CN204472449U - Loader drive axle wheel edge connection structure - Google Patents
Loader drive axle wheel edge connection structure Download PDFInfo
- Publication number
- CN204472449U CN204472449U CN201420802684.2U CN201420802684U CN204472449U CN 204472449 U CN204472449 U CN 204472449U CN 201420802684 U CN201420802684 U CN 201420802684U CN 204472449 U CN204472449 U CN 204472449U
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- wheel
- pivot shaft
- limit pivot
- wheel limit
- split type
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Abstract
A kind of loader drive axle wheel edge connection structure, comprise axle housing, wheel limit pivot shaft, brake disc, wheel hub, wheel limit pivot shaft to be in wheel hub and to be connected by two bearings with between wheel hub, wheel hub is stretched out at the two ends of wheel limit pivot shaft, wheel limit pivot shaft is equipped with conjuncted flange with one end that axle housing is connected with the other side, adopt flange separable joint between the two, brake disc pine to be enclosed within wheel limit pivot shaft and separable joint on the end face of wheel hub, the symmetrically arranged split type drg of separable joint two on the conjuncted flange of wheel limit pivot shaft, split type drg is made up of main clamper body and secondary caliper, the local web of brake disc inserts the master of split type drg corresponding with it, between secondary caliper, brake disc moves by split type brake inside mechanism controls.This loader drive axle wheel edge connection structure is that the maintenance on wheel limit brings great convenience.
Description
Technical field
The utility model relates to loader drive axle wheel edge connection structure.
Background technology
Loader drive axle wheel edge comprises axle housing, wheel limit pivot shaft, drg, brake disc, wheel hub etc.Current loader drive axle wheel edge is respectively connected by welding manner at the two ends of axle housing one takes turns limit pivot shaft, form wheel limit pivot shaft and axle housing integral, cannot dismantle.Be damaged once a side wheel limit pivot shaft and need to change, just must change together with the wheel limit pivot shaft of axle housing and opposite side, not only keep in repair inconvenient but also cause waste.And the drg selected is generally integral type, when needing to change the high-mortality parts such as the friction lining on drg, needs remove a tyre, wheel rim, making troubles to maintenance.
Utility model content
The purpose of this utility model is to propose a kind of loader drive axle wheel edge connection structure easy to maintenance.
For achieving the above object, the utility model takes following technical scheme: the wheel limit structure of this loader drive axle, comprise axle housing, wheel limit pivot shaft, brake disc, wheel hub, wheel limit pivot shaft to be in wheel hub and to be connected by two bearings with between wheel hub, wheel hub is stretched out at the two ends of wheel limit pivot shaft, wheel limit pivot shaft is equipped with conjuncted flange with one end that axle housing is connected with the other side, adopt flange separable joint between the two, brake disc pine to be enclosed within wheel limit pivot shaft and separable joint on the end face of wheel hub, the symmetrically arranged split type drg of separable joint two on the conjuncted flange of wheel limit pivot shaft, split type drg is made up of main clamper body and secondary caliper, the local web of brake disc inserts the master of split type drg corresponding with it, between secondary caliper, brake disc moves by split type brake inside mechanism controls.
The utility model has following good effect: when needs changeable wheel limit pivot shaft, unload the bolt of fifth wheel limit pivot shaft and axle housing, and wheel limit pivot shaft and axle housing depart from, and can exchange wheel limit pivot shaft.Equally, when needing to change the high-mortality parts such as the friction lining on drg, unloading the bolt connected between split type drg and wheel limit pivot shaft, unloading split type drg, the high-mortality parts of its inside is exchanged.This loader drive axle wheel edge connection structure is that the maintenance on wheel limit brings great convenience.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present utility model.
Detailed description of the invention
Embodiment 1
See accompanying drawing, a kind of loader drive axle wheel edge structure, comprise axle housing 1, wheel limit pivot shaft 2, brake disc 4, wheel hub 6 and two split type drgs 3.
Wheel limit pivot shaft 2 to be in wheel hub 6 and to be connected by two bearings 8 with between wheel hub 6, is also provided with sealing member 7 between wheel limit pivot shaft 2 and wheel hub 6.Wheel hub 6 is stretched out at the two ends of wheel limit pivot shaft 2, one end that wheel limit pivot shaft 2 connects axle housing 1 is provided with conjuncted flange 2-1, one end of axle housing 1 fifth wheel limit pivot shaft 2 is provided with conjuncted flange 1-1, when axle housing 1 is connected with wheel limit pivot shaft 2, the conjuncted flange 1-1 end face of axle housing 1 and the conjuncted flange 2-1 end face of wheel limit pivot shaft 2 are affixed, connect with bolt 10, thus realize axle housing 1 and wheel limit pivot shaft 2 flange separable joint between the two.
Brake disc 4 is hollow round table shape, and brake disc 4 pine to be enclosed within wheel limit pivot shaft 2 and by bolt 5 separable joint on the end face of wheel hub 6.Split type drg 3 is buied from market, and split type drg 3 is made up of main clamper body 3-1 and secondary caliper 3-2, is connected between main clamper body 3-1 and secondary caliper 3-2 by bolt.Two split type drgs 3 are symmetrical arranged, bolt separable joint is passed through on the conjuncted flange 2-1 of wheel limit pivot shaft 2 by each main clamper body 3-1, the local web of brake disc 4 inserts between main clamper body 3-1, secondary caliper 3-2 of split type drg corresponding with it, brake disc 4 rotates together with wheel hub 6, brake disc 4 is braked by split type brake inside mechanism controls, and wheel hub 6 is braked simultaneously.
When needs changeable wheel limit pivot shaft, unload the bolt of fifth wheel limit pivot shaft and axle housing, wheel limit pivot shaft and axle housing depart from, and can exchange wheel limit pivot shaft.Equally, when needing to change the high-mortality parts such as the friction lining on drg, unload the bolt connected between split type drg and wheel limit pivot shaft, unload split type drg, and connected by bolt between the main clamper body 3-1 of split type drg and secondary caliper 3-2, very convenient to the exchange of the high-mortality parts of main clamper body 3-1 and secondary caliper 3-2 inside.
Claims (1)
1. a loader drive axle wheel edge connection structure, comprise axle housing (1), wheel limit pivot shaft (2), brake disc (4), wheel hub (6), wheel limit pivot shaft (2) to be in wheel hub (6) and to be connected by two bearings (8) with between wheel hub (6), wheel hub (6) is stretched out at the two ends of wheel limit pivot shaft (2), it is characterized in that: wheel limit pivot shaft (2) is equipped with conjuncted flange with one end that axle housing (1) is connected with the other side, adopt flange separable joint between the two, brake disc (4) pine is enclosed within the upper also separable joint of wheel limit pivot shaft (2) on the end face of wheel hub (6), the symmetrically arranged split type drg (3) of separable joint two on the conjuncted flange of wheel limit pivot shaft (2), split type drg (3) is made up of main clamper body (3-1) and secondary caliper (3-2), the local web of brake disc (4) inserts the main clamper body (3-1) of split type drg corresponding with it, between secondary caliper (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802684.2U CN204472449U (en) | 2014-12-17 | 2014-12-17 | Loader drive axle wheel edge connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802684.2U CN204472449U (en) | 2014-12-17 | 2014-12-17 | Loader drive axle wheel edge connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472449U true CN204472449U (en) | 2015-07-15 |
Family
ID=53628233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802684.2U Active CN204472449U (en) | 2014-12-17 | 2014-12-17 | Loader drive axle wheel edge connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572634A (en) * | 2018-12-20 | 2019-04-05 | 内蒙古北方重型汽车股份有限公司 | The dry disc type rear brake device of machine driving mine car |
-
2014
- 2014-12-17 CN CN201420802684.2U patent/CN204472449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572634A (en) * | 2018-12-20 | 2019-04-05 | 内蒙古北方重型汽车股份有限公司 | The dry disc type rear brake device of machine driving mine car |
| CN109572634B (en) * | 2018-12-20 | 2024-08-23 | 内蒙古北方重型汽车股份有限公司 | Dry disc type rear brake device for mechanical transmission mine vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160802 Address after: 213022 No. 36 middle Huashan Road, Xinbei District, Jiangsu, Changzhou Patentee after: China machinery heavy industry group Chang Linzhu Co., Ltd. Address before: 213002 No. 10 Chang Linzhu Road, bell tower area, Jiangsu, Changzhou Patentee before: Changlin Co., Ltd. |