CN202573652U - Half-bridge structure of slippage loading machine - Google Patents
Half-bridge structure of slippage loading machine Download PDFInfo
- Publication number
- CN202573652U CN202573652U CN 201220183462 CN201220183462U CN202573652U CN 202573652 U CN202573652 U CN 202573652U CN 201220183462 CN201220183462 CN 201220183462 CN 201220183462 U CN201220183462 U CN 201220183462U CN 202573652 U CN202573652 U CN 202573652U
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- bolt
- wheel
- bridge
- bridge structure
- castellated shaft
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Abstract
The utility model discloses a half-bridge structure of a slippage loading machine. Half-bridge housings are connected together through first bolts, wheels are connected together through third bolts, the inner end part of a spline shaft is provided with a driven wheel, a frame, the half-bridge housings and a retainer ring, a square key is arranged on the outer diameter of the axial end part of the spline shaft, a rim installing plate is arranged at the outer diameter of the square key, the front end surface of the square key is provided with an end cover plate which is pressed by a second bolt, the front surface, facing a first thrust bearing, of the spline shaft is provided with a first framework oil seal and a baffle plate, the front surface of the baffle plate is provided with the rim installing plate, and the spline shaft and the rim installing plate are connected with each other through the second bolt to form a whole body. The half-bridge structure of the slippage loading machine has the characteristics that some baffle plate parts are added through steps reasonably designed on the shaft and the shell, and the axial movement of the shaft during a using process is prevented by virtue of bearing and blocking of the thrust bearing, so that the safety is improved.
Description
Technical field
The utility model relates to a kind of sliding loader half-bridge structure.
Technical background
The half-bridge mechanism of existing sliding loader generally is generally the transition fit of utilizing bearing and axle, the moving axially of axes; Perhaps utilize thrust bearing, be provided with an end step prevent the axle deviate from outward.Utilize the mode that cooperates to come limit axial to move of bearing and axle, it is big that an axle wearing and tearing post gap becomes, and axle is play easily, deviates from; Utilize thrust bearing that the mode of one end step is set, when wheel received inward impact load, axle just moved inward, can not reach the locking purpose.
Summary of the invention
The problem of the required solution of the utility model is; Provide a kind of new structure to come moving axially of axes,, increase block and utilize thrust bearing to carry screens through the appropriate design step of axle and housing; Prevent that axle from use in axial moving, improving safety.
The technical scheme that the utility model adopts is: a kind of sliding loader half-bridge structure; Comprise castellated shaft, back-up ring, half-bridge housing, first bolt, thrust bearing, reinforced seal, block, square key, end casing, wheel rim adapter plate, the 3rd bolt; Half-bridge housing (5) links together with first bolt (6); Wheel (15) links together with the 3rd bolt (14); Castellated shaft (1) inner end is installed flower wheel (3), vehicle frame (4), half-bridge housing (5), back-up ring (2), the external diameter dress square key (10) of castellated shaft (1) axial end portion, and square key (10) external diameter is wheel rim adapter plate (13); Installation end cover plate (11) also compresses with second bolt (12) on its front end face; Castellated shaft (1) is first outside framework oil seal (8) and block (9) towards the front of first thrust bearing (7), and block (9) front is wheel rim adapter plate (13), and is in aggregates through second bolt (12) connection castellated shaft (1) and wheel rim adapter plate (13).
Flower wheel (3) is connected through first bolt (6) with vehicle frame (4).
Flower wheel (3) front dress back-up ring (2), back-up ring (2) front is second thrust bearing (16), second outside framework oil seal (17) of castellated shaft (1).
Wheel rim adapter plate (13) in the wheel (15) has the 3rd bolt (14) to connect.
The utility model has the advantages that simple in structure, with low cost, effect is obvious, safe.
Description of drawings
Fig. 1 is a kind of sliding loader half-bridge structure of the utility model scheme drawing;
In the accompanying drawing, castellated shaft (1), back-up ring (2), flower wheel (3), vehicle frame (4), half-bridge housing (5), first bolt (6), first thrust bearing (7), first outside framework oil seal (8), block (9), square key (10), end casing (11), second bolt (12), wheel rim adapter plate (13), the 3rd bolt (14), wheel (15), second thrust bearing (16), second outside framework oil seal (17).
The specific embodiment
The most preferred embodiment of the utility model is such; Half-bridge housing (5) links together with first bolt (6); Wheel (15) links together with the 3rd bolt (14); Wheel rim adapter plate (13) is through the moment of torsion of square key (10) transmission castellated shaft (1), and first outside framework oil seal (8) seals the lubricating oil in the half-bridge housing (5); Back-up ring (2) contacts with flower wheel (3), the end float misalignment that the restriction flower wheel is turned right; End casing (11) prevents scurrying out of square key (10); The shaft shoulder that castellated shaft (1) design is suitable, second thrust bearing (16) on the left side are deviate from even the axle wearing and tearing also can prevent axle through the end float misalignment on past the right of step limits castellated shaft (1) of half-bridge housing (5) outward; First thrust bearing (7) on the right contacts with block (9); Wheel rim adapter plate (13) withstands block (9); Connect castellated shaft (1) through second bolt (12) and become an integral body with wheel rim adapter plate (13); The load that wheel (15) is turned left, castellated shaft (1) also can prevent to turn left, thereby reach the purpose of left and right sides anticreep.
Claims (4)
1. sliding loader half-bridge structure; Comprise castellated shaft, back-up ring, half-bridge housing, first bolt, thrust bearing, reinforced seal, block, square key, end casing, wheel rim adapter plate, the 3rd bolt; It is characterized in that: half-bridge housing (5) links together with first bolt (6); Wheel (15) links together with the 3rd bolt (14); Castellated shaft (1) inner end is installed flower wheel (3), vehicle frame (4), half-bridge housing (5), back-up ring (2), the external diameter dress square key (10) of castellated shaft (1) axial end portion, and square key (10) external diameter is wheel rim adapter plate (13); Installation end cover plate (11) also compresses with second bolt (12) on its front end face; Castellated shaft (1) is first outside framework oil seal (8) and block (9) towards the front of first thrust bearing (7), and block (9) front is wheel rim adapter plate (13), and is in aggregates through second bolt (12) connection castellated shaft (1) and wheel rim adapter plate (13).
2. according to the described a kind of sliding loader half-bridge structure of claim 1, it is characterized in that flower wheel (3) is connected through first bolt (6) with vehicle frame (4).
3. according to the described a kind of sliding loader half-bridge structure of claim 1, it is characterized in that flower wheel (3) front dress back-up ring (2), back-up ring (2) front is second thrust bearing (16), second outside framework oil seal (17) of castellated shaft (1).
4. according to the described a kind of sliding loader half-bridge structure of claim 1, it is characterized in that the wheel rim adapter plate (13) in the wheel (15) has the 3rd bolt (14) to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183462 CN202573652U (en) | 2012-04-24 | 2012-04-24 | Half-bridge structure of slippage loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220183462 CN202573652U (en) | 2012-04-24 | 2012-04-24 | Half-bridge structure of slippage loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573652U true CN202573652U (en) | 2012-12-05 |
Family
ID=47243097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220183462 Expired - Fee Related CN202573652U (en) | 2012-04-24 | 2012-04-24 | Half-bridge structure of slippage loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085256A (en) * | 2014-07-12 | 2014-10-08 | 黄健 | Shaft wheel steel installation plate strengthening connection device |
| CN104514797A (en) * | 2013-10-04 | 2015-04-15 | 住友重机械工业株式会社 | Shaft member supporting structure |
-
2012
- 2012-04-24 CN CN 201220183462 patent/CN202573652U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514797A (en) * | 2013-10-04 | 2015-04-15 | 住友重机械工业株式会社 | Shaft member supporting structure |
| CN104514797B (en) * | 2013-10-04 | 2019-03-08 | 住友重机械工业株式会社 | Shaft member supporting structure |
| CN104085256A (en) * | 2014-07-12 | 2014-10-08 | 黄健 | Shaft wheel steel installation plate strengthening connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20150424 |
|
| EXPY | Termination of patent right or utility model |