CN209887427U - Loader transaxle main reducer follow-up flange fixing device - Google Patents
Loader transaxle main reducer follow-up flange fixing device Download PDFInfo
- Publication number
- CN209887427U CN209887427U CN201920160877.5U CN201920160877U CN209887427U CN 209887427 U CN209887427 U CN 209887427U CN 201920160877 U CN201920160877 U CN 201920160877U CN 209887427 U CN209887427 U CN 209887427U
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- rod body
- flange
- follow
- main
- fixing
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Abstract
The utility model provides a required follow-up flange fixing device during fixing bolt that loader transaxle main reducer follow-up flange fixing device, relates to loader transaxle maintenance technical field, especially belongs to a dismouting loader transaxle main reducer follow-up flange. The servo-actuated servo motor is characterized by comprising a fixed base body and a rod body extending outwards from the fixed base body, wherein a fixed port is formed in the fixed base body, and the fixed port is sleeved on a servo flange and is in clamping fit with the servo flange; wherein, the rod body is of a telescopic structure. The utility model has the advantages of simple structure, with low costs and improve maintenance efficiency, quality and guarantee operation safety.
Description
Technical Field
The utility model relates to a loader transaxle maintenance technical field especially belongs to a required follow-up flange fixing device during dismouting loader transaxle main reducer follow-up flange's fixing bolt.
Background
During the overhaul operation of a drive axle of a loader, the problem that the follow-up flange fixing bolt is difficult to disassemble and assemble due to the fact that the follow-up flange of the main speed reducer is difficult to fix is caused. From the present situation, after the assembly of the main reducer is completed, the position of the driving tooth group in the main reducer is adjusted by adding or subtracting a gasket, the follow-up flange needs to be frequently disassembled and assembled, the follow-up flange is fixed by an M36 bolt, the torsion is 850N M, and when the follow-up flange is disassembled and assembled to fix the bolt, the follow-up flange rotates together with the driving tooth group, so that the disassembly and assembly are difficult.
At present, in the operation of disassembling and assembling the follow-up flange fixing bolt, before a main speed reducer is lifted out of an axle housing, the edge of a driving gear group is fixed through a half shaft, so that the driving gear group cannot rotate, and a fixing bolt for connecting the follow-up flange and the main speed reducer is loosened; and after the bolts are loosened, the bolts are lifted and shaken due to the large weight of the main reducer, so that the damage risk to the threads of the bolts exists, and if the fixing bolts of the follow-up flange of the main reducer are not fastened firstly during assembly, errors can be caused in the adjustment of the gap of the driving gear set, so that the driving axle cannot reach the normal service life.
Disclosure of Invention
An object of the utility model is to provide a loader transaxle main reducer follow-up flange fixing device promptly to main reducer follow-up flange is difficult to the problem fixed in the overhaul operation of solving the loader transaxle, reaches the purpose of the easy dismouting of follow-up flange fixing bolt.
The utility model provides a loader transaxle main reducer follow-up flange fixing device, which is characterized in that, the device comprises a fixed base body and a rod body extending outwards from the fixed base body, a fixed port is arranged in the fixed base body, and the fixed port is sleeved on the follow-up flange and is in clamping fit with the follow-up flange; wherein, the body of rod is scalable structure.
Furthermore, the rod body comprises a main rod body and an auxiliary rod body, and the auxiliary rod body and the main rod body form an inner and outer sleeve type telescopic structure.
Furthermore, an arc transition section with effective length is arranged between the fixed base body and the main rod body.
The utility model provides a loader transaxle main reducer follow-up flange fixing device is on fixed port overcoat chucking to the follow-up flange through using fixed base member to exert on the body of rod and fix the follow-up flange with follow-up flange torsion opposite direction's power, make the follow-up flange can not rotate with drive gear group together, can carry out the fixing bolt's that follow-up flange is connected with main reducer dismouting operation. To sum up, the utility model has the advantages of simple structure, with low costs and improve maintenance efficiency, quality and guarantee operation safety.
Drawings
The accompanying drawings partially disclose embodiments of the present invention, in which,
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Detailed Description
As shown in fig. 1, the utility model provides a loader transaxle main reducer follow-up flange fixing device, including fixed base member 1 and the body of rod that outwards extends by fixed base member, fixed port 1-1 has been seted up to fixed base member inside, fixed port can set up to square mouth, through square fixed port overcoat on follow-up flange and with its chucking cooperation, the body of rod includes the main body of rod 2-1 and the auxiliary body of rod 2-1, the auxiliary body of rod forms the telescopic structure of inside and outside bushing type with the main body of rod, can be according to the user demand, carry out the selective use of suitable length, specifically, as in embodiment 1 of this device shown in fig. 1, can realize the fixed regulation of required position by the frictional force between the inside and outside bushing between the main body of rod and the auxiliary body of rod; in embodiment 2 of the device shown in fig. 2, a fixing hole 4 is formed in the main rod body, an adjustable hole passage 5 is formed in the length direction of the auxiliary rod body, and the main rod body and the auxiliary rod body are sequentially penetrated through by bolts and are matched with nuts, so that the main rod body and the auxiliary rod body are further connected and fixed after the length of the main rod body and the auxiliary rod body are adjusted, and the stability of the structure is improved. When the device is used specifically, the follow-up flange is fixed by applying a force opposite to the torque direction of the follow-up flange on the rod body, so that the follow-up flange cannot rotate together with the driving gear set, and the disassembly and assembly operation of the fixing bolt connected with the main speed reducer can be carried out.
In addition, the arc-shaped transition section 3 with the effective length is arranged between the fixed base body and the main rod body, so that the occupation rate of the device to the space during operation and use can be reduced, and the applicability of the device can be improved.
Claims (4)
1. A fixing device for a servo flange of a main reducer of a drive axle of a loader is characterized by comprising a fixing base body (1) and a rod body extending outwards from the fixing base body, wherein a fixing port (1-1) is formed in the fixing base body, and the fixing port is sleeved on the servo flange and is in clamping fit with the servo flange; wherein, the rod body is of a telescopic structure.
2. The device for fixing the follow-up flange of the main speed reducer of the drive axle of the loader according to claim 1 is further characterized in that the rod bodies comprise a main rod body (2-1) and an auxiliary rod body (2-2), and the auxiliary rod body and the main rod body form an inner-outer sleeve type telescopic structure.
3. The loader transaxle final drive follower flange fixing device of claim 1 further characterized in that an arc-shaped transition section (3) of effective length is provided between the fixing base and the main rod body.
4. The fixing device for the follow-up flange of the main speed reducer of the drive axle of the loader according to claim 2 is further characterized in that a fixing hole (4) is formed in the main rod body, an adjustable hole channel (5) is formed in the length direction of the auxiliary rod body, and the main rod body and the auxiliary rod body are further connected and fixed after the lengths of the main rod body and the auxiliary rod body are adjusted through bolts which sequentially penetrate through the main rod body and the auxiliary rod body and are matched with nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160877.5U CN209887427U (en) | 2019-01-30 | 2019-01-30 | Loader transaxle main reducer follow-up flange fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920160877.5U CN209887427U (en) | 2019-01-30 | 2019-01-30 | Loader transaxle main reducer follow-up flange fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209887427U true CN209887427U (en) | 2020-01-03 |
Family
ID=69016311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920160877.5U Expired - Fee Related CN209887427U (en) | 2019-01-30 | 2019-01-30 | Loader transaxle main reducer follow-up flange fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209887427U (en) |
-
2019
- 2019-01-30 CN CN201920160877.5U patent/CN209887427U/en not_active Expired - Fee Related
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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: 20200103 Termination date: 20210130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |