CN205064779U - Gear shaft mount pad in gear box - Google Patents
Gear shaft mount pad in gear box Download PDFInfo
- Publication number
- CN205064779U CN205064779U CN201520659024.8U CN201520659024U CN205064779U CN 205064779 U CN205064779 U CN 205064779U CN 201520659024 U CN201520659024 U CN 201520659024U CN 205064779 U CN205064779 U CN 205064779U
- Authority
- CN
- China
- Prior art keywords
- hole
- base
- ladder
- footstock
- gear
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a gear shaft mount pad in gear box, including base, footstock and axle sleeve, the base is convex structure, at the central axial ladder through -hole of locating to set up big -end -up of base upper surface, the axle sleeve is T shape structure, and in the ladder through -hole of bushing installation on the base, and the lower extreme of axle sleeve stretches out the ladder through -hole of base, is provided with the elastic sleeve between the step face of the upper end of axle sleeve and the ladder through -hole of base, set up big end down's axial ladder through -hole on the upper surface of footstock, and the bellying adaptation installation of the hypomere through -hole of the ladder through -hole of footstock and base upper end, be provided with the cushion in the upper segment through -hole of the ladder through -hole of footstock. The utility model discloses simple structure, the installation is quick, firm, moreover, has cushioned axial atress through cushion and elastic sleeve, has avoided tearing of gear box that rigid connection leads to, has prolonged the life and the maintenance cycle of gear box, greatly reduced the cost.
Description
Technical field
The utility model belongs to gear-box technical field, particularly relates to the gear shaft fitting seat in a kind of gear-box.
Background technique
Gear-box is in machinery industry, very important parts.In gear-box, some gear shafts are normally installed, are changed the rotating speed transmitting and export by meshed transmission gear.Usually, the axle head of gear shaft is arranged in mounting hole that gear-box sidewall is offered by bearing, due between gear-box and gear shaft for being rigidly connected, gear shaft because its play makes gear-box easily crack, and to expand in rotation process thereupon; And the sealing at the mounting hole place on gear-box sidewall was also easily lost efficacy.
Summary of the invention
In order to solve Problems existing in background technique, the purpose of this utility model is to provide the gear shaft fitting seat in a kind of gear-box.
In order to realize foregoing invention object, the utility model adopts technological scheme as described below:
Gear shaft fitting seat in a kind of gear-box, comprise base, footstock and axle sleeve, base is convex structure, up big and down small axial step through hole is offered in the center of base upper surface, the T-shaped structure of described axle sleeve, axle sleeve is installed in the ladder hole on base, and the ladder hole of the lower end protuberate basic unit of axle sleeve, elastic sleeve is provided with between the step surface of the upper end of axle sleeve and the ladder hole of base, the upper surface of described footstock offers up-small and down-big axial step through hole, and the lug boss of the hypomere through hole of the ladder hole of footstock and base upper end adaptation is installed, cushion is provided with in the epimere through hole of the ladder hole of footstock.
Further, the periphery of described base and footstock is bolted connection.
Further, the hypomere through hole of the ladder hole of footstock is connected by screw pair with between the lug boss of base upper end,
Further, be connected by screw pair between axle sleeve lower end and the ladder hole of base.
Owing to adopting technique scheme, the utility model has following superiority:
The utility model structure is simple, installs quick, firm, and cushioned the stressed of axis by cushion and elastic sleeve, tearing of the gear-box that avoiding is rigidly connected causes, extends working life and the service cycle of gear-box, greatly reduce cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, base; 2, elastic sleeve; 3, axle sleeve; 4, cushion; 5, footstock; 6, bolt.
Embodiment
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 1, gear shaft fitting seat in a kind of gear-box, comprise base 1, footstock 5 and axle sleeve 3, base 1 is in convex structure, up big and down small axial step through hole is offered in the center of base 1 upper surface, the T-shaped structure of described axle sleeve 3, axle sleeve 3 is installed in the ladder hole on base 1, and the ladder hole of the lower end protuberate basic unit of axle sleeve 3, elastic sleeve 2 is provided with between the step surface of the upper end of axle sleeve 3 and the ladder hole of base, the upper surface of described footstock 5 offers up-small and down-big axial step through hole, and the lug boss of the hypomere through hole of the ladder hole of footstock 5 and base 1 upper end adaptation is installed, cushion 4 is provided with in the epimere through hole of the ladder hole of footstock 5.
Described base 1 is fastenedly connected by bolt 6 with the periphery of footstock 5.
The hypomere through hole of the ladder hole of footstock 5 is connected by screw pair with between the lug boss of base 1 upper end,
Axle sleeve 3 lower end is connected by screw pair with between the ladder hole of base 1.
The utility model structure is simple, installs quick, firm, and cushioned the stressed of axis by cushion and elastic sleeve, tearing of the gear-box that avoiding is rigidly connected causes, extends working life and the service cycle of gear-box, greatly reduce cost.
Claims (4)
1. the gear shaft fitting seat in a gear-box, it is characterized in that: comprise base, footstock and axle sleeve, base is convex structure, up big and down small axial step through hole is offered in the center of base upper surface, the T-shaped structure of described axle sleeve, axle sleeve is installed in the ladder hole on base, and the ladder hole of the lower end protuberate basic unit of axle sleeve, elastic sleeve is provided with between the step surface of the upper end of axle sleeve and the ladder hole of base, the upper surface of described footstock offers up-small and down-big axial step through hole, and the lug boss of the hypomere through hole of the ladder hole of footstock and base upper end adaptation is installed, cushion is provided with in the epimere through hole of the ladder hole of footstock.
2. the gear shaft fitting seat in gear-box according to claim 1, is characterized in that: the periphery of described base and footstock is bolted connection.
3. the gear shaft fitting seat in gear-box according to claim 1, is characterized in that: the hypomere through hole of the ladder hole of footstock is connected by screw pair with between the lug boss of base upper end.
4. the gear shaft fitting seat in gear-box according to claim 1, is characterized in that: be connected by screw pair between axle sleeve lower end and the ladder hole of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659024.8U CN205064779U (en) | 2015-08-28 | 2015-08-28 | Gear shaft mount pad in gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520659024.8U CN205064779U (en) | 2015-08-28 | 2015-08-28 | Gear shaft mount pad in gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064779U true CN205064779U (en) | 2016-03-02 |
Family
ID=55391336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520659024.8U Expired - Fee Related CN205064779U (en) | 2015-08-28 | 2015-08-28 | Gear shaft mount pad in gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064779U (en) |
-
2015
- 2015-08-28 CN CN201520659024.8U patent/CN205064779U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20160828 |