CN203868277U - Adjustable gear - Google Patents
Adjustable gear Download PDFInfo
- Publication number
- CN203868277U CN203868277U CN201420123304.2U CN201420123304U CN203868277U CN 203868277 U CN203868277 U CN 203868277U CN 201420123304 U CN201420123304 U CN 201420123304U CN 203868277 U CN203868277 U CN 203868277U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear ring
- ring
- threaded
- threaded stem
- 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
Links
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- Gears, Cams (AREA)
Abstract
The utility model relates to a gear, in particular to an adjustable gear. The adjustable gear comprises a gear ring and gear teeth, wherein the gear teeth are arranged on the outer edge of the gear ring, the gear ring is a hollow ring, four threaded rods are fixedly connected to the inner wall of the gear ring, the intervals between the threaded rods are the same, each threaded rod is sleeved with a threaded cylinder, a reinforcing block is arranged at the tail end of each threaded cylinder, the four threaded rods are arranged on the gear ring and are connected to the inner wall of the gear ring in a welded mode, each reinforcing block is an arc-shaped block, and the reinforcing blocks at the tail ends of the four threaded cylinders are in the same shape. According to the adjustable gear, installation of the gear can be adjusted slightly, in this way, the stability of operation of the gear is improved, cost is reduced, and the effect is improved.
Description
Technical field
The utility model relates to a kind of gear, especially regulation type gear.
Background technique
Be applied at present turbine and worm transmission device, especially for the gear of locomotive controlling device, directly to be placed on bearing pin by gear nave boss hole, but because existing gear connecting way all belongs to and is rigidly connected, to the requirement comparison of part manufacture and equipment adjustment, when these Placements be applied in some part accuracy of manufacturing lower or can not accurate adjustment occasion time, will have a strong impact on intensity and the smoothness of operation of gear.
Model utility content
The deficiency that cannot adjust in order to overcome existing gear, the utility model provides regulation type gear.
The utility model solves the technological scheme that its technical problem adopts: regulation type gear, comprise gear ring and teeth, gear ring outer is provided with teeth, gear ring is cavity ring, on gear ring inwall, be fixedly connected with threaded stem, between adjacent threaded stem, distance is identical between two, is arranged with thread barrel on threaded stem, and thread barrel tail end is provided with reinforcement block.
According to another embodiment of the present utility model, further comprise that gear ring is provided with 4 threaded stems, and threaded stem is welded to connect on gear ring inwall.
According to another embodiment of the present utility model, further comprise that reinforcement block is arc piece, and the reinforcement block shape of 4 thread barrel tail ends is identical.
The beneficial effects of the utility model are that this gear can be finely tuned the installation of gear, thereby has increased the stability of gear operation, has saved cost, has improved effect.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of regulation type gear;
1. gear rings in figure, 2. teeth, 3. threaded stem, 4. thread barrel, 5. reinforcement block.
Embodiment
If Fig. 1 is the structural representation of regulation type gear, regulation type gear, comprise gear ring 1 and teeth 2, gear ring 1 outer is provided with teeth 2, gear ring 1 is cavity ring, on gear ring 1 inwall, be fixedly connected with threaded stem 3, between adjacent threaded stem 3, distance is identical between two, on threaded stem 3, be arranged with thread barrel 4, thread barrel 4 tail ends are provided with reinforcement block 5, and gear ring 1 is provided with 4 threaded stems 3, and threaded stem 3 is welded to connect on gear ring 1 inwall, reinforcement block 5 is arc piece, and reinforcement block 5 shapes of 4 thread barrel 4 tail ends are identical.
The threaded stem 3 of four equal length is welded on respectively on gear ring 1 inwall, between adjacent threaded stem 3, distance is identical, on threaded stem 3, be all screwed into a thread barrel 4, then bearing pin is passed to gear ring 1, finally thread barrel 4 is rotated, the reinforcement block 5 of four thread barrel 4 tail ends is all fitted on bearing pin, in the time that gear operation has some setbacks, can realize fine setting by the thread barrel 4 of adjusting four angles, can also save the materials of gear, this gear can be finely tuned the installation of gear, thereby increase the stability of gear operation, save cost, improve effect.
Claims (3)
1. regulation type gear, comprise gear ring (1) and teeth (2), gear ring (1) outer is provided with teeth (2), it is characterized in that, gear ring (1) is cavity ring, on gear ring (1) inwall, is fixedly connected with threaded stem (3), and between adjacent threaded stem (3), distance is identical between two, on threaded stem (3), be arranged with thread barrel (4), thread barrel (4) tail end is provided with reinforcement block (5).
2. regulation type gear according to claim 1, is characterized in that, gear ring (1) is provided with 4 threaded stems (3), and threaded stem (3) is welded to connect on gear ring (1) inwall.
3. regulation type gear according to claim 1 and 2, is characterized in that, reinforcement block (5) is arc piece, and reinforcement block (5) shape of 4 thread barrels (4) tail end is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123304.2U CN203868277U (en) | 2014-03-19 | 2014-03-19 | Adjustable gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123304.2U CN203868277U (en) | 2014-03-19 | 2014-03-19 | Adjustable gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868277U true CN203868277U (en) | 2014-10-08 |
Family
ID=51649232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123304.2U Expired - Fee Related CN203868277U (en) | 2014-03-19 | 2014-03-19 | Adjustable gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868277U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179644A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Clamping type gear |
| CN106369141A (en) * | 2016-10-31 | 2017-02-01 | 江阴市天润机械制造有限公司 | Gear capable of being fixed to round rods with different diameters |
| CN108413008A (en) * | 2018-04-20 | 2018-08-17 | 盐城市金洲机械制造有限公司 | A kind of gear teeth structure of gear |
-
2014
- 2014-03-19 CN CN201420123304.2U patent/CN203868277U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179644A (en) * | 2015-09-17 | 2015-12-23 | 常州凌凯特电子科技有限公司 | Clamping type gear |
| CN106369141A (en) * | 2016-10-31 | 2017-02-01 | 江阴市天润机械制造有限公司 | Gear capable of being fixed to round rods with different diameters |
| CN108413008A (en) * | 2018-04-20 | 2018-08-17 | 盐城市金洲机械制造有限公司 | A kind of gear teeth structure of gear |
| CN108413008B (en) * | 2018-04-20 | 2023-11-14 | 盐城市金洲机械制造有限公司 | Gear tooth structure of gear |
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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: 20141008 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |