CN203239776U - Rotary shaft supporting frame - Google Patents
Rotary shaft supporting frame Download PDFInfo
- Publication number
- CN203239776U CN203239776U CN2013200855778U CN201320085577U CN203239776U CN 203239776 U CN203239776 U CN 203239776U CN 2013200855778 U CN2013200855778 U CN 2013200855778U CN 201320085577 U CN201320085577 U CN 201320085577U CN 203239776 U CN203239776 U CN 203239776U
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- shaft supporting
- regulating
- running shaft
- rotary shaft
- 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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Abstract
The utility model discloses a rotary shaft supporting frame. The rotary shaft supporting frame comprises positioning and regulating devices which are uniformly distributed in a central hole of the rotary shaft supporting frame. Each positioning and regulating device comprises a regulating spring (235) and a regulating bending rod (234), one end of each regulating bending rod (234) rotates around a fixed screw (232), a bearing (231) is arranged at the other end of each regulating bending rod (234); the end of the regulating bending rod (234), rotating around the fixed screw, is pulled by the regulating spring (235); the regulating spring is connected with the rotary shaft supporting frame, and the bearing end of each regulating bending rod is at a free position. The pressure is applied to a rotary shaft through the bearings so as to position the rotary shaft.
Description
Technical field
The utility model relates to the supporting and positioning device of axle.
Background technique
To the supporting and location of running shaft, generally be at the axle two ends bearing to be set in the prior art, bearing is arranged in the bearing support, guarantees the normal operation of axle by the concentricity of regulating bearing.Do not allow at the axle two ends bearing to be set but can run in actual applications, and the while must be realized the supporting and locating functions of axle.
Summary of the invention
The invention technical problem to be solved provides a kind of running shaft supporting frame, can realize the concentric locating to the running shaft that sets within it.
The invention is for solving the problems of the technologies described above, by the following technical solutions:
The running shaft supporting frame of the invention, comprise the location adjusting device that is distributed on running shaft supporting frame central hole, described location adjusting device comprises Regulation spring, regulates knee, regulates knee one end and rotates around set screw, regulates the knee the other end and is provided with bearing; The set screw end of regulating knee draws by Regulation spring; Wherein, Regulation spring is connected with the running shaft supporting frame, and the bearing end of regulating knee is free position.
Further, described location adjusting device is set to three, is 120 ° of distributions.
Further, described running shaft supporting frame is provided with breach, and movable block is arranged on this indentation, there.
Owing to adopted technique scheme, the invention to have following beneficial effect:
The location adjusting device that arranges is exerted pressure to running shaft by bearing, realizes the location to running shaft; Utilize simultaneously the damping of the scalability realization running shaft of Regulation spring.
Description of drawings
Fig. 1 is the structural representation of the invention preferred embodiment running shaft supporting frame;
Fig. 2 is the structural representation of location adjusting device of the running shaft supporting frame of the invention.
Embodiment
In conjunction with Fig. 1 and Fig. 2, be 120 ° of three location adjusting devices that distribute in the running shaft supporting frame of present embodiment, location adjusting device comprises Regulation spring 235, regulates knee 234, regulates knee 234 1 ends around set screw 232 rotations, regulates the knee the other end and is provided with bearing 231; Regulate the set screw end of knee by Regulation spring 235 tractions, Regulation spring is connected with the running shaft supporting frame, and the bearing end of regulating knee is free position.The running shaft that bearing 231 is opposite in the running shaft supporting frame is exerted pressure, and realizes the location to running shaft.Also be provided with breach on the running shaft supporting frame, movable block 237 is arranged on this indentation, there.
Claims (3)
1. running shaft supporting frame, it is characterized in that: comprise the location adjusting device that is distributed on running shaft supporting frame central hole, described location adjusting device comprises Regulation spring (235), regulates knee (234), regulate knee (234) one ends around set screw (232) rotation, regulate knee (234) the other end and be provided with bearing (231); Regulate set screw (232) end of knee (234) by Regulation spring (235) traction; Wherein, Regulation spring is connected with the running shaft supporting frame, and the bearing end of regulating knee is free position.
2. running shaft supporting frame according to claim 1, it is characterized in that: described location adjusting device is set to three, is 120 ° of distributions.
3. running shaft supporting frame according to claim 1, it is characterized in that: described running shaft supporting frame is provided with breach, and movable block (237) is arranged on this indentation, there.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200855778U CN203239776U (en) | 2013-02-25 | 2013-02-25 | Rotary shaft supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200855778U CN203239776U (en) | 2013-02-25 | 2013-02-25 | Rotary shaft supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239776U true CN203239776U (en) | 2013-10-16 |
Family
ID=49317079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200855778U Expired - Fee Related CN203239776U (en) | 2013-02-25 | 2013-02-25 | Rotary shaft supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111262A (en) * | 2022-07-04 | 2022-09-27 | 中国舰船研究设计中心 | Ship long shafting anti-impact protection device and design method thereof |
-
2013
- 2013-02-25 CN CN2013200855778U patent/CN203239776U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115111262A (en) * | 2022-07-04 | 2022-09-27 | 中国舰船研究设计中心 | Ship long shafting anti-impact protection device and design method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20140225 |