CN202811816U - Novel connecting shaft - Google Patents
Novel connecting shaft Download PDFInfo
- Publication number
- CN202811816U CN202811816U CN 201220409751 CN201220409751U CN202811816U CN 202811816 U CN202811816 U CN 202811816U CN 201220409751 CN201220409751 CN 201220409751 CN 201220409751 U CN201220409751 U CN 201220409751U CN 202811816 U CN202811816 U CN 202811816U
- Authority
- CN
- China
- Prior art keywords
- shaft
- axle
- axle sleeve
- positioning mechanism
- novel connecting
- 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
- 230000006835 compression Effects 0.000 abstract 3
- 238000007906 compression Methods 0.000 abstract 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Pivots And Pivotal Connections (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a novel connecting shaft which comprises shaft sleeves, a shaft and a positioning mechanism, wherein the two ends of the shaft are symmetrically provided with the shaft sleeves, and the shaft and the shaft sleeves are connected in a key manner; positioning holes are arranged on positions, which are corresponding to the shaft, on the shaft sleeves, a positioning mechanism is composed of a pin, a compression spring and screws, and one end of the compression spring is fixedly provided with a screw nail; and the pin is fixed at the other end of the compression spring, and a positioning mechanism passes through the shaft sleeves and the positioning holes on the shaft and is fixed in the positioning holes of the shaft sleeves through the screws. The novel connecting shaft provided by the utility model has the advantages that the positioning mechanism can limit shaft sleeve positions, the positioning mechanism is pressed so as to shift the shaft sleeves at will, the disassembly and assembly regulation is convenient, a special tool is not needed to disassemble and assemble a snap ring, and thus the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of coupling shaft.
Background technique
The application of coupling shaft on engineering machinery is very extensive, such as mechanical each section of screed the vibrate connection of eccentric shaft and the connection of each section vibration eccentric shaft, and the connection on the cutting plate etc.
Coupling shaft Intermediate shaft sleeve and axle generally adopt the effect of jump ring prevention axle sleeve axial motion in the prior art, but the dismounting of jump ring needs special instrument, will extremely bother if axle sleeve need to be regulated, and affects working efficiency.
Summary of the invention
For the problem that above-mentioned prior art exists, the utility model provides a kind of Novel connecting shaft, installs, dismantles simply, is convenient to regulate axle sleeve.
To achieve these goals, the technical solution adopted in the utility model is: a kind of Novel connecting shaft, comprise axle sleeve and axle, and the axle two ends are symmetrically installed with axle sleeve, axle is connected with shaft sleeve key, also comprise positioning means, positioning means is comprised of pin, Compress Spring and screw, and Compress Spring one end is fixed with screw, Compress Spring the other end fixing pin, corresponding position is provided with positioning hole on axle sleeve and the axle, and positioning means passes positioning hole on axle sleeve and the axle, and is fixed by screws in the axle sleeve positioning hole.
Further, axle and axle sleeve pass through spline joint.
The utility model limits the axle sleeve position by positioning means, and pressing positioning means can any mobile axle sleeve, and easy disassembly is regulated, and does not need special instrument to come the dismounting jump ring, increases work efficiency.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1, axle sleeve, 2, pin, 3, axle, 4, Compress Spring, 5, screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, this Novel connecting shaft comprises axle sleeve 1 and axle 3, axle 3 two ends are symmetrically installed with axle sleeve 1, axle 3 is connected with axle sleeve 1 key, it is characterized in that, also comprises positioning means, described positioning means is comprised of pin 2, Compress Spring 4 and screw 5, Compress Spring 4 one ends are fixed with screw 5, Compress Spring 4 the other end fixing pins 2, and corresponding position is provided with positioning hole on axle sleeve 1 and the axle 3, positioning means passes positioning hole on axle sleeve 1 and the axle 3, and is fixed in axle sleeve 1 positioning hole by screw 5.
Axle 3 passes through spline joint with axle sleeve 1.Also can adopt flat key to connect herein, but not as spline, firm stable.
During use, press positioning means, can move vertically so that limit axle sleeve 1, pressing positioning means can any mobile axle sleeve, and easy disassembly is regulated, and does not need special instrument to come the dismounting jump ring, increases work efficiency.
Claims (2)
1. Novel connecting shaft, comprise axle sleeve (1) and axle (3), axle (3) two ends are symmetrically installed with axle sleeve (1), axle (3) is connected with axle sleeve (1) key, it is characterized in that, also comprise positioning means, described positioning means is by pin (2), Compress Spring (4) and screw (5) form, Compress Spring (4) one ends are fixed with screw (5), Compress Spring (4) the other end fixing pin (2), axle sleeve (1) is provided with positioning hole with the upper corresponding position of axle (3), and positioning means passes axle sleeve (1) and the upper positioning hole of axle (3), and is fixed in axle sleeve (1) positioning hole by screw (5).
2. a kind of Novel connecting shaft according to claim 1 is characterized in that, described axle (3) passes through spline joint with axle sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409751 CN202811816U (en) | 2012-08-18 | 2012-08-18 | Novel connecting shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220409751 CN202811816U (en) | 2012-08-18 | 2012-08-18 | Novel connecting shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202811816U true CN202811816U (en) | 2013-03-20 |
Family
ID=47870693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220409751 Expired - Fee Related CN202811816U (en) | 2012-08-18 | 2012-08-18 | Novel connecting shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202811816U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358089A (en) * | 2013-07-18 | 2013-10-23 | 湘潭电机股份有限公司 | Stopping device |
| CN104235205A (en) * | 2014-07-18 | 2014-12-24 | 湘潭电机股份有限公司 | Axial positioning device |
-
2012
- 2012-08-18 CN CN 201220409751 patent/CN202811816U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358089A (en) * | 2013-07-18 | 2013-10-23 | 湘潭电机股份有限公司 | Stopping device |
| CN103358089B (en) * | 2013-07-18 | 2015-09-02 | 湘潭电机股份有限公司 | A kind of stop device |
| CN104235205A (en) * | 2014-07-18 | 2014-12-24 | 湘潭电机股份有限公司 | Axial positioning device |
| CN104235205B (en) * | 2014-07-18 | 2016-08-17 | 湘潭电机股份有限公司 | A kind of axial direction positioning 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: 20130320 Termination date: 20140818 |
|
| EXPY | Termination of patent right or utility model |