CN207917119U - A kind of marine propeller of separable blade - Google Patents
A kind of marine propeller of separable blade Download PDFInfo
- Publication number
- CN207917119U CN207917119U CN201820294529.2U CN201820294529U CN207917119U CN 207917119 U CN207917119 U CN 207917119U CN 201820294529 U CN201820294529 U CN 201820294529U CN 207917119 U CN207917119 U CN 207917119U
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- CN
- China
- Prior art keywords
- blade
- propeller
- plug
- connector
- several
- 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
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model is related to a kind of marine propellers of separable blade, including propeller hub and blade, it is characterised in that：The propeller hub surface is uniformly arranged several blade plug-in openings, perforation is provided with several connector plug-in openings in the propeller hub, the blade tips are integrally formed with link block, several connector mounting holes are provided on the link block, the link block being arranged on the blade inserts in the blade plug-in opening, and connector is installed between the connector plug-in opening and connector mounting hole and connect wheel hub with blade.The utility model scientific structure design is reasonable, and blade is removably mounted on propeller hub, simple in structure, easy to use, is easily installed and repairs replacement, reduces loss, and manufacturing cost reduces, improves propeller service life.
Description
Technical field
The utility model belongs to ship power field, is related to marine propeller, more particularly to a kind of ship of separable blade
Use propeller.
Background technology
Ship on the water operation when need power, currently, vessel motion need power provided by propeller.Existing spiral shell
It includes blade and propeller hub to revolve paddle, and propeller hub installs on center shaft, and central shaft is rotated by engine driving, the paddle of submerged
Leaf spiral rotating generates power, and then ship is driven to be moved.
The blade of existing propeller is made into integration with propeller hub, and blade is fixedly mounted on propeller hub surface.This structure is deposited
In following shortcoming and defect：When part blade is because of the damage of overwork mechanical fatigue or by external impact, needing will be entire
Propeller is replaced, and the blade that can not be directed to damage carries out specific aim repair and replacement, results in waste of resources, and propeller uses the longevity
Order it is short, and manufacturing cost improve, propeller utilization rate reduce.
By the retrieval to patent document, patent document identical with present patent application is not found.
Invention content
It the purpose of the utility model is to overcome the deficiencies in the prior art, provides a kind of simple in structure, easy to use, is convenient for
Installation and repair are replaced, and can reduce manufacturing cost, improve the marine propeller of the separable blade of propeller service life.
The utility model solves its technical problem and is achieved through the following technical solutions：
A kind of marine propeller of separable blade, including propeller hub and blade, it is characterised in that：The propeller hub surface is uniform
Several blade plug-in openings are set, is penetrated through in the propeller hub and is provided with several connector plug-in openings, the blade tips are integrally formed with
Link block is provided with several connector mounting holes on the link block, and the link block being arranged on the blade is inserted into the paddle
In leaf plug-in opening, connector is installed between the connector plug-in opening and connector mounting hole and connect wheel hub with blade.
Moreover, several connector mounting holes interval setting on the link block.
Moreover, several connector plug-in openings are corresponded with several connector mounting holes.
Moreover, the connector is spiral shell peg or pin.
Moreover, the both ends of the spiral shell peg or pin are both provided with nut.
Moreover, several blade plug-in openings tilt and are set to propeller hub surface at equal intervals.
Moreover, having hub cap in the propeller hub end set.
It the advantages of the utility model and has the beneficial effect that：
1, the marine propeller of this separable blade, propeller hub surface are uniformly arranged several blade plug-in openings, are penetrated through in propeller hub
Several connector plug-in openings are provided with, blade tips are integrally formed with link block, and several connector mounting holes are provided on link block,
The link block being arranged on blade inserts in blade plug-in opening, and connection is installed between connector plug-in opening and connector mounting hole
Wheel hub is simultaneously connect by part with blade, simple in structure, easy to use, and damage blade is only needed to change when being damaged during use,
Dismantle easy for installation, reduction manufacturing cost, raising propeller service life.
2, the marine propeller of this separable blade, several connector mounting holes interval setting on link block, connector
Reinforce the connective stability of blade and propeller hub after connector mounting hole.
3, the marine propeller of this separable blade, several connector plug-in openings are a pair of with several connector mounting holes one
It answers, ensures effective fixation of connector, enhance blade connective stability.
4, the both ends of the marine propeller of this separable blade, spiral shell peg or pin are both provided with nut, realize connector end
Clamping limit, prevent its axial float from blade being caused to connect loosening with propeller hub.
5, the marine propeller of this separable blade, several blade plug-in openings tilt is set to propeller hub surface at equal intervals,
Space layout is reasonable, can insert more blades and provide sufficient power for vessel motion.
6, the marine propeller of this separable blade, propeller hub end set have hub cap, good appearance, stable connection to prevent
Nut falls off.
7, the utility model scientific structure design is reasonable, and blade is removably mounted on propeller hub, simple in structure, user
Just, it is easily installed and is repaired replacement, loss is reduced, and manufacturing cost reduces, improves propeller service life.
Description of the drawings
Fig. 1 is the dispersed structure schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of blade；
Fig. 3 is the half section structure diagram of propeller hub.
Reference sign
1- propeller hubs, 2- blades, 3- connectors, 4- hub caps, 5- nuts, 6- blades plug-in opening, 7- link blocks, 8- link blocks are worn
Fill hole, 9- connector plug-in openings.
Specific implementation mode
Below by specific embodiment, the utility model is described in further detail, following embodiment be it is descriptive, no
It is restrictive, protection scope of this utility model cannot be limited by this.
A kind of marine propeller of separable blade, including propeller hub 1 and blade 2, innovation is：Propeller hub surface is equal
Even several blade plug-in openings 6 of setting, the interior perforation of propeller hub are provided with several connector plug-in openings 9, and blade tips are integrally formed with connection
Block 7 is provided with several connector mounting holes 8 on link block, and the link block being arranged on blade inserts in blade plug-in opening, even
Connector 3 is installed between fitting plug-in opening and connector mounting hole and connect wheel hub with blade, it is simple in structure, easy to use,
Damage blade is only needed to change when being damaged during use, dismounting is easy for installation, reduces manufacturing cost, improves propeller and uses
Service life.
On link block several connector mounting holes interval setting, connector pass through connector mounting hole after reinforce blade with
The connective stability of propeller hub.
Several connector plug-in openings are corresponded with several connector mounting holes, ensure effective fixation of connector, are enhanced
Blade connective stability.
Connector is spiral shell peg or pin, and the both ends of the spiral shell peg or pin are both provided with nut 5, realizes the clamping limit of connector end
Position, prevents its axial float from blade being caused to connect loosening with propeller hub.
Several blade plug-in openings tilt is set to propeller hub surface at equal intervals, and space layout is reasonable, can insert more blades
Sufficient power is provided for vessel motion.
Propeller hub end set has hub cap 4, good appearance, stable connection to prevent nut from falling off.
The operation principle of the utility model is：
Link block is inserted in blade plug-in opening so that the connector mounting hole on link block and the connector in propeller hub
Plug-in opening corresponds to, and blade is connect by connector also cross connector mounting hole with connector plug-in opening with propeller hub, is realized
Being detachably connected for blade and propeller hub, easy for installation, the repair that can targetedly carry out partial destruction blade is replaced, and spiral is improved
Paddle service life and utilization rate.
Although disclosing the embodiments of the present invention and attached drawing for the purpose of illustration, those skilled in the art can be with
Understand：It is not departing from the utility model and spirit and scope of the appended claims, various substitutions, changes and modifications are all can
Can, therefore, the scope of the utility model is not limited to embodiment and attached drawing disclosure of that.
Claims (7)
1. a kind of marine propeller of separable blade, including propeller hub and blade, it is characterised in that：The propeller hub surface is uniformly set
Set several blade plug-in openings, in the propeller hub perforation be provided with several connector plug-in openings, the integrated company of being formed with of the blade tips
Block is connect, several connector mounting holes are provided on the link block, the link block being arranged on the blade is inserted into the blade
In plug-in opening, connector is installed between the connector plug-in opening and connector mounting hole and connect wheel hub with blade.
2. the marine propeller of separable blade according to claim 1, it is characterised in that：It is several on the link block
Connector mounting hole interval is arranged.
3. the marine propeller of separable blade according to claim 1 or 2, it is characterised in that：Several connectors
Plug-in opening is corresponded with several connector mounting holes.
4. the marine propeller of separable blade according to claim 1, it is characterised in that：The connector be bolt or
Pin.
5. the marine propeller of separable blade according to claim 4, it is characterised in that：The both ends of the spiral shell peg or pin
It is both provided with nut.
6. the marine propeller of separable blade according to claim 1, it is characterised in that：Several blade plug-in openings
It tilts and is set to propeller hub surface at equal intervals.
7. the marine propeller of separable blade according to claim 1, it is characterised in that：In the propeller hub end set
There is hub cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294529.2U CN207917119U (en) | 2018-03-02 | 2018-03-02 | A kind of marine propeller of separable blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820294529.2U CN207917119U (en) | 2018-03-02 | 2018-03-02 | A kind of marine propeller of separable blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207917119U true CN207917119U (en) | 2018-09-28 |
Family
ID=63601991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820294529.2U Expired - Fee Related CN207917119U (en) | 2018-03-02 | 2018-03-02 | A kind of marine propeller of separable blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207917119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572971A (en) * | 2019-01-22 | 2019-04-05 | 广州航海学院 | A kind of propeller arrangement for anti-heel |
-
2018
- 2018-03-02 CN CN201820294529.2U patent/CN207917119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572971A (en) * | 2019-01-22 | 2019-04-05 | 广州航海学院 | A kind of propeller arrangement for anti-heel |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |