CN207843282U - A kind of convenient propeller - Google Patents
A kind of convenient propeller Download PDFInfo
- Publication number
- CN207843282U CN207843282U CN201721778243.3U CN201721778243U CN207843282U CN 207843282 U CN207843282 U CN 207843282U CN 201721778243 U CN201721778243 U CN 201721778243U CN 207843282 U CN207843282 U CN 207843282U
- Authority
- CN
- China
- Prior art keywords
- propeller
- guard ring
- movable guard
- ring
- net device
- 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 kind of convenient propeller, including propeller, movable guard ring, transmission mechanism and anti-tangle net device, the transmission mechanism is connect by drive link with propeller, the anti-tangle net device is connect by bar with movable guard ring, the propeller includes blade and ring cutting sword, cutting edge is provided on the movable guard ring, the cutting edge is with ring cutting tooth shape at sheared edge.When the movable guard ring on propeller is when the sundries such as no weeds or fishing net are wound, movable guard ring is far from the blade on propeller, and blade can not be limited by movable guard ring；When there is the winding of the sundries such as weeds or fishing net on movable guard ring, movable guard ring is rotated by rotation axis, is enclosed in the side of propeller, ensures that blade can be unaffected, normal work；When the propeller on ship is wound by weeds or fishing net, the sheared edge that the ring cutting sword on propeller is formed with the cutting edge on movable guard ring shreds weeds or fishing net, propeller can normally have rotated.
Description
Technical field
The utility model is related to a kind of propeller, especially a kind of convenient propeller.
Background technology
Along with the continuous improvement of science and technology, ship industry is also more and more flourishing immediately, and requirement of the people for ship
Higher and higher, propeller is important in ship as a kind of propulsion device converting engine rotation power to propulsive force
Component part, performance requirement are particularly stringent.Present row propeller for ship is all exposed work, when rotating at high speed, very easily
By in water weeds or the sundries winding such as fishing net, not only aggravate engine load, but also make propeller that can not rotate, it is difficult to keep
The normal work of ship, while can also injury be brought to the Species of Rare Fish from Qingdao in water.When ship running is in shoal, propeller is easy
It is hit with hard materials such as water-bed stones, propeller is caused to be easy to be broken.Therefore, the propeller on spot ship needs
Installed protection device is wanted, so that propeller is not readily susceptible to foreign matter impact damage, and the sundries such as weeds or fishing net are also not easy to twine
It is wound on propeller.
Utility model content
The purpose of the utility model is to overcome problem above of the existing technology, provide a kind of convenient propeller, should
Anti-tangle net device on propeller can help user that the sundries such as weeds or fishing net is avoided to be wrapped on propeller, ensure ship just
Often work；When the propeller on ship is wound by weeds or fishing net, the ring cutting sword on propeller and the cutting edge on movable guard ring
The sheared edge of formation, weeds or fishing net are shredded, and propeller can normally have rotated；Catchment port in anti-tangle net device can
Flow is gathered together, is flowed on propeller by flooding nozzle, the weeds of propeller chopping or fishing net can be rinsed out；When
For movable guard ring on propeller when the sundries such as no weeds or fishing net are wound, movable guard ring is the blade on separate propeller,
Blade can not be limited by movable guard ring；When there is the winding of the sundries such as weeds or fishing net on movable guard ring, movable guard ring passes through
Rotation axis rotates, and is enclosed in the side of propeller, ensures that blade can be unaffected, normal work.
A kind of convenient propeller, including propeller, movable guard ring, transmission mechanism and anti-tangle net device, the transmission mechanism
It is connect with propeller by drive link, the anti-tangle net device is connect by bar with movable guard ring, and the propeller includes blade
With ring cutting sword, cutting edge is provided on the movable guard ring, the cutting edge is with ring cutting tooth shape at sheared edge.
Further, the movable guard ring covers empty set on drive link by deformation, reaches propeller motion, movable guard ring
Motionless effect, the deformation set cover fixed frame by deformation and are connect with transmission mechanism.
Further, the movable guard ring passes through rotation axis and/or bolt and/or hinge connection with deformation set, described anti-
Net device catch bar is twined, movable guard ring is rotated under the action of bar by rotation axis.
Further, the anti-tangle net device is connect by resetting-mechanism with transmission mechanism and/or hull, the anti-tangle net
The material of device includes anticorrosive property plank and/or corrosion-proof metal plate and/or plastic plate.
Further, the resetting-mechanism includes spring and/or high toughness plastic item.
Further, the distance between the cutting edge and ring cutting sword range 1mm ~ 20mm, the cutting edge are hard with ring cutting sword
It is 48 ~ 56 to spend range.
Further, multiple water jets are provided on the anti-tangle net device, the number range of the multiple water jet is 3
A or 3 or more, the water jet includes inlet and flooding nozzle.
Further, the injection direction of each flooding nozzle on the anti-tangle net device is directed at propeller.
Further, the transmission mechanism includes liquid gas pressure transmission mechanism and/or gear drive and/or rack-and-pinion
Transmission mechanism and/or spiral gear drive mechanism.
The utility model has the beneficial effects that：
1. the anti-tangle net device on the propeller can help user that the sundries such as weeds or fishing net is avoided to be wrapped in propeller
On, ensure ship normal work；
2. when the propeller on ship is wound by weeds or fishing net, the ring cutting sword on propeller and the sword on movable guard ring
The sheared edge that mouth is formed, weeds or fishing net are shredded, and propeller can normally have rotated；
3. the catchment port in anti-tangle net device can gather together flow, flowed on propeller by flooding nozzle, energy
It is enough to rinse out weeds that propeller shreds or fishing net；
4. when the movable guard ring on propeller is when the sundries such as no weeds or fishing net are wound, movable guard ring is far from spiral
Blade on paddle, blade can not be limited by movable guard ring；It is living when there is the winding of the sundries such as weeds or fishing net on movable guard ring
Dynamic cover ring is rotated by rotation axis, is enclosed in the side of propeller, ensures that blade can be unaffected, normal work.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural schematic diagram when the utility model movable guard ring is not overturn；
Structural schematic diagram when Fig. 2 is the overturning of the utility model movable guard ring；
Fig. 3 is the structural schematic diagram of the utility model propeller；
Fig. 4 is the structural schematic diagram of the utility model blade and movable guard ring sheared edge；
Fig. 5 is the structural schematic diagram of the anti-tangle net device of the utility model.
In figure：It is propeller 1, movable guard ring 2, deformation set 3, deformation set fixed frame 4, transmission mechanism 5, anti-tangle net device 6, multiple
Position mechanism 7, blade 8, ring cutting sword 9, cutting edge 10, drive link 11, catchment port 12, flooding nozzle 13, rotary shaft 14, bar 15.
Specific implementation mode
Below in conjunction with the accompanying drawings to the utility model further description：
As shown in Fig. 1 to 5, a kind of convenient propeller, including propeller 1, movable guard ring 2, transmission mechanism 5 and anti-tangle net dress
6 are set, the transmission mechanism 5 is connect by drive link 11 with propeller 1, and the anti-tangle net device 6 passes through bar 15 and movable guard ring 2
Connection, the propeller 1 include blade 8 and ring cutting sword 9, and cutting edge 10, the cutting edge 10 and ring are provided on the movable guard ring 2
Cutting blade 9 forms sheared edge.
Further, the movable guard ring 2 covers 3 empty sets on drive link 11 by deformation, reaches the movement of propeller 1, living
The motionless effect of dynamic cover ring 2, the deformation set 3 cover fixed frame 4 by deformation and are connect with transmission mechanism 5.
Further, the movable guard ring 2 passes through rotation axis 14 and/or bolt and/or hinge connection, institute with deformation set 3
6 catch bar 15 of anti-tangle net device is stated, movable guard ring 2 is rotated under the action of bar 15 by rotation axis 14.
Further, the anti-tangle net device 6 is connect by resetting-mechanism 7 with transmission mechanism 5 and/or hull, described anti-
The material for twining net device 6 includes anticorrosive property plank and/or corrosion-proof metal plate and/or plastic plate.
Further, the resetting-mechanism 7 includes spring and/or high toughness plastic item.
Further, the distance between the cutting edge 10 and ring cutting sword 9 range 1mm ~ 20mm, the cutting edge 10 and ring cutting sword
9 hardness range is 48 ~ 56.
Further, multiple water jets are provided on the anti-tangle net device 6, the number range of the multiple water jet is
3 or 3 or more, the water jet includes inlet 12 and flooding nozzle 13.
Further, the injection direction of each flooding nozzle 13 on the anti-tangle net device 6 is directed at propeller 1.
Further, the transmission mechanism 5 includes liquid gas pressure transmission mechanism and/or gear drive and/or gear teeth
Strip transmission mechanism and/or spiral gear drive mechanism.
Specific embodiment:
User needs by the propeller on ship, and when user encounters weeds or fishing net, anti-tangle net device being capable of profit
It is expanded towards transmission mechanism both sides with resetting structure, weeds or fishing net is blocked, ensure that weeds or fishing net do not reach propeller；When
Anti-tangle net is not when stopping weeds or fishing net, will catch bar so that movable guard ring rotates under the action of rotary shaft, by spiral
Paddle side surrounds, and prevents the sundries such as weeds or fishing net from influencing the normal work of propeller；Since movable guard ring is covered by deforming
Empty set deforms set and is linked together with transmission mechanism by deformation set fixed frame on drive link, ensure that movable guard
Ring can not be random rotation, so when transmission mechanism sends power to propeller by drive link, movable guard ring is motionless,
Screw rod rotates, if movable guard ring does not prevent the sundries such as weeds or fishing net to be wrapped on propeller, at this point, on screw rod
Ring cutting sword forms sheared edge with the cutting edge on movable guard ring, and weeds or fishing net are shredded；The anti-tangle inlet being arranged on the net can
Flow is flocked together, is flowed on propeller by flooding nozzle, the weeds of propeller chopping or fishing net can be rinsed out；
When not having weeds or fishing net, resetting structure will reset anti-tangle net device, and bar is under the traction of anti-tangle net device,
Movable guard ring can be retracted original position, ensure that the blade of propeller at work, it is unrestricted.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model is with claim
Protection domain subject to.
Claims (6)
1. a kind of convenient propeller, including propeller（1）, movable guard ring（2）, transmission mechanism（5）With anti-tangle net device（6）,
It is characterized in that：The transmission mechanism（5）Pass through drive link（11）With propeller（1）Connection, the anti-tangle net device（6）Pass through bar
（15）With movable guard ring（2）Connection, the propeller（1）Including blade（8）With ring cutting sword（9）, the movable guard ring（2）On set
It is equipped with cutting edge（10）, the cutting edge（10）With ring cutting sword（9）Form sheared edge, the anti-tangle net device（6）Pass through resetting-mechanism
（7）With transmission mechanism（5）And/or hull connection, the anti-tangle net device（6）Material include anticorrosive property plank and/or anti-
Corrosion metals plate and/or plastic plate, the cutting edge（10）With ring cutting sword（9）The distance between range 1mm ~ 20mm, the sword
Mouthful（10）With ring cutting sword（9）Hardness range be 48 ~ 56, the anti-tangle net device（6）On each flooding nozzle（13）Spray
Penetrate direction alignment propeller（1）.
2. a kind of convenient propeller according to claim 1, it is characterised in that：The movable guard ring（2）It is covered by deforming（3）
Empty set is in drive link（11）On, reach propeller（1）Movement, movable guard ring（2）Motionless effect, the deformation set（3）Pass through
Deformation set fixed frame（4）With transmission mechanism（5）Connection.
3. a kind of convenient propeller according to claim 1 or claim 2, it is characterised in that：The movable guard ring（2）It is covered with deformation
（3）Pass through rotation axis（14）And/or bolt and/or hinge connection, the anti-tangle net device（6）Catch bar（15）, movable guard ring
（2）In bar（15）Under the action of pass through rotation axis（14）Rotation.
4. a kind of convenient propeller according to claim 1, it is characterised in that：The resetting-mechanism（7）Including spring and/or
High toughness plastic item.
5. a kind of convenient propeller according to claim 1, it is characterised in that：The anti-tangle net device（6）On be provided with it is more
The number range of a water jet, the multiple water jet is 3 or 3 or more, and the water jet includes inlet（12）And punching
Wash nozzle（13）.
6. a kind of convenient propeller according to claim 1, it is characterised in that：The transmission mechanism（5）It is passed including liquid gas pressure
Motivation structure and/or gear drive and/or rack and pinion drive mechanism and/or spiral gear drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778243.3U CN207843282U (en) | 2017-12-19 | 2017-12-19 | A kind of convenient propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721778243.3U CN207843282U (en) | 2017-12-19 | 2017-12-19 | A kind of convenient propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207843282U true CN207843282U (en) | 2018-09-11 |
Family
ID=63421330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721778243.3U Expired - Fee Related CN207843282U (en) | 2017-12-19 | 2017-12-19 | A kind of convenient propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207843282U (en) |
-
2017
- 2017-12-19 CN CN201721778243.3U patent/CN207843282U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180911 Termination date: 20211219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |