CN204916140U - Marine propeller winding rope is from cutting knife - Google Patents
Marine propeller winding rope is from cutting knife Download PDFInfo
- Publication number
- CN204916140U CN204916140U CN201520526066.4U CN201520526066U CN204916140U CN 204916140 U CN204916140 U CN 204916140U CN 201520526066 U CN201520526066 U CN 201520526066U CN 204916140 U CN204916140 U CN 204916140U
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- Prior art keywords
- cutter
- winding rope
- rotor shaft
- marine propeller
- cutting knife
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Abstract
The utility model discloses a marine propeller winding rope is from cutting knife, including at least two from the cutting knife, one end and screw main shaft looks rigid coupling from the cutting knife to rotate and rotate along with the screw, there are a plurality of sword grooves from one side of cutting knife continuous distribution to cut off and hang the winding rope of taking in this sword groove. The utility model provides a screw winding that sets up on the boats and ships spindle carrier is restricted from the cutting knife, cuts the levitate winding in aquatic rope steadily through the sword groove structure high efficiency that sets up on the cutting knife, guarantees the safety and stability of navigation.
Description
Technical field
The utility model relates to marine propeller winding rope from cutter, particularly relates to a kind of screw propeller winding rope being arranged at boats and ships main shaft from cutter.
Background technology
Boats and ships are filled with various risk and labile factor in the process of navigation, and having some risks to come from natural climatic factor cannot avoid, and other risks can by avoiding updating of apparatus.Because people are to the continuous exploration of ocean, invariably cannot leave various floating debris in marine site, as fishing net, rope or marine engineering the cable wire etc. left over, these floating debriss mostly are made Polymer inorganic material, be difficult to be eliminated by operation of nature such as microbial decomposition, and strength and toughness is better, tangles after the screw propeller of boats and ships, cannot cut with scissors disconnected easily.When the twister on screw propeller is constantly accumulated, light then affect the normal/cruise of boats and ships, can be stuck by screw propeller time serious, cannot normal/cruise, part twister due to material reason, even can with the heat because of propeller works and melting, condensation depends on screw propeller surface or infiltrates inner, cause the fault that cannot repair, cause grave accident.
Along with the development of art of navigation, people for screw propeller winding rope avoid disconnected made a lot of improvement and practice with cutting with scissors.Traditional processing method is, after off-lying sea there occurs screw propeller winding event, contact diver enters relevant sea area, dive beneath the water cutting twister, such processing method is along with certain danger, and cost is higher, if meet bad weather, diver cannot descend water, and twister cannot be got rid of, then easily cause the accident.Some large ships can be provided with cutting tool usually in rotor shaft; due to the disorderly and unsystematic and smooth surface of twister, usually skip over cutting tool and be wound on screw propeller, and the not good thing that is easily wound of tool strength breaks; need often to change, good twister cutting effect cannot be reached.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, there is provided a kind of and be arranged at screw propeller winding rope on boats and ships main shaft from cutter, cut the winding rope of water float by sword groove structure set on cutter bod efficiently and stably, ensure the safety and stability of navigation.
The utility model solves the technical scheme that its technical matters adopts:
Marine propeller winding rope, from cutter bod, comprises at least two from cutter bod, and described one end from cutter bod and rotor shaft Joint, to rotate with propeller rotational; The described side continuous distribution from cutter bod has a plurality of sword groove, to cut off the winding rope hung and take in this sword groove.
Preferably, also comprise location lock ring, be describedly installed on described rotor shaft from cutter bod by this location lock ring; Described positioning lock is equipped with connection opening, and described location lock ring is installed on described rotor shaft by described connection opening; Described connection opening is fixed by bolt-locking, so that described positioning lock ring lock is tightly fixed on rotor shaft.
Preferably, described connection opening is two, and described location lock ring comprises two semicircle lock rings, and these two semicircle lock rings are interfixed by bolt.
Preferably, be describedly fixed in the side of described rotor shaft near fore from cutter bod, to make winding rope before by screw propeller first by from cutter bod.
Preferably, describedly to bend to described rotor shaft forward direction from cutter bod, described sword groove is arranged at the inner concave from cutter bod.
Preferably, described sword groove is arcuate blade groove, and this arcuate blade groove adopts curved blade.Described sword groove also can be set to dovetail groove or V-slot, and arranges blade at corresponding madial wall.
Preferably, also comprise buffering spacer, be describedly fixed in described rotor shaft from cutter bod by this buffering spacer.Described buffering spacer is described from the skidding between cutter bod and rotor shaft for preventing.
The beneficial effects of the utility model are:
(1) by with propeller for vessels spindle synchronous rotate from cutter bod, cut off be wound on screw propeller with screw propeller rotate water in twister; Describedly be provided with sword groove from cutter bod, and be provided with blade in the inner side of sword groove, in described water twister extension take in this from cutter bod time, cannot slide being placed in this sword groove from cutter bod, and be cut off by blade along with the rotation from cutter, good cutting effect, working stability;
(2) be fixed in described rotor shaft, easy accessibility from cutter by location lock ring described in, be easy to safeguard.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But marine propeller winding rope of the present utility model is not limited to embodiment from cutter and measurement mechanism.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (block diagram);
Fig. 2 is scheme of installation of the present utility model.
Detailed description of the invention
Embodiment
Refer to shown in Fig. 1 to Fig. 2, marine propeller 2 winding rope of the present utility model, from cutter bod 11, comprises at least two from cutter bod 11, described one end from cutter bod 11 and rotor shaft 21 Joint, rotates rotating with screw propeller 2; The described side continuous distribution from cutter bod 11 has a plurality of sword groove 12, to cut off the winding rope hung and take in this sword groove 12.
Further, also comprise location lock ring 13, be describedly installed on described screw propeller 2 main shaft 21 from cutter bod 11 by this location lock ring 13; Described location lock ring 13 is provided with connection opening, and described location lock ring 13 is installed on described rotor shaft 21 by described connection opening; Described connection opening is fixed by bolt-locking, to be locked described location lock ring 13 in rotor shaft 21.
Further, described connection opening is two, and described location lock ring 13 comprises two semicircle lock rings, and these two semicircle lock rings are interfixed by bolt.
Further, be describedly fixed in described screw propeller 2 main shaft 21 near the side of fore from cutter bod 11, to make winding rope before by screw propeller 2 first by from cutter bod 11.
Further, describedly to bend to described rotor shaft 21 forward direction from cutter bod 11, described sword groove 12 is arranged at the inner concave from cutter bod 11.
Further, described sword groove 12 is arcuate blade groove 12, and this arcuate blade groove adopts curved blade.Described sword groove 12 also can be set to dovetail groove or V-slot, and arranges blade at corresponding madial wall.
Further, also comprise buffering spacer 3, be describedly fixed in described screw propeller 2 main shaft 21 from cutter bod 11 by this buffering spacer 3.Described buffering spacer 3 is described from the skidding between cutter bod 11 and rotor shaft 21 for preventing.
When boats and ships are in the process of navigation, from rotor shaft 21 synchronous rotary of cutter and boats and ships, water float thing is moved to stern by fore relative to boats and ships, the twisters such as the fishing net in part water, rope by rotate when cutter, rope is hung and is taken in described sword groove and be cut off, another part is hung and is taken on cutter, is decomposed into small size twister along with the rotation from cutter and enters in water body by hinge is disconnected.
Above-described embodiment is only used for further illustrating marine propeller winding rope of the present utility model from cutter; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (7)
1. marine propeller winding rope is from cutter, it is characterized in that: comprise at least two from cutter bod, and described one end from cutter bod and rotor shaft Joint, to rotate with propeller rotational; The described side continuous distribution from cutter has a plurality of sword groove, to cut off the winding rope hung and take in this sword groove.
2. marine propeller winding rope according to claim 1 is from cutter, it is characterized in that: also comprise location lock ring, is describedly installed on described rotor shaft from cutter bod by this location lock ring; Described positioning lock is equipped with connection opening, and described location lock ring is installed on described rotor shaft by described connection opening; Described connection opening is fixed by bolt-locking, so that described positioning lock ring lock is tightly fixed on rotor shaft.
3. marine propeller winding rope according to claim 2 is from cutter, it is characterized in that: described connection opening is two, and described location lock ring comprises two semicircle lock rings, and these two semicircle lock rings are interfixed by bolt.
4. marine propeller winding rope according to claim 2 is from cutter, it is characterized in that: also comprise buffering spacer, is installed on described rotor shaft after described location lock ring clamps this buffering spacer.
5. marine propeller winding rope according to claim 1 is from cutter, it is characterized in that: be describedly fixed in the side of described rotor shaft near fore from cutter, to make winding rope before by screw propeller first by from cutter bod.
6. marine propeller winding rope according to claim 1 is from cutter, it is characterized in that: describedly bend to described rotor shaft forward direction from cutter bod, and described sword groove is arranged at the inner concave from cutter.
7. marine propeller winding rope according to claim 1 is from cutter, it is characterized in that: described sword groove is arcuate blade groove, and this arcuate blade groove adopts curved blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526066.4U CN204916140U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope is from cutting knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526066.4U CN204916140U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope is from cutting knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916140U true CN204916140U (en) | 2015-12-30 |
Family
ID=54965295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526066.4U Active CN204916140U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope is from cutting knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097927A (en) * | 2017-05-23 | 2017-08-29 | 李先根 | The antiwind cutter of stern tube shaft |
| CN108974299A (en) * | 2017-09-20 | 2018-12-11 | 航天晨光（福建）管业科技有限公司 | A kind of holding type Propeller Guard device |
-
2015
- 2015-07-20 CN CN201520526066.4U patent/CN204916140U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107097927A (en) * | 2017-05-23 | 2017-08-29 | 李先根 | The antiwind cutter of stern tube shaft |
| CN108974299A (en) * | 2017-09-20 | 2018-12-11 | 航天晨光（福建）管业科技有限公司 | A kind of holding type Propeller Guard device |
| CN108974299B (en) * | 2017-09-20 | 2020-01-07 | 航天晨光（福建）管业科技有限公司 | Accommodating type propeller protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |