CN204916141U - Marine propeller winding rope location sword - Google Patents
Marine propeller winding rope location sword Download PDFInfo
- Publication number
- CN204916141U CN204916141U CN201520526070.0U CN201520526070U CN204916141U CN 204916141 U CN204916141 U CN 204916141U CN 201520526070 U CN201520526070 U CN 201520526070U CN 204916141 U CN204916141 U CN 204916141U
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- China
- Prior art keywords
- knife edge
- sword
- winding rope
- mounting groove
- marine propeller
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Abstract
The utility model discloses a marine propeller winding rope location sword, including location sword support, should fix a position sword scaffold weldment and on the screw spindle carrier of boats and ships, should fix a position the sword support and be equipped with the mounting groove that parallels with screw main shaft axial, the location sword, should fix a position the sword clamp in in the mounting groove, should fix a position the sword has the sword groove along main shaft axial direction parallel direction continuous distribution to cut off and hang the winding rope of taking on this sword groove. The utility model provides a set up the screw winding rope location sword on the boats and ships spindle carrier, steadily cut aquatic levitate winding rope through the sword groove structure high efficiency that sets up on the sword of location, guarantee the safety and stability of navigation.
Description
Technical field
The utility model relates to marine propeller winding rope knife edge, particularly relates to a kind of screw propeller winding rope knife edge be arranged on boats and ships spindle carrier.
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, and needs often to change.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, a kind of screw propeller winding rope knife edge be arranged on boats and ships spindle carrier is provided, cut the winding rope of water float by sword groove structure set on knife edge 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 knife edge, comprising: knife edge support, and this knife edge support welding is on the rotor shaft support of boats and ships, and this knife edge support is provided with the mounting groove axially paralleled with rotor shaft; Knife edge, this knife edge is installed in described mounting groove, and this knife edge has sword groove, to cut off the winding rope hung and take on this sword groove along the axial parallel direction continuous distribution of main shaft.
Preferably, described knife edge support comprises support link and connecting portion; Describedly eat the two sides that supporting rod is arranged at described knife edge support, to fix with described rotor shaft support welding; Described connecting portion is arranged at one end of described knife edge support, to be welded and fixed with bottom of ship.
Preferably, described knife edge is divided into multi-disc, and segmentation is installed in described mounting groove.When knife edge break by hard floating debris after, can change for the blade of corrupted.
Preferably, the mounting groove of described knife edge support is along main shaft hand of rotation parallel arrangement, and quantity is at least two; Accordingly, the knife edge being installed in this mounting groove is at least two.The blade of described knife edge is arranged respectively to both sides, to cut off the floating debris that is wound around of rotating forward and upset two hand of rotation along main shaft better.
Preferably, described knife edge is provided with chamfering near the side of fore, and this chamfering is provided with the sword groove being provided with blade be obliquely installed.
Preferably, described sword groove is arcuate blade groove, and described blade is curved blade.Described sword groove also can be set to dovetail groove or V-slot, and arranges blade at corresponding madial wall.
Preferably, the lateral surface of described mounting groove is provided with several bolts hole, accordingly, is fixed described knife edge by several push bolts.Several tapped bore described divide two rows to be interspersed, to improve fixed effect.
Preferably, also comprise buffering spacer, described knife edge is installed on described mounting groove by the clamping of this buffering spacer.
The beneficial effects of the utility model are:
(1) knife edge by paralleling with propeller for vessels main shaft axial direction, cuts off and is wound on screw propeller with twister in the water of screw propeller rotation; Described knife edge is provided with sword groove, and is provided with blade in the inner side of sword groove, and in described water, twister is when extension is taken in this knife edge, this knife edge will be placed in cannot slide, and along with screw propeller pull press on described blade be cut off, good cutting effect, working stability;
(2) described knife edge is divided into multi-disc segmentation to be installed on described mounting groove, if a part is wherein broken by the steel wire in water or other hard floating debriss, do not affect the normal use of other blades, only need can continue to use by wherein being carried out replacing by the blade broken, practical more economically, be convenient to promote;
(3) described knife edge is provided with chamfering near the side of fore, the floating debris moved can be cut along fore direction, makes floating debris not easily be wound in the screw propeller of boats and ships.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But marine propeller winding rope knife edge of the present utility model and measurement mechanism are not limited to embodiment.
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;
Fig. 3 is the structural representation of knife edge support of the present utility model;
Fig. 4 is the structural representation one of knife edge of the present utility model.
Detailed description of the invention
Embodiment
Refer to shown in Fig. 1 to Fig. 4, marine propeller 3 winding rope knife edge 2 of the present utility model, comprise: knife edge support 1, this knife edge support 1 is welded on the rotor shaft support 4 of boats and ships, and this knife edge support 1 is provided with the mounting groove 11 axially paralleled with rotor shaft 31; Knife edge 2, this knife edge 2 is installed in described mounting groove 11, and this knife edge 2 has sword groove 21 along the axial parallel direction continuous distribution of main shaft 31, and the sidewall of this sword groove 21 is provided with blade, to cut off the winding rope hung and take on this sword groove 21.
Preferably, described knife edge support 1 comprises support link 12 and connecting portion 13; Described support link 12 is arranged at the two sides of described knife edge support 1, to be welded and fixed with described screw propeller 3 spindle carrier 4; Described connecting portion 13 is arranged at one end of described knife edge support 1, to be welded and fixed with bottom of ship.
Preferably, described knife edge 2 is installed in described mounting groove 11.This knife edge 2, is respectively the first knife edge and the second knife edge is provided with chamfering 22 near the side of fore, to cut off the floating debris of being wafted by fore direction.
Preferably, the mounting groove 11 of described knife edge support 1 is along main shaft hand of rotation parallel arrangement, and quantity is at least two; Accordingly, the knife edge 2 being installed in this mounting groove 11 is at least two.The blade of described knife edge 2 is arranged respectively to both sides, to cut off the floating debris that is wound around of rotating forward and upset two hand of rotation along main shaft better.
Preferably, described sword groove 21 is arcuate blade groove 21, and described blade is curved blade.Described sword groove 21 also can be set to dovetail groove or V-slot, and arranges blade at corresponding madial wall.
Preferably, the lateral surface of described mounting groove 11 is provided with several bolts hole 14, accordingly, is fixed described knife edge 2 by several push bolts 5.Described several bolts hole 14 point two row is interspersed, to improve fixed effect.
Preferably, also comprise buffering spacer, described knife edge 2 is installed on described mounting groove 11 by the clamping of this buffering spacer.
When boats and ships are in the process of navigation, water float thing is moved to stern by fore relative to boats and ships, but when the twisters such as the fishing net in water, rope are by knife edge 2, section cord card is taken in described sword groove 21, along with the advance of boats and ships is cut off, twister larger for volume is divided into the little twister of volume, is not easily wound on described screw propeller 3 to make it; If still have part winding rope to trouble in described screw propeller 3, then winding rope together will rotate along with screw propeller 3, when winding rope extension is taken in the sword groove 21 of knife edge 2, pull winding rope along with screw propeller 3 rotates, winding rope cut off by the blade in sword groove 21, then stop be wound around flow into marine.
Above-described embodiment is only used for further illustrating marine propeller winding rope knife edge of the present utility model; 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 (8)
1. marine propeller winding rope knife edge, is characterized in that, comprising:
Knife edge support, this knife edge support welding is on the rotor shaft support of boats and ships, and this knife edge support is provided with the mounting groove axially paralleled with rotor shaft;
Knife edge, this knife edge is installed in described mounting groove, and this knife edge has sword groove, to cut off the winding rope hung and take on this sword groove along the axial parallel direction continuous distribution of main shaft.
2. marine propeller winding rope knife edge according to claim 1, it is characterized in that: described knife edge is divided into multi-disc, segmentation is installed in described mounting groove.
3. marine propeller winding rope knife edge according to claim 1, is characterized in that: the mounting groove of described knife edge support is along main shaft hand of rotation parallel arrangement, and quantity is at least two; Accordingly, the knife edge being installed in this mounting groove is at least two.
4. marine propeller winding rope knife edge according to claim 1, is characterized in that: described knife edge is provided with chamfering near the side of fore, this chamfering be provided be obliquely installed be provided with sword groove.
5. marine propeller winding rope knife edge according to claim 1, it is characterized in that: described sword groove is arcuate blade groove, its blade is curved blade.
6. marine propeller winding rope knife edge according to claim 1, is characterized in that: the lateral surface of described mounting groove is provided with several bolts hole, accordingly, is fixed described knife edge by several push bolts.
7. marine propeller winding rope knife edge according to claim 1, is characterized in that: also comprise buffering spacer, and described knife edge is installed on described mounting groove by the clamping of this buffering spacer.
8. marine propeller winding rope knife edge according to claim 1, is characterized in that: described knife edge support welding is in the bottom side of propeller for vessels spindle carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526070.0U CN204916141U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope location sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520526070.0U CN204916141U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope location sword |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916141U true CN204916141U (en) | 2015-12-30 |
Family
ID=54965296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520526070.0U Active CN204916141U (en) | 2015-07-20 | 2015-07-20 | Marine propeller winding rope location sword |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916141U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114799A (en) * | 2016-07-19 | 2016-11-16 | 国家电网公司 | Emergent assault boat propeller protection device |
| CN111268078A (en) * | 2020-01-21 | 2020-06-12 | 谢震达 | Energy-saving auxiliary body structure in front of ship propeller |
| CN112009660A (en) * | 2020-08-29 | 2020-12-01 | 涡阳县信隆船舶附件有限公司 | Antiwind device for ship rotating shaft |
-
2015
- 2015-07-20 CN CN201520526070.0U patent/CN204916141U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114799A (en) * | 2016-07-19 | 2016-11-16 | 国家电网公司 | Emergent assault boat propeller protection device |
| CN111268078A (en) * | 2020-01-21 | 2020-06-12 | 谢震达 | Energy-saving auxiliary body structure in front of ship propeller |
| CN111268078B (en) * | 2020-01-21 | 2020-12-04 | 温州高伟通工业设计有限公司 | Energy-saving auxiliary body structure in front of ship propeller |
| CN112009660A (en) * | 2020-08-29 | 2020-12-01 | 涡阳县信隆船舶附件有限公司 | Antiwind device for ship rotating shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |