CN201534609U - Underwater hoisting rod decontaminating device for ship - Google Patents
Underwater hoisting rod decontaminating device for ship Download PDFInfo
- Publication number
- CN201534609U CN201534609U CN2009200479773U CN200920047977U CN201534609U CN 201534609 U CN201534609 U CN 201534609U CN 2009200479773 U CN2009200479773 U CN 2009200479773U CN 200920047977 U CN200920047977 U CN 200920047977U CN 201534609 U CN201534609 U CN 201534609U
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- CN
- China
- Prior art keywords
- under water
- suspension rod
- knife
- perching
- knife rest
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Abstract
The utility model relates to an underwater hoisting rod decontaminating device for a ship, in particular to a decontaminating device on the underwater hoisting rod under a ship for ocean engineering. The underwater hoisting rod decontaminating device for the ship comprises a ring-shaped knife carrier, wherein at least two perching knives capable of rotating along the mounting positions thereof are mounted on the knife carrier, and cutting edges are processed at the end parts of the perching knives, and a spring is mounted between each perching knife and the knife carrier. With simple manufacturing technique and easy realization, the utility model can remove attachment on the underwater hoisting rod in time, so as to ensure the long economic operation of the device.
Description
Technical field
The utility model relates to accessory peculiar to vessel, relates in particular to the boats and ships electric plating propulsion decontamination plant on the suspension rod under water.
Background technology
The ocean engineering boats and ships are the indispensable instruments that excavate marine resources, long-time continuous operation on the ocean all the year round, its power propulsion system adopts the outboard electric plating propulsion mostly, electric plating propulsion fixedly mounts under water on the suspension rod, and place certain depths under water to work on demand, because suspension rod is immersed in the seawater all the year round under water, various biological in the ocean can be gradually attached to suspension rod surface under water, it is unusual firm and very thick to adhere to the attachment that can make suspension rod surface under water for a long time, attachment above generally will be after dockage slowly removing with instruments such as chisels, not only waste time and energy, spend a large amount of financial resources, and will just can finish by land.Attachment has increased the deadweight of suspension rod under water on the other hand, all will increase extra load and power for the bearing set and the bont of suspension rod under water, makes them be in the state of long-term overwork, and is unfavorable to the permanent economical operation of equipment.Except the ocean engineering boats and ships, other adopts the boats and ships of electric plating propulsion also to have the problems referred to above.Do not find solution preferably at present as yet.
The utility model content
At the above-mentioned deficiency of existing in prior technology, technical problem to be solved in the utility model is that a kind of decontamination plant of suspension rod under water peculiar to vessel will be provided, and it can not only in time remove the attachment on the suspension rod under water, the permanent economical operation of support equipment, and manufacturing process is uncomplicated, realizes easily.
In order to solve the problems of the technologies described above, the utility model suspension rod under water peculiar to vessel decontamination plant comprises annular knife rest, and two perching knives that can rotate along the installation place are installed on this knife rest at least, the end of this perching knife is processed with cutting edge, between this perching knife and the described knife rest spring is installed.
After adopting such scheme, knife rest is mounted and fixed on the knife rest jacking system around suspension rod under water, the perching knife cutting edge that is installed on the knife rest is close to suspension rod surface under water under the effect of spring, knife rest in the effect lower edge of knife rest jacking system under water suspension rod move up and down, the cutting edge of perching knife also moves up and down thereupon, thereby root out the attachment on the suspension rod under water, because perching knife is often rooted out attachment, attachment on the suspension rod can not accumulate very thickly and be very firm under water, thereby perching knife can root out attachment totally, also easily attachment rooted out totally, ensures other the permanent economic operation of relevant device, increase the service life, save over-the-road expense.Owing to do not had attachment on the suspension rod under water, the work that the electric plating propulsion of suspension rod and suspention thereof can better and safer under water, and can save to carve and remove firm abundant fund that attachment spent and time, repair Bi Yingyun in advance.Because perching knife can rotate around the installation place, and rely on the elastic force of spring to be close to the surface of suspension rod under water, thereby the utility model suspension rod under water peculiar to vessel decontamination plant not only is suitable for isometrical suspension rod under water, also applicable to the suspension rod under water of reducing.
Install for ease of knife rest is convenient, knife rest adopts split type structure, and the cutting edge of perching knife adopts the circular arc cutting edge, be convenient to cutting edge and under water suspension rod fit preferably.Circumferentially adjacent side, two edges is interlaced on the adjacent perching knife, be applicable to and root out reducing under water during the attachment on the suspension rod, perching knife can be close to the suspension rod under water of different-diameter and root out attachment, and will be under water attachment on the suspension rod all root out, do not stay and root out the blind area.
The inside face of perching knife cutting edge and inclination alpha is arranged between the suspension rod under water, even after the cutting edge wearing and tearing, cutting edge also can be close under water the suspension rod surface and root out attachment.
The knife rest upper edge of annular circumferentially evenly is equipped with 4～8 perching knives.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model suspension rod under water peculiar to vessel decontamination plant is described in further detail.
Fig. 1 is the structural principle scheme drawing of the utility model suspension rod under water peculiar to vessel decontamination plant.
The specific embodiment
Among Fig. 1, the knife rest 3 of annular is around suspension rod 7 under water, and be installed on the knife rest jacking system and (do not draw among the knife rest jacking system figure), knife rest 3 adopts split type structure, be convenient to Assembly ﹠Disassembly, knife rest 3 upper edges of annular circumferentially evenly are equipped with 8 perching knives 1, the cutting edge 5 of perching knife 1 end is a circular arc, be convenient to and suspension rod 7 applyings under water, perching knife 1 can be along the installation place on the knife rest 34 rotates, between perching knife 1 and the knife rest 3 spring 2 is installed, perching knife 1 is under the elastic force effect of spring 2, and the cutting edge 5 of perching knife 1 is close to the surface of suspension rod 7 under water, along with moving up and down of knife rest jacking system, the cutting edge 5 of perching knife 1 also moves up and down thereupon, and will be under water attachment on the suspension rod 7 root out totally.The inside face 6 of cutting edge 5 and under water the surface of suspension rod 7 inclination alpha is arranged between axially, make that cutting edge 5 still can be close to the outside face of suspension rod 7 under water after cutting edge 5 wearing and tearing of perching knife 1, continue to root out under water attachment on the suspension rod 7.
Above-mentioned embodiment only is the utility model suspension rod under water peculiar to vessel decontamination plant one of embodiment preferably, and wherein the quantity of perching knife not only is confined to 8, can also be 6 or 7 or 10; Some under water the outside face of suspension rod the protecting pipe that wraps up suspension rod under water and be fixed together with suspension rod under water is installed sometimes; protecting pipe is used for suspension rod and seawater are kept apart under water; protecting under water, suspension rod is not subjected to marine denudation; the utility model is looked the suspension rod under water that protecting pipe is housed and is equal to suspension rod under water in the utility model suspension rod under water peculiar to vessel decontamination plant, and above-mentioned changes and improvements all fall among the protection of the present utility model.
Claims (4)
1. the decontamination plant of suspension rod under water peculiar to vessel, the knife rest (3) that comprises annular, it is characterized in that: being equipped with two on this knife rest (3) at least can be along the installation place 4) perching knife (1) that rotates, the end of this perching knife (1) is processed with cutting edge (5), between this perching knife (1) and the described knife rest (3) spring (2) is installed.
2. the decontamination plant of suspension rod under water peculiar to vessel according to claim 1 is characterized in that: the cutting edge (5) of described perching knife (1) is a circular arc.
3. the decontamination plant of suspension rod under water peculiar to vessel according to claim 1 is characterized in that: described knife rest (3) adopts split type structure.
4. the decontamination plant of suspension rod under water peculiar to vessel according to claim 1 is characterized in that: circumferentially adjacent side, last two edges of described adjacent perching knife (1) is interlaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200479773U CN201534609U (en) | 2009-08-24 | 2009-08-24 | Underwater hoisting rod decontaminating device for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200479773U CN201534609U (en) | 2009-08-24 | 2009-08-24 | Underwater hoisting rod decontaminating device for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534609U true CN201534609U (en) | 2010-07-28 |
Family
ID=42534391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200479773U Expired - Fee Related CN201534609U (en) | 2009-08-24 | 2009-08-24 | Underwater hoisting rod decontaminating device for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534609U (en) |
-
2009
- 2009-08-24 CN CN2009200479773U patent/CN201534609U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20130824 |