CN209241255U - Enclosed diplopore fairlead - Google Patents
Enclosed diplopore fairlead Download PDFInfo
- Publication number
- CN209241255U CN209241255U CN201821867328.3U CN201821867328U CN209241255U CN 209241255 U CN209241255 U CN 209241255U CN 201821867328 U CN201821867328 U CN 201821867328U CN 209241255 U CN209241255 U CN 209241255U
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- column
- fairlead
- diplopore
- enclosed
- cover board
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Abstract
The utility model relates to a kind of enclosed diplopore fairleads, including bottom plate (21), column (22), cover board (23), connecting plate (24), there are three hollow columns (22) for bottom plate (21) the upper surface setting, the upper end of the column (22) is provided with the cover board (23) that can seal column (22) hole, the upper surface of the cover board (23) is fixedly connected with the lower surface of connecting plate (24), and the compact-sized narrow space that is suitable for is installed.
Description
Technical field
The utility model belongs to field of ocean engineering, and in particular to a kind of fairlead.
Background technique
Floating dock be it is a kind of for repairing, the large-scale floating engineering ship of shipbuilding, it may also be used for salvage a sunken ship, transport depwaterman
Oceangoing ship passes through the navigation channel etc. of shallow water.It can undertake 10,000 tons oil carrier, bulk freighter, large-scale all containership and other Large marine engineerings
The dock repair engineering of building, it can also be used to docking, reconstruction and the manufacture of large ship and ocean engineering.The Towing System at floating dock
Usually it is made of towing force hoisting pad, fairlead, Dracaena chain, towing set square, joining shackle etc..It is led currently, Dracaena chain mainly passes through
Cable hole guiding, main traction and spare traction system respectively include two fairleads, and each two of left and right is arranged symmetrically above deck.It is logical
Normal fairlead is cast form, and since Leading load is larger, the volume of fairlead is also relatively large, and it is empty to need to occupy larger deck
Between, when installation space is by limited time, the use of fairlead is just restricted.
Utility model content
The utility model is intended to provide a kind of compact-sized fairlead suitable for narrow space installation, meets non-floating from navigating
The guiding demand of the marine engineering equipments Towing System Dracaena chain such as dock.
The technical solution of the utility model is: a kind of enclosed diplopore fairlead, including bottom plate, column, cover board, connecting plate,
There are three hollow column, the upper end of the column is provided with the cover board that can seal leghole for the plate upper surface setting,
The upper surface of the cover board is fixedly connected with the lower surface of connecting plate.
Preferably, it is parallel to each other between the axis of the column.
Preferably, the axis vertical base plate of the column.
Preferably, the axis of the column is in the same plane.
Preferably, in the left end of bottom plate, right end and intermediate respectively one column of setting.
Preferably, the column is three identical hollow cylinders.
Preferably, the column is three identical round steel pipes.
Preferably, bottom plate and connecting plate are elongate steel plate.
Preferably, connected by welding between the bottom plate and column, between column and cover board, between cover board and connecting plate
It connects.
The utility model has the beneficial effects that the enclosed diplopore fairlead of the utility model, utilizes bottom plate, three columns and company
The structure of fishplate bar forms two fairleads, can be completed at the same time the function of two fairleads, simple and compact for structure.
The enclosed diplopore fairlead of the utility model, column axis are parallel to each other, and facilitate the consistency of guiding.
The enclosed diplopore fairlead of the utility model, the axis of column in the same plane, make Long Xulian be provided with maximum
The mobile space of limit.
The enclosed diplopore fairlead of the utility model, three columns are identical, and bottom plate and connecting plate are strip steel
Plate, column are round steel pipe, make to be more readily processed on the whole.
The enclosed diplopore fairlead of the utility model, between the bottom plate and column, between column and cover board, cover board and company
It is connected firmly by welded connecting between fishplate bar, simple process.
Detailed description of the invention
Fig. 1 is fairlead in the prior art in Towing System application schematic diagram；
Fig. 2 is the schematic diagram that the utility model enclosed diplopore fairlead is applied in Towing System；
Fig. 3 is the main view of the enclosed diplopore fairlead of the utility model；
Fig. 4 is the top view of the enclosed diplopore fairlead of the utility model；
Fig. 5 is the A-A cross-sectional view of Fig. 4.
Specific embodiment
Fig. 1 is shown, a fairlead 1 in the prior art, can only be oriented to streamlined palpus chain 3, such as Fig. 2 institute
Show, the guiding to two Dracaena chains 3 may be implemented in an enclosed diplopore fairlead 2 of the utility model.
As shown in Figures 3 to 5,21 one piece of rectangle steel plates of the bottom plate of enclosed diplopore fairlead 2, the width of the bottom plate 21
Degree is identical as the diameter of column 22, and the length of the bottom plate 21 is 5 times of 22 diameter of column, and each seamed edge of bottom plate 21 carries out rounded corner
Processing, the column 22 made of one left end of bottom plate 21, right end and intermediate respectively welding round steel pipe, the wall of the round steel pipe
Thickness is 4mm, and the axis of three columns 22 in the same plane and all perpendicular to bottom plate 21, weld by the top of the column 22
There is cover board 23, the cover board 23 is circular steel plate, and diameter is identical as the outer diameter of the round steel pipe, the cover board 23 and connecting plate
24 weld together, and the width of the connecting plate 24 is identical as the radius of the column 22, and the length of the connecting plate 24 is institute
4.5 times for stating 22 diameter of column.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel range is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this
The various changes and improvements that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
Range.
Claims (9)
1. a kind of enclosed diplopore fairlead, which is characterized in that including bottom plate (21), column (22), cover board (23), connecting plate
(24), there are three hollow columns (22) for bottom plate (21) the upper surface setting, and the upper end of the column (22) is provided with energy
The cover board (23) in column (22) hole is sealed, the upper surface of the cover board (23) is fixedly connected with the lower surface of connecting plate (24).
2. enclosed diplopore fairlead as described in claim 1, which is characterized in that mutually flat between the axis of the column (22)
Row.
3. enclosed diplopore fairlead as claimed in claim 2, which is characterized in that the axis vertical base plate of the column (22)
(21)。
4. enclosed diplopore fairlead as claimed in claim 3, which is characterized in that the axis of the column (22) is same flat
In face.
5. enclosed diplopore fairlead as claimed in claim 4, which is characterized in that in the left end of bottom plate (21), right end and centre
Respectively one column (22) of setting.
6. enclosed diplopore fairlead as claimed in claim 5, which is characterized in that the column (22) is hollow cylinder
Shape.
7. enclosed diplopore fairlead as claimed in claim 6, which is characterized in that the column (22) is round steel pipe.
8. enclosed diplopore fairlead as claimed in claim 7, which is characterized in that the bottom plate (21) and connecting plate (24) are
Elongate steel plate.
9. enclosed diplopore fairlead as claimed in claim 8, which is characterized in that between the bottom plate (21) and column (22),
Pass through welded connecting between column (22) and cover board (23), between cover board (23) and connecting plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867328.3U CN209241255U (en) | 2019-06-06 | 2019-06-06 | Enclosed diplopore fairlead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821867328.3U CN209241255U (en) | 2019-06-06 | 2019-06-06 | Enclosed diplopore fairlead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209241255U true CN209241255U (en) | 2019-08-13 |
Family
ID=67528010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821867328.3U Active CN209241255U (en) | 2019-06-06 | 2019-06-06 | Enclosed diplopore fairlead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209241255U (en) |
-
2019
- 2019-06-06 CN CN201821867328.3U patent/CN209241255U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |