CN209578580U - A kind of novel rudder stock tube-in-tube structure - Google Patents
A kind of novel rudder stock tube-in-tube structure Download PDFInfo
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- CN209578580U CN209578580U CN201822182398.1U CN201822182398U CN209578580U CN 209578580 U CN209578580 U CN 209578580U CN 201822182398 U CN201822182398 U CN 201822182398U CN 209578580 U CN209578580 U CN 209578580U
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- rudder stock
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- rudder
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Abstract
The utility model relates to watercraft fittings fields, to solve, existing rudder stock sleeve installation accuracy is low, correction work is cumbersome, and the problems such as easily-deformable is welded, especially aluminium alloy or the biggish material of other welding deformations, the utility model provide a kind of novel rudder stock tube-in-tube structure.It includes water lubriucated bearing and rudder stock sleeve, and water lubriucated bearing is fixedly mounted on the bottom of rudder stock barrel bore, is equipped with rudder stock outer sleeve on the outside of the rudder stock sleeve, there are gap between rudder stock outer sleeve and rudder stock sleeve, filling epoxy resin formation epoxy layer in gap.Difficulty of construction is low when the utility model structure is installed, workload is small, it can be achieved that Fast Installation；Installation accuracy is greatly improved compared to traditional rudder stock tube-in-tube structure, and is corrected convenient and efficient.
Description
Technical field
The utility model relates to watercraft fittings field more particularly to a kind of novel rudder stock tube-in-tube structures.
Background technique
Traditional rudder stock sleeve is using the mounting means being welded and fixed, and not only accuracy of alignment is poor, while welding capacity is big, welding
Process is also required to correct repeatedly, especially aluminium alloy or the biggish material of other welding deformations, and difficulty of construction is big, long in time limit, needs
Expend a large amount of manpower.
It is primarily present the problem of following three aspects: one, deformation extent is big after welding, and needs bore hole again；Two, in order to
Deflection is reduced, it is artificial to increase sleeve wall thickness, cause buying difficulty big；Three, traditional mounting means processes sleeve lining
It is required that it is high, it generally requires to carry out secondary operation to rudder stock sleeve.
Utility model content
Existing rudder stock sleeve installation accuracy is low, correction work is cumbersome to solve, and welds the problems such as easily-deformable, this is practical
It is novel to provide a kind of novel rudder stock tube-in-tube structure.It, which first has to realize, improves installation accuracy, improves correction efficiency, and then quickly
The purpose for accurately installing rudder stock sleeve, further realizes again and avoids welding deformation, the purpose shortened the construction period.
To achieve the above object, the utility model uses following technical scheme.
A kind of novel rudder stock tube-in-tube structure, including water lubriucated bearing and rudder stock sleeve, water lubriucated bearing are fixedly mounted on rudder
The bottom of rod set tube inner chamber, the rudder stock sleeve outside are equipped with rudder stock outer sleeve, exist between rudder stock outer sleeve and rudder stock sleeve
Gap, filling epoxy resin forms epoxy layer in gap.
Rudder stock outer sleeve is not necessarily to precise positioning, can directly be fixedly mounted on radome fairing by welding, then by chamber
The rudder stock sleeve for being inside fixedly installed with water lubriucated bearing is placed in rudder stock outer sleeve, adjusts position in a small range, rudder can be improved
The installation accuracy of rod sleeve efficiently installs rudder stock sleeve, and by among rudder stock outer sleeve and rudder stock sleeve
Gap filling epoxy resin, to epoxy resin be frozen into epoxy layer can to rudder stock sleeve realize rapidly be fixedly mounted, nothing
It needs to weld, saves the set-up time.
Preferably, the same level height of the rudder stock outer sleeve is equipped with several spiral shells being circumferentially angularly distributed
Hole, screw hole is interior to be equipped with adjustment bolt, and adjustment bolt holds out against rudder stock sleeve.
It, can be after rudder stock sleeve be put into rudder stock outer sleeve first with adjustment spiral shell equipped with the screw hole and adjustment bolt being mutually adapted
Bolt is fixed and positions to rudder stock sleeve, and the adjustment bolt for the screw hole and interior installing being circumferentially angularly distributed can be to rudder stock
Sleeve carries out the adjustment of multi-angle, which is higher than traditional manual adjusting style, and stability is also higher, adjusts
The stability of rudder stock sleeve is able to maintain in journey, so that it will not shake or deviate, after the completion of adjustment when casting epoxy resin
Also it is able to maintain the high stability of rudder stock sleeve, guarantees that rudder stock sleeve has high installation accuracy.
Preferably, the same level height of the rudder stock outer sleeve is set, there are four the screw holes being circumferentially angularly distributed.
Can be opposite two-by-two if there are four the adjustment bolts set in the screw hole being circumferentially angularly distributed, fixed effect is more excellent.
Preferably, the rudder stock outer sleeve is equipped with screw hole at least two differentiated levels.
It is equipped with screw hole in multiple and different level heights, and adjustment bolt is arranged inside, so that rudder stock sleeve can keep perpendicular
Directly, will not run-off the straight, further increase the installation accuracy of rudder stock sleeve.
Preferably, being equipped with several grooves on the outside of the rudder stock sleeve.
Epoxy resin is that can equally flow into groove during filling to gap, flows into the epoxy in groove after solidification
Resin is equivalent to latch, cooperates with groove, and limitation rudder stock sleeve occurs sliding up and down and rotates horizontally, and makes rudder stock sleeve
Mounting stability further increases.
The beneficial effects of the utility model are:
1) difficulty of construction is low when the utility model structure is installed, workload is small, it can be achieved that Fast Installation；
2) installation accuracy is greatly improved compared to traditional rudder stock tube-in-tube structure, and is corrected convenient and efficient.
Detailed description of the invention
Fig. 1 is the scheme of installation of the utility model；
Fig. 2 is the scheme of installation of conventional rudder rod sleeve；
Fig. 3 is the schematic diagram of Section A-A in Fig. 1；
Fig. 4 is the schematic diagram of section B-B in Fig. 2；
In figure, 1 water lubriucated bearing, 2 rudder stock sleeves, 21 grooves, 3 rudder stock outer sleeves, 4 epoxy layers, 5 adjustment bolts, 6 hull bottom
Plate, 7 radome fairings, 8 rudder stocks, 9 rudder carrier seats, 10 rudder blades.
Specific embodiment
Further clear detailed description is made to the utility model below in conjunction with specific embodiment and Figure of description to say
It is bright.Those of ordinary skill in the art will realize the utility model based on these explanations.In addition, following the description
In the embodiments of the present invention for being related to be generally only one branch of the utility model embodiment, rather than whole implementation
Example.Therefore, based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, all should belong to the utility model protection range.
A kind of novel 2 structure of rudder stock sleeve as shown in figures 1 and 3, including water lubriucated bearing 1 and rudder stock sleeve 2, water profit
Plain besring 1 is fixedly mounted on the bottom of 2 inner cavity of rudder stock sleeve, is equipped with rudder stock outer sleeve 3 on the outside of the rudder stock sleeve 2, outside rudder stock
There are gap between sleeve 3 and rudder stock sleeve 2, filling epoxy resin forms epoxy layer 4 in gap, rudder stock outer sleeve 3 two
A differentiated levels are equipped with screw hole, and each level height is set there are four the screw hole that is circumferentially angularly distributed, are equipped in screw hole
Adjustment bolt 5, adjustment bolt 5 hold out against rudder stock sleeve 2, are equipped with several grooves 21 on the outside of rudder stock sleeve 2.
Traditional rudder stock sleeve 2 as shown in Figure 2 and Figure 4, uses the mounting means of welding, needs to weld rudder during installation
The upper and lower ends of rod sleeve 2, to guarantee its stability, but welding process centered rudder rod sleeve 2 easily deforms or accuracy of alignment
The problems such as low, and the radome fairing 7 etc. of 6 bottom of rudder carrier seat 9 and floor is required to synchronize and carries out installation fixation, difficulty of construction
Greatly, if the installation accuracy of rudder stock sleeve 2 is poor, it will lead to the generation for the problems such as rudder stock 8 tilts, rudder blade 10 overturns difficulty.
And novel 2 structure of rudder stock sleeve of the utility model during installation as shown in Figure 1, can first by rudder stock outer sleeve 3,
Radome fairing 7 and rudder carrier pedestal and Ship Structure are welded, and wherein rudder stock outer sleeve 3 is not necessarily to bracing wire precise positioning, and negligible weldering
Connect deformation.Then water lubriucated bearing 1 is installed on rudder stock sleeve 2, measures the concentricity of water lubriucated bearing 1 and sleeve, deviation
0.2mm should be not more than.Then it is steered in the adjusting to position to be mounted of rod sleeve 2 using adjustment bolt 5, holds out against fixation, then
A wirerope is drawn in bushing core, is further finely adjusted using position of the adjustment bolt 5 to rudder stock sleeve 2, improves centering essence
Degree, is overlapped sleeve centerline with wirerope.The end-plate under rudder stock outer sleeve 3 and rudder stock sleeve 2, spot welding are fixed, lower end seal
Plate is to accept epoxy resin.Toward the gap location casting epoxy resin between rudder stock sleeve 2 and rudder stock outer sleeve 3, and core at any time
Whether the center line for looking into inner sleeve is overlapped with wire.After epoxy resin sufficiently parches, lower end-plate is removed, rudder stock sleeve is measured
The concentricity of 2 center lines and wire center line, deviation should be not more than 0.2mm.The novel rudder of apparent the utility model design
Before all welding processes of rudder system can be each provided at installation rudder stock sleeve 2 first when installing by 2 structure of rod sleeve, welding can be ignored and become
Influence of the shape to precision, while can avoid correction adjustment repeatedly, therefore there is simple installation, precision height, short construction period etc.
Advantage.
Claims (5)
1. a kind of novel rudder stock tube-in-tube structure, including water lubriucated bearing and rudder stock sleeve, water lubriucated bearing are fixedly mounted on rudder stock
The bottom of barrel bore, which is characterized in that the rudder stock sleeve outer sheath is equipped with rudder stock outer sleeve, rudder stock outer sleeve and rudder stock set
There are gap between cylinder, filling epoxy resin formation epoxy layer in gap.
2. a kind of novel rudder stock tube-in-tube structure according to claim 1, which is characterized in that the rudder stock outer sleeve it is same
Level height is equipped with several screw holes being circumferentially angularly distributed, and is equipped with adjustment bolt in screw hole, adjustment bolt holds out against rudder stock
Sleeve.
3. a kind of novel rudder stock tube-in-tube structure according to claim 2, which is characterized in that the rudder stock outer sleeve it is same
Level height sets that there are four the screw holes that are circumferentially angularly distributed.
4. a kind of novel rudder stock tube-in-tube structure according to claim 2 or 3, which is characterized in that the rudder stock outer sleeve exists
At least two differentiated levels are equipped with screw hole.
5. a kind of novel rudder stock tube-in-tube structure according to claim 1, which is characterized in that be equipped on the outside of the rudder stock sleeve
Several grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182398.1U CN209578580U (en) | 2018-12-24 | 2018-12-24 | A kind of novel rudder stock tube-in-tube structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182398.1U CN209578580U (en) | 2018-12-24 | 2018-12-24 | A kind of novel rudder stock tube-in-tube structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209578580U true CN209578580U (en) | 2019-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822182398.1U Active CN209578580U (en) | 2018-12-24 | 2018-12-24 | A kind of novel rudder stock tube-in-tube structure |
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| Country | Link |
|---|---|
| CN (1) | CN209578580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697081A (en) * | 2021-09-23 | 2021-11-26 | 南通中远海运船务工程有限公司 | Steering engine for shuttle tanker |
-
2018
- 2018-12-24 CN CN201822182398.1U patent/CN209578580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113697081A (en) * | 2021-09-23 | 2021-11-26 | 南通中远海运船务工程有限公司 | Steering engine for shuttle tanker |
| CN113697081B (en) * | 2021-09-23 | 2024-05-28 | 南通中远海运船务工程有限公司 | Steering engine for shuttle tanker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Jie Inventor after: Lin Chunxin Inventor before: Wu Xianbiao Inventor before: Li Yanfeng |