CN104149963A - Tail shaft holder - Google Patents
Tail shaft holder Download PDFInfo
- Publication number
- CN104149963A CN104149963A CN201410332016.2A CN201410332016A CN104149963A CN 104149963 A CN104149963 A CN 104149963A CN 201410332016 A CN201410332016 A CN 201410332016A CN 104149963 A CN104149963 A CN 104149963A
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- China
- Prior art keywords
- support
- plate
- supports
- watertight
- mended
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- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The invention relates to a tail shaft holder which comprises two first supports (1) and two second supports (2) which are arranged by certain angles. One end of each first support (1) and each second support (2) are inserted into an outer ship plate (3) while the other end of the same is welded with a tail-shaft hub (4); watertight cover plates (5) are respectively to the inner and outer sides of the outer plate (3), the first support (1) and the second support (2) are respectively welded with the corresponding watertight cover plates (5), and a strengthening plate (6) is arranged between the two watertight cover plates (5). The tail shaft holder is not directly welded with the outer ship plate (3), and the tail shaft holder penetrates the position of the outer plate to be connected through the watertight cover plates which are arranged on the inner and outer sides of the outer ship plates, so that water tightness and connection strength of the structure are guaranteed.
Description
Technical field
The present invention relates to a kind of structure peculiar to vessel, say accurately, is a kind of structure that supports stern tube shaft end, i.e. shaft strut.
Background technology
Shaft strut is to stretch out after hull at propeller shaft, supports, and according to the length of propeller shaft sponson, 1 ~ 2 support is set outside hull without rib.As shown in Figure 1.This project is 2 supports, is called two support arm shaft supports (beauty's frame).In general, the structure of bracing strut is cast solid or hollow structure by cast steel.Also having a kind of is to be made by Plate Welding.When the bracing strut (material is generally cast steel or cast iron) of casting welds with hull structure, welding process is complicated, is not easy to offer cut.And manufacturing process is complicated, quality is not easy to control, and the manufacturing cycle is long.The bracing strut that another is formed by Plate Welding, manufacturing process is complicated, time-consuming, takes artificial.
Summary of the invention
The present invention is directed to above-mentioned defect, object is to provide a kind of brand-new shaft strut structure, thereby it makes bracing strut be convenient to processing by changing the structure of bracing strut, easy for installation and reliable.
The technical solution used in the present invention is for this reason: the present invention includes two supports one (1) that arrange at an angle and support two (2), insert in ship hull plates (3) described support one (1), support two (2) one end, the other end and stern tube shaft propeller boss (4) welding;
Described outside plate (3) medial and lateral are welded respectively watertight and are mended plate (5), and support one (1), support two (2) are mended plate (5) with watertight separately respectively and formed welding, between two watertights benefit plates (5), brace panel (6) are set.
Described support one (1) and the angle supporting between two (2) are less than 50 degree.
Described two watertights are mended between plate (5) and are established sealing band (7).
Described each watertight is mended plate (5) minute two settings, is separately positioned on and supports one (1), supports two (2) both sides.
The two ends of described support one (1), support two (2) are respectively equipped with bevel for welding.
Advantage of the present invention is: shaft strut does not directly weld with ship hull plate, and shaft strut adopts watertight to mend the connection mode of plate through outside plate place, and the present invention all establishes watertight in outside in ship hull plate and mends plate, and this kind of structure guaranteed water tightness and guaranteed Joint strenght; 2) further at two watertights, mend between plate brace panel is set, further improve intensity; At two watertights, mend between plate sealing band is set, improve water tightness; 3) the present invention is further divided into two steps by each watertight benefit plate, is separately positioned on and supports one, supports two both sides, has facilitated installation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the assembling schematic diagram between hull of the present invention.
Fig. 3 is that the present invention supports one, supports two structural representation.
In figure, 1 be that for propeller boss, 5, for watertight, to mend plate, 6 be that brace panel, 7 is sealing band to outside plate, 4 for supporting one, 2 for supporting two, 3.
The specific embodiment
The present invention includes two supports that arrange at an angle 1 and support 22, insert in ship hull plates 3 described support 1, support 22 one end, the other end and 4 welding of stern tube shaft propeller boss;
Described outside plate 3 medial and lateral are welded respectively watertight and are mended plate 5, and support 1, support 22 are mended plate 5 with watertight separately respectively and formed welding, between two watertights benefit plates 5, brace panel 6 are set.
Described support 1 and the angle supporting between 22 are less than 50 degree.
Described two watertights are mended between plate 5 and are established sealing band 7.
Described each watertight is mended plate two settings in 5 minutes, is separately positioned on and supports 1, supports 22 both sides.
The two ends of described support 1, support 22 are respectively equipped with bevel for welding.
Shaft strut of the present invention adopts the ship steel plate system of directly cutting to form, and so, can be processed into arbitrarily angled.
The present invention cuts into angled structure support 1, support 22 two ends, can reduce the effect that vibration was concentrated and alleviated to stress.
When supporting 1, support 22 and insert ship hull plates 3, the length of conventionally inserting hull part is about 1/4 ~ 1/5 of arm length while welding with it, more easily offers welding cut, guarantees welding quality and meets classification society's requirement; Support 1, support 22 and directly weld with outside plate 3, through outside plate 3 places, adopt the connection mode of watertights benefit plates 5.Conventionally watertight is mended to plate 5 and be divided into two, so that assembling.This connection mode has not only guaranteed watertight but also guaranteed intensity, and is convenient to that assembling is saved time and artificial.
Support 1, support 22 angles and be generally not less than 50 degree, to guarantee its rigidity.
Claims (5)
1. shaft strut, is characterized in that, comprises two supports one (1) that arrange at an angle and supports two (2), and insert in ship hull plates (3) described support one (1), support two (2) one end, the other end and stern tube shaft propeller boss (4) welding;
Described outside plate (3) medial and lateral are welded respectively watertight and are mended plate (5), and support one (1), support two (2) are mended plate (5) with watertight separately respectively and formed welding, between two watertights benefit plates (5), brace panel (6) are set.
2. shaft strut according to claim 1, is characterized in that, described support one (1) and the angle supporting between two (2) are less than 50 degree.
3. shaft strut according to claim 1, is characterized in that, described two watertights are mended between plate (5) and established sealing band (7).
4. shaft strut according to claim 1, is characterized in that, described each watertight is mended plate (4) minute two settings, is separately positioned on and supports one (1), supports two (2) both sides.
5. shaft strut according to claim 1, is characterized in that, the two ends of described support one (1), support two (2) are respectively equipped with bevel for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332016.2A CN104149963A (en) | 2014-07-14 | 2014-07-14 | Tail shaft holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410332016.2A CN104149963A (en) | 2014-07-14 | 2014-07-14 | Tail shaft holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104149963A true CN104149963A (en) | 2014-11-19 |
Family
ID=51875644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410332016.2A Pending CN104149963A (en) | 2014-07-14 | 2014-07-14 | Tail shaft holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104149963A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171125A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Support structure of ship tail shaft and ship |
| WO2018171126A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Protruding tail shaft support of ship and ship using same |
-
2014
- 2014-07-14 CN CN201410332016.2A patent/CN104149963A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171125A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Support structure of ship tail shaft and ship |
| WO2018171126A1 (en) * | 2017-03-24 | 2018-09-27 | 广船国际有限公司 | Protruding tail shaft support of ship and ship using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141119 |