CN103895811A - Rotation-preventing device of ship launching screw shaft - Google Patents
Rotation-preventing device of ship launching screw shaft Download PDFInfo
- Publication number
- CN103895811A CN103895811A CN201210588605.8A CN201210588605A CN103895811A CN 103895811 A CN103895811 A CN 103895811A CN 201210588605 A CN201210588605 A CN 201210588605A CN 103895811 A CN103895811 A CN 103895811A
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- rotation
- preventing device
- screw shaft
- steel
- transverse
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Abstract
The invention relates to a rotation-preventing device of a ship launching screw shaft, and belongs to the technical field of ship repairing and manufacturing. The rotation-preventing device comprises two vertical box iron parts (1) parallel left and right, two transverse box iron parts (2) are welded to the back sides of the two vertical box iron parts (1) in a parallel mode, a panel (3) is fixedly arranged on the back sides of the two transverse box iron parts (2) in a welding mode, the upper side and the lower side of each transverse box iron part (2) are provided with reinforcing plates (4), and the transverse iron box part (2) on the highest side is provided with a lifting lug (5). The rotation-preventing device of the ship launching screw shaft is simple in structure, convenient to manufacture, safe, reliable and popular with constructors.
Description
Technical field
The present invention relates to a kind of launching stern tube shaft anti-rotation device, belong to and build ship technical field.
Background technology
In shipbuilding production process, when launching, prevent that stern tube shaft from rotating is the work of a particular importance, otherwise especially easily occur safety misadventure.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, a kind of launching stern tube shaft anti-rotation device is provided, it is simple in structure, easy to make, safe and reliable, is deeply subject to workmen's favorable comment.
The object of the present invention is achieved like this: a kind of launching stern tube shaft anti-rotation device, it comprises two vertical slot steel that left and right is arranged in parallel, described two vertical slot steel rear sides are arranged with two translot steel in parallel by welding, two translot steel rear sides are provided with panel by being welded and fixed, the upper and lower both sides of described translot steel are provided with brace panel, on the translot steel of described top side, are provided with hanger.
Compared with prior art, the present invention has following beneficial effect:
A kind of launching stern tube shaft of the present invention anti-rotation device, it is simple in structure, easy to make, safe and reliable, is deeply subject to workmen's favorable comment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of launching stern tube shaft of the present invention anti-rotation device.
Fig. 2 is the left view of Fig. 1.
Wherein:
Translot steel 2
Bolt 6.
The specific embodiment
Referring to Fig. 1, Fig. 2, a kind of launching stern tube shaft of the present invention anti-rotation device, it comprises two vertical slot steel 1 that left and right is arranged in parallel, described two vertical slot steel 1 rear sides are arranged with two translot steel 2 in parallel by welding, two translot steel 2 rear sides are provided with panel 3 by being welded and fixed, described translot steel is provided with brace panel 4 in both sides Shang Xia 2, on the translot steel 2 of described top side, is provided with hanger 5.
When launching, by bolt, stern tube shaft flange face is fixedly connected with panel, thereby has effectively prevented stern tube shaft rotation, improved safety.
Claims (1)
1. a launching stern tube shaft anti-rotation device, it is characterized in that: it comprises two vertical slot steel (1) that left and right is arranged in parallel, described two vertical slot steel (1) rear side is arranged with two translot steel (2) in parallel by welding, two translot steel (2) rear side is provided with panel (3) by being welded and fixed, the upper and lower both sides of described translot steel (2) are provided with brace panel (4), on the translot steel (2) of described top side, are provided with hanger (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588605.8A CN103895811A (en) | 2012-12-31 | 2012-12-31 | Rotation-preventing device of ship launching screw shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210588605.8A CN103895811A (en) | 2012-12-31 | 2012-12-31 | Rotation-preventing device of ship launching screw shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103895811A true CN103895811A (en) | 2014-07-02 |
Family
ID=50987469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210588605.8A Pending CN103895811A (en) | 2012-12-31 | 2012-12-31 | Rotation-preventing device of ship launching screw shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103895811A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383673A (en) * | 2015-11-13 | 2016-03-09 | 武昌船舶重工集团有限公司 | Shaft hosting locking device |
| CN107380392A (en) * | 2017-07-21 | 2017-11-24 | 苏州飞驰环保科技股份有限公司 | The locking device of stern tube shaft after a kind of ship is stopped |
| CN109552560A (en) * | 2018-12-27 | 2019-04-02 | 芜湖造船厂有限公司 | A kind of ship launching fixes device with propeller |
-
2012
- 2012-12-31 CN CN201210588605.8A patent/CN103895811A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383673A (en) * | 2015-11-13 | 2016-03-09 | 武昌船舶重工集团有限公司 | Shaft hosting locking device |
| CN105383673B (en) * | 2015-11-13 | 2019-08-20 | 武昌船舶重工集团有限公司 | Axis hangs locking device |
| CN107380392A (en) * | 2017-07-21 | 2017-11-24 | 苏州飞驰环保科技股份有限公司 | The locking device of stern tube shaft after a kind of ship is stopped |
| CN109552560A (en) * | 2018-12-27 | 2019-04-02 | 芜湖造船厂有限公司 | A kind of ship launching fixes device with propeller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140702 |