CN201245228Y - Special equipment for dismounting and mounting propeller - Google Patents
Special equipment for dismounting and mounting propeller Download PDFInfo
- Publication number
- CN201245228Y CN201245228Y CNU200820014566XU CN200820014566U CN201245228Y CN 201245228 Y CN201245228 Y CN 201245228Y CN U200820014566X U CNU200820014566X U CN U200820014566XU CN 200820014566 U CN200820014566 U CN 200820014566U CN 201245228 Y CN201245228 Y CN 201245228Y
- Authority
- CN
- China
- Prior art keywords
- gusset
- propeller
- screw propeller
- upper plate
- lower shoe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a special device that is used for disassembling and assembling a propeller, which comprises a lower soleplate, an upper top plate, a lifting eye and a gusset, wherein, the lower soleplate is provided with a plurality of through holes; the diameter and the quantity of the through holes correspond to the diameter and the quantity of the threaded holes on the tail cap of the propeller; the upper surface of the upper top plate is fixedly connected with the lifting eye, and the gusset is provided with a plurality of opened holes, and the gusset with a plurality of opened holes is arranged between the upper top plate and the lower soleplate; and the upper end and the lower end of the opened gusset are respectively fixedly connected with the upper top plate and the lower soleplate to form a special device that is used for disassembling and assembling the propeller. A series of special devices are designed according to the size of the propeller. The special device can prevent the hoisting cable from being directly bound on the propeller; the hoisting cable is mainly hung on the special device, thereby not only preventing the propeller from being damaged, but also ensuring the operation security.
Description
Technical field
The utility model relates to large ship dismounting screw propeller isolated plant.
Background technology
In ship building, maintenance activity, run into the work of dismounting screw propeller through regular meeting, when the dismounting screw propeller, if with the handling of Steel wire rope lock tight-spiral oar, then steel rope is easy to damage blade; If use nylon sling instead, then blade is easy to again nylon sling is cut off.So not only can cause damage, also can cause danger, under unsafe prerequisite, design a kind of safety device of dismounting screw propeller the workmen to screw propeller.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of screw propeller that neither damages, and guarantees the dismounting screw propeller isolated plant of personal safety again.
The technical scheme that adopts is:
Dismounting screw propeller isolated plant comprises lower shoe, upper plate, hanger and gusset.Be laid with open-work on the described lower shoe, the diameter of open-work and quantity respectively with screw propeller tail cap on the tapped bore diameter identical with quantity and corresponding, captive joint with hanger above the upper plate, perforate is arranged on the gusset, the gusset of a plurality of perforates is evenly distributed between upper plate and the lower shoe, captiveing joint with lower shoe with upper plate respectively in the two ends up and down of the gusset of perforate, constitutes dismounting screw propeller isolated plant.
The utility model is the serial isolated plant of size design one cover along with screw propeller, and this isolated plant can be avoided directly bundling the lifting rigging on screw propeller, and suspender mainly hangs on this device, has both protected screw propeller injury-free, has guaranteed the safety of operation again.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment
Dismounting screw propeller isolated plant comprises lower shoe 1, upper plate 5, hanger 4 and gusset 3.Be laid with open-work 6 on the described lower shoe 1, the diameter of open-work 6 and quantity respectively with screw propeller tail cap on the tapped bore diameter identical with quantity and corresponding, captive joint with hanger 4 above the upper plate 5, perforate 2 is arranged on the gusset 3, totally ten gussets of the gusset 3 of perforate is evenly distributed between upper plate 5 and the lower shoe 1, captiveing joint with lower shoe 1 with upper plate 5 respectively in the two ends up and down of the gusset 3 of perforate, constitutes dismounting screw propeller isolated plant.
Principle of work
With the screw propeller bolt up on the lower shoe 1 of dismounting screw propeller isolated plant, need two crane coordinating operations, first crane gib head hung hanger 4, second crane gib head hung two chain blocks down, these two cucurbits are ined succession suspender belt through the screw propeller bottom, by the gusset perforate 2 on the shackle rigging connecting device, when screw propeller unloads, by two cranes screw propeller slowly is lifted away from tailing axle, second crane slowly descends screw propeller, the weight of screw propeller is all born by first crane and device, and screw propeller safety is placed on the appointed place.When screw propeller is installed,, install near tailing axle still by two crane uplifting devices and screw propeller.
Claims (1)
1, dismounting screw propeller isolated plant, comprise lower shoe (1), upper plate (5), hanger (4) and gusset (3), it is characterized in that being laid with on the described lower shoe (1) open-work (6), the diameter of open-work (6) and quantity respectively with screw propeller tail cap on the tapped bore diameter identical with quantity and corresponding, captive joint with hanger (4) above the upper plate (5), perforate (2) is arranged on the gusset (3), the gusset of a plurality of perforates (3) is evenly distributed between upper plate (5) and the lower shoe (1), captives joint with lower shoe (1) with upper plate (5) respectively in the two ends up and down of gusset (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820014566XU CN201245228Y (en) | 2008-08-01 | 2008-08-01 | Special equipment for dismounting and mounting propeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820014566XU CN201245228Y (en) | 2008-08-01 | 2008-08-01 | Special equipment for dismounting and mounting propeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201245228Y true CN201245228Y (en) | 2009-05-27 |
Family
ID=40729044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820014566XU Expired - Lifetime CN201245228Y (en) | 2008-08-01 | 2008-08-01 | Special equipment for dismounting and mounting propeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201245228Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
-
2008
- 2008-08-01 CN CNU200820014566XU patent/CN201245228Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104646916A (en) * | 2013-11-18 | 2015-05-27 | 中船桂江造船有限公司 | Propeller disassembly and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOHAI SHIPYARD GROUP CO., LTD. Free format text: FORMER OWNER: BOHAI SHIP HEAVY INDUSTRY CO LTD. Effective date: 20100813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100813 Address after: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee after: Bohai Shipyard Group Co., Ltd. Address before: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee before: Bohai Ship Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090527 |