CN204588428U - A kind of stern tube shaft brush hoisting fixture - Google Patents
A kind of stern tube shaft brush hoisting fixture Download PDFInfo
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- CN204588428U CN204588428U CN201520198690.6U CN201520198690U CN204588428U CN 204588428 U CN204588428 U CN 204588428U CN 201520198690 U CN201520198690 U CN 201520198690U CN 204588428 U CN204588428 U CN 204588428U
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- tube shaft
- stern tube
- steel plate
- suspension ring
- hoisting fixture
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Abstract
The utility model discloses a kind of stern tube shaft brush hoisting fixture, it comprises: steel plate, and it is located on described stern tube shaft flange, and by bolt and described stern tube shaft Flange joint; Suspension ring, it is " Ω " shape structure that in the middle part of in the of, circular arc is protruding, two ends slip shoulder, and these suspension ring are located on described steel plate, and are welded and fixed with the upper surface of described steel plate; A pair web, it is welded on the both sides of the circular arc projection of described suspension ring respectively; Four reinforced ribs, it is corresponding is respectively located at the slipping between shoulder both sides and the upper surface of described steel plate of described suspension ring two ends.Its advantage is: which solve lifting stern tube shaft and stern tube shaft and screw propeller brush problem, saved cost and improve efficiency, and the load-bearing of intensity height has good applicability well.
Description
Technical field
The utility model relates to screw propeller and stern tube shaft brush mechanical device field, is specifically related to a kind of stern tube shaft brush hoisting fixture.
Background technology
Screw propeller, stern tube shaft are the connections of the part of transferring power in marine system, screw propeller taper hole and stern tube shaft cone, need to carry out brush to reach the area of contact of regulation requirement to screw propeller taper hole, so just need the hoisting fixture using lifting stern tube shaft;
Tradition hoisting fixture cost is high, making requires high, and fabrication cycle is long, and it is made up of a forging ringbolt and one piece of forging connecting panel, because forging cost is high, therefore very uneconomical.
Utility model content
The purpose of this utility model is to provide a kind of stern tube shaft brush hoisting fixture, and its simple structure, cost are low, and fabrication cycle is short.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of stern tube shaft brush hoisting fixture, the Flange joint of itself and described stern tube shaft, is characterized in that, comprise:
Steel plate, it is located on described stern tube shaft flange, and by bolt and described stern tube shaft Flange joint;
Suspension ring, it is " Ω " shape structure that in the middle part of in the of, circular arc is protruding, two ends slip shoulder, and these suspension ring are located on described steel plate, and are welded and fixed with the upper surface of described steel plate.
Above-mentioned stern tube shaft brush hoisting fixture, wherein, also comprises:
A pair web, it is welded on the both sides of the circular arc projection of described suspension ring respectively.
Above-mentioned stern tube shaft brush hoisting fixture, wherein, also comprises:
Four reinforced ribs, it is corresponding is respectively located at the slipping between shoulder both sides and the upper surface of described steel plate of described suspension ring two ends.
Above-mentioned stern tube shaft brush hoisting fixture, wherein, the reinforced rib described in every root comprises respectively:
Correspondence be located at described suspension ring slip shoulder side vertical strengthening ribs, the top of this vertical strengthening ribs is arc-shaped transition;
Correspondence is located at the cross reinforcing of described upper surface of steel plate, and it is corresponding with described vertical strengthening ribs connects, and the end face of described cross reinforcing is inclined-plane; Described reinforced rib slips shoulder with the intersection of steel plate by arc notch transition being positioned at described suspension ring.
Above-mentioned stern tube shaft brush hoisting fixture, wherein:
Four described reinforced ribs are in being symmetrical arranged between two.
The utility model compared with prior art has the following advantages: which solve lifting stern tube shaft and stern tube shaft and screw propeller brush problem, saved cost and improve efficiency, and the load-bearing of intensity height has good applicability well.
Accompanying drawing explanation
Fig. 1 is the integral structure front view that the utility model removes steel plate;
Fig. 2 is the birds-eye view after adding steel plate in Fig. 1;
Fig. 3 is the A-A direction view of Fig. 2;
Fig. 4 is the integral structure schematic diagram of reinforced rib of the present utility model;
Fig. 5 is example structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figure 1, 2, 3, a kind of stern tube shaft brush hoisting fixture, it is connected with the flange 31 of described stern tube shaft 3, and described stern tube shaft brush hoisting fixture comprises: steel plate 1, it is located on described stern tube shaft flange 31, and is connected with described stern tube shaft flange 31 by bolt 111; Suspension ring 2, it is " Ω " shape structure that in the middle part of in the of, circular arc is protruding, two ends slip shoulder, and these suspension ring 2 are located on described steel plate 1, and are welded and fixed with the upper surface of described steel plate 1.
Described stern tube shaft brush hoisting fixture also comprises: a pair web 21, and it is welded on the both sides of the circular arc projection of described suspension ring 2 respectively; Four reinforced ribs 22, it is corresponding is respectively located at the slipping between shoulder both sides and the upper surface of described steel plate 1 of described suspension ring 2 two ends.
As shown in Figure 4, the reinforced rib 22 described in every root comprises respectively: correspondence be located at described suspension ring 2 slip shoulder side vertical strengthening ribs 221, the top of this vertical strengthening ribs 221 is arc-shaped transition; Correspondence is located at the cross reinforcing 222 of described steel plate 1 upper surface, and it is corresponding with described vertical strengthening ribs 221 connects, and the end face of described cross reinforcing 222 is inclined-plane; Described reinforced rib 22 slips shoulder with the intersection of steel plate 1 by arc notch transition being positioned at described suspension ring 2.
Described four reinforced ribs 22 are in being symmetrical arranged between two.
In the present embodiment, the sector structure of described web 21 to be 31 the parallel tops in bottom and stern tube shaft flange be arc-shaped.
As shown in Figure 5, in the present embodiment, according to stern tube shaft flange 31 diameter, the quantity in hole on stern tube shaft flange 31, and the hoisting fixture of the weight configuration dimension of stern tube shaft 3, with a weight 92 tons, flange 31 diameter of phi 1590, flange has the stern tube shaft 3 in 16 Φ 100 holes be example; Get one piece of diameter and the same size of stern tube shaft flange 31 diameter, thickness is the steel plate 1 of 100mm; With the suspension ring 2 of steel plate Linear cut thickness 68mm, and the web 21 of throat depth 30mm, these suspension ring 2 are welded on steel plate 1, then weld the reinforced rib 22 of 4 thickness 38mm; Steel plate 1 is offered 8 Φ 100 bolts hole 11; With 8 bolts 111, this hoisting fixture is connected with stern tube shaft 3, and with nut screwing clamping, stern tube shaft 3 of then slinging, thus carry out stern tube shaft 3 and screw propeller brush; Suspension ring 2 in the present embodiment can lift 120 tons heavy stern tube shafts.
Although content of the present utility model has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.After those skilled in the art have read foregoing, for multiple amendment of the present utility model and substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (5)
1. a stern tube shaft brush hoisting fixture, it is connected with the flange (31) of described stern tube shaft (3), it is characterized in that, comprises:
Steel plate (1), it is located on described stern tube shaft flange (31), and is connected with described stern tube shaft flange (31) by bolt (111);
Suspension ring (2), it is " Ω " shape structure that in the middle part of in the of, circular arc is protruding, two ends slip shoulder, and these suspension ring (2) are located on described steel plate (1), and are welded and fixed with the upper surface of described steel plate (1).
2. stern tube shaft brush hoisting fixture as claimed in claim 1, is characterized in that, also comprise:
A pair web (21), it is welded on the both sides of the circular arc projection of described suspension ring (2) respectively.
3. stern tube shaft brush hoisting fixture as claimed in claim 1, is characterized in that, also comprise:
Four reinforced ribs (22), its respectively correspondence be located at described suspension ring (2) two ends slipping shoulder both sides and the upper surface of described steel plate (1) between.
4. stern tube shaft brush hoisting fixture as claimed in claim 3, it is characterized in that, the reinforced rib (22) described in every root comprises respectively:
Correspondence be located at described suspension ring (2) slip shoulder side vertical strengthening ribs (221), the top of this vertical strengthening ribs (221) is arc-shaped transition;
Correspondence is located at the cross reinforcing (222) of described steel plate (1) upper surface, and it is corresponding with described vertical strengthening ribs (221) connects, and the end face of described cross reinforcing (222) is inclined-plane; Described reinforced rib (22) slips shoulder with the intersection of steel plate (1) by arc notch transition being positioned at described suspension ring (2).
5. stern tube shaft brush hoisting fixture as claimed in claim 3, is characterized in that:
Four described reinforced ribs (22) are in being symmetrical arranged between two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198690.6U CN204588428U (en) | 2015-04-03 | 2015-04-03 | A kind of stern tube shaft brush hoisting fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520198690.6U CN204588428U (en) | 2015-04-03 | 2015-04-03 | A kind of stern tube shaft brush hoisting fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204588428U true CN204588428U (en) | 2015-08-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520198690.6U Active CN204588428U (en) | 2015-04-03 | 2015-04-03 | A kind of stern tube shaft brush hoisting fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204588428U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144877A (en) * | 2016-07-05 | 2016-11-23 | 上海市浦东新区建设(集团)有限公司 | A kind of attachment means for Longspan Bridge lifting and construction method |
-
2015
- 2015-04-03 CN CN201520198690.6U patent/CN204588428U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144877A (en) * | 2016-07-05 | 2016-11-23 | 上海市浦东新区建设(集团)有限公司 | A kind of attachment means for Longspan Bridge lifting and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200629 Address after: 201913 No. 269 Jiangnan Avenue, Changxing Town, Chongming District, Shanghai Patentee after: SHANGHAI DONGDING STEEL STRUCTURE Co.,Ltd. Address before: 201913 No. 267 Jiangnan Avenue, Changxin Town, Chongming County, Shanghai Patentee before: SHANGHAI HUDONG SANZO MARINE FITTINGS Co.,Ltd. |
|
| TR01 | Transfer of patent right |