CN202163615U - Rudder blade of million tons level chemical ship - Google Patents
Rudder blade of million tons level chemical ship Download PDFInfo
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- CN202163615U CN202163615U CN2011201827259U CN201120182725U CN202163615U CN 202163615 U CN202163615 U CN 202163615U CN 2011201827259 U CN2011201827259 U CN 2011201827259U CN 201120182725 U CN201120182725 U CN 201120182725U CN 202163615 U CN202163615 U CN 202163615U
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- rudder blade
- water
- cast steel
- steel body
- stop
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Abstract
A rudder blade of a million tons level chemical ship belongs to the technical field of ship equipment. The rudder blade of the million tons level chemical ship comprises the following components: a base plate, horizontal baffle plates, vertical baffle plates, a lower cast steel body, water sealing tanks, an upper cast steel body, a top plate, a hoisting hole, a water sealing packing plate and a discharging mechanism. The horizontal baffle plates and the vertical baffle plates form a vertically and horizontally staggered box-shaped frame through welding. The base plate is provided below the box-shaped frame. The lower cast steel body and the upper cast steel body are welded at the right side of the box-shaped frame. The water sealing tanks are provided below the lower cast steel body and the upper cast steel body. A ring of water sealing packing plate is welded outside the box-shaped frame. The water sealing packing plate is provided with two hoisting holes. Stainless steel pipes penetrate into the hoisting holes. The stainless steel pipes and the water sealing packing plate are welded together. The large-size rudder blade with the structure of the utility model has the following advantages: high structure strength, reliable welding process, high convenience in mounting, reasonable external form value, reduced resistance and low price. The requirement of modern industry is totally satisfied. The application of the rudder blade can greatly increase navigation speed of the ship and prolong service life of the rudder blade.
Description
Technical field
The utility model relates to a kind of rudder blade, and particularly a kind of ton chemical carrier rudder blade belongs to the Equipment of Vessel technical field.
Background technology
Along with the maximization of ship building, also increasingly high to the quality of shipbuilding, in the past for some line styles big position such as rudder blade; Because wrapper sheet moulding difficulty is big, all adopts steel casting, but adopt steel casting to need template; Ship type different templates can not repeated usage, therefore wastes time and energy the big consumptive material waste of cost; And the steel casting inner structure receives the restriction of foundry technique, insufficient strength; Also have some shipyards also to begin to use the steel plate welding fabrication at present, but project organization is unreasonable, technology is simple; Some is an all-pass water type; Some is a full seal type, be installed on the big ship of ton after, cause discontinuity; Cause that the sheet material mechanical property reduces, thereby influence the mechanical property and the corrosion stability of rudder blade.Therefore be badly in need of a kind of reliable quality rudder blade of exploitation at present and solve this problem.
Summary of the invention
The purpose of the utility model provides a kind of novel ton chemical carrier rudder blade.
What the utility model will solve is existing ton chemical carrier rudder blade unreasonable structure and ropy deficiency.
For realizing the purpose of the utility model; The technical scheme that the utility model adopts is: ton chemical carrier rudder blade; Comprise base plate, horizontal baffle, vertical partition plate, following cast steel body, water sealed tank, go up cast steel body, top board, hole for hoist, water-stop wrapper sheet and drainage mechanism, horizontal baffle and vertical partition plate constitute crisscross frame type skeleton through welding, and base plate is installed in the below of frame type skeleton; Be welded with cast steel body and last cast steel body down on the right of frame type skeleton; Below following cast steel body and last cast steel body, be provided with water sealed tank, frame type skeleton outside is welded with a circle water-stop wrapper sheet, on the water-stop wrapper sheet, has 2 holes for hoist; Be penetrated with stainless steel tube in the hole for hoist, stainless steel tube and the welding of water-stop wrapper sheet are one.
Following cast steel body and last cast steel body are provided with taper hole, and the tapering of taper hole is 1:15; Drainage mechanism is for to have the hole on top board, and in the hole, is welded with nut, in nut, is screwed with hexagon socket head cap screw; Have a screw on the base plate; Have a plurality of circular holes on horizontal baffle and the vertical partition plate, and can penetrate into the screw on the base plate from drainage mechanism; The water-stop wrapper sheet is inserted with a stainless steel sheet at the place of closing up, left side; Two blocks of water-stop wrapper sheets in front and back and stainless steel sheet weld together formation are closed up; Two blocks of water-stop wrapper sheets are inner and be welded with an iron plate perpendicular to the stainless steel sheet direction in front and back, play the effect of additional strengthening and water tightness; When the water-stop wrapper sheet welded at the place of closing up, right side, an inner side is round steel of welding earlier, and front and back two blocks of water-stop wrapper sheets weld leaves the weld seam of 2-4mm, and the welding angle β of front and back two blocks of water-stop wrapper sheets weld is the 30-45 degree; Following cast steel body and last cast steel body leave the breach that length is L at the weld with the water-stop wrapper sheet, and both bonded assemblys are inboard all need to be welded with the outside,, carry out earlier spot welding simultaneously and connect during with outside welding inboard, confirm smooth after, carry out full weld simultaneously outside interior again; The length of L is 330-350mm; The offset of whole rudder blade such as following table:
The advantage of the utility model: the large-sized rudder blade that uses this structure; Structural strength is high, and welding process is reliable, and is easy for installation; The profile offset is reasonable; Not only resistance reduces obviously but also low price, meets the needs of modern industry fully, and its utilization can improve the service life of the speed of a ship or plane and the rudder blade of ship greatly.
Description of drawings
Fig. 1 is the structural representation of the utility model hull ton chemical carrier rudder blade;
Fig. 2 is the cutaway view of the utility model hull ton chemical carrier rudder blade M-M, N-N, O-O face;
Fig. 3 is the cutaway view of the utility model hull ton chemical carrier rudder blade A-A, B-B, C-C face;
Fig. 4 is the cutaway view of the utility model hull ton chemical carrier rudder blade H-H, I-I face;
Fig. 5 is the cutaway view of the utility model hull ton chemical carrier rudder blade Q-Q, R-R face;
Fig. 6 is the enlarged diagram at the utility model hull ton chemical carrier rudder blade a, f, h position;
Fig. 7 is the cooresponding structural representation of the utility model hull ton chemical carrier rudder blade offsets table;
Among the figure: 1, base plate 2, horizontal baffle 3, vertical partition plate 4, time cast steel body 5, water sealed tank 6, last cast steel body 7, top board 8, hole for hoist 9, water-stop wrapper sheet 10, drainage mechanism 11, screw 12, stainless steel sheet 13, iron plate 14, round steel 21, circular hole 31, circular hole.
Specific embodiment
Ton chemical carrier rudder blade; Comprise base plate 1, horizontal baffle 2, vertical partition plate 3, following cast steel body 4, water sealed tank 5, go up cast steel body 6, top board 7, hole for hoist 8, water-stop wrapper sheet 9 and drainage mechanism 10; Horizontal baffle 2 constitutes crisscross frame type skeleton with vertical partition plate 3 through welding, and base plate 1 is installed in the below of frame type skeleton, is welded with cast steel body 4 and last cast steel body 6 down on the right of frame type skeleton; Below following cast steel body 4 and last cast steel body 6, be provided with water sealed tank 5; Water sealed tank 5 mainly is that rudderpost is installed for ease, and frame type skeleton outside is welded with a circle water-stop wrapper sheet 9, on water-stop wrapper sheet 9, has 2 holes for hoist 8; Be penetrated with stainless steel tube in the hole for hoist 8, stainless steel tube and 9 welding of water-stop wrapper sheet are one.
Following cast steel body 4 is provided with taper hole with last cast steel body 6, and taper hole is suitable for reading big young down, and the lower port diameter of last cast steel body 6 is greater than the back cut diameter of following cast steel body 4, and the tapering of taper hole is 1:15; Drainage mechanism 10 is for to have the hole on top board 7, the hole is positioned at the middle part of top board 7, and in the hole, is welded with nut, in nut, is screwed with hexagon socket head cap screw, like (Fig. 5 Q-Q) structure; Have a screw 11 on the base plate 1; Have a plurality of circular holes 21 and 31 on horizontal baffle 2 and the vertical partition plate 3; And can penetrate into the screw 11 on the base plate 1 from drainage mechanism 10; Install like this and seal with drainage mechanism 10 through screw 11 after liquid is injected in the back; Make the weight of whole rudder blade equal buoyancy, thereby increase the alerting ability and the service life of rudder blade, the perforate position is shown in (Fig. 2,3,4,5); Water-stop wrapper sheet 9 is inserted with a stainless steel sheet 12 at the place of closing up, left side; Front and back two blocks of water-stop wrapper sheets 9 close up with stainless steel sheet 12 weld togethers formation; Two blocks of water-stop wrapper sheets 9 are inner and be welded with an iron plate 13 perpendicular to stainless steel sheet 12 directions in front and back; Play the effect of additional strengthening and water tightness, like (Fig. 6 f amplifies the position); When water-stop wrapper sheet 9 welds at the place of closing up, right side; An inner side is round steel 14 of welding earlier; Two water-stop wrapper sheet 9 welds in front and back leave the weld seam of 2mm, and the welding angle β of two water-stop wrapper sheet 9 welds in front and back is the 30-45 degree, like (Fig. 6 h amplifies the position); Following cast steel body 4 leaves the breach that length is L with last cast steel body 6 at the weld with water-stop wrapper sheet 9; Both bonded assemblys inboards and the outside all need be welded, and when inboard and outside welding, carry out earlier spot welding simultaneously and connect; Confirm smooth after, again in the outside carry out full weld simultaneously; The length of L is 350mm, like (Fig. 6 a amplifies the position); The offset of whole rudder blade such as following table:
Outside offset is like this measured through real navigation, and with respect to existing rudder blade, resistance has reduced 1/3rd, can draw apace through the consumption with the voyage fuel oil.
After the installation of this rudder blade; Through the taper hole on following cast steel body 4 and the last cast steel body 6; After being installed on the rudderpost of steering wheel, under hull, inject liquid through screw 11 with drainage mechanism 10 before the water, its weight is equated with buoyancy; Seal screw 11 and drainage mechanism 10 then, can easily rotate rudder blade through hydraulic sterring engine behind the following water.
Claims (8)
1. ton chemical carrier rudder blade; Comprise base plate (1), horizontal baffle (2), vertical partition plate (3), following cast steel body (4), water sealed tank (5), go up cast steel body (6), top board (7), hole for hoist (8), water-stop wrapper sheet (9) and drainage mechanism (10); It is characterized in that: horizontal baffle (2) and vertical partition plate (3) constitute crisscross frame type skeleton through welding; Base plate (1) is installed in the below of frame type skeleton; Be welded with cast steel body (4) and last cast steel body (6) down on the right of frame type skeleton; Outside the below of cast steel body (4) and last cast steel body (6) is provided with water sealed tank (5), frame type skeleton down, be welded with a circle water-stop wrapper sheet (9); On water-stop wrapper sheet (9), have 2 holes for hoist (8), hole for hoist is penetrated with stainless steel tube in (8), and stainless steel tube and water-stop wrapper sheet (9) welding are one.
2. ton chemical carrier rudder blade according to claim 1 is characterized in that: said cast steel body (4) down and last cast steel body (6) are provided with taper hole, and the tapering of taper hole is 1:15.
3. ton chemical carrier rudder blade according to claim 1 is characterized in that: said drainage mechanism (10) is for to have the hole on top board (7), and in the hole, is welded with nut, in nut, is screwed with hexagon socket head cap screw; Have a screw (11) on the said base plate (1).
4. ton chemical carrier rudder blade according to claim 1; It is characterized in that: have a plurality of circular holes (21) and (31) on said horizontal baffle (2) and the vertical partition plate (3), and can penetrate into the screw (11) on the base plate (1) from drainage mechanism (10).
5. ton chemical carrier rudder blade according to claim 1; It is characterized in that: said water-stop wrapper sheet (9) is inserted with a stainless steel sheet (12) at the place of closing up, left side; The two blocks of water-stop wrapper sheets in front and back (9) close up with stainless steel sheet (12) weld together formation; Two blocks of water-stop wrapper sheets (9) are inner and be welded with an iron plate (13) perpendicular to stainless steel sheet (12) direction in front and back, play the effect of additional strengthening and water tightness.
6. ton chemical carrier rudder blade according to claim 1; It is characterized in that: when said water-stop wrapper sheet (9) welds at the place of closing up, right side; An inner side is a welding round steel (14) earlier; Front and back two blocks of water-stop wrapper sheets (9) weld leaves the weld seam of 2-4mm, and the welding angle β of the two blocks of water-stop wrapper sheets in front and back (9) weld is the 30-45 degree.
7. ton chemical carrier rudder blade according to claim 1; It is characterized in that: said cast steel body (4) down and last cast steel body (6) leave the breach that length is L at the weld with water-stop wrapper sheet (9); Both bonded assemblys inboards and the outside all need be welded, and when inboard and outside welding, carry out earlier spot welding simultaneously and connect; Confirm smooth after, again in the outside carry out full weld simultaneously; The length of L is 330-350mm.
8. ton chemical carrier rudder blade according to claim 1 is characterized in that: the offset of said whole rudder blade such as following table:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827259U CN202163615U (en) | 2011-06-02 | 2011-06-02 | Rudder blade of million tons level chemical ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201827259U CN202163615U (en) | 2011-06-02 | 2011-06-02 | Rudder blade of million tons level chemical ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202163615U true CN202163615U (en) | 2012-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201827259U Expired - Fee Related CN202163615U (en) | 2011-06-02 | 2011-06-02 | Rudder blade of million tons level chemical ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202163615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285442A (en) * | 2011-06-02 | 2011-12-21 | 扬帆集团股份有限公司 | Ton-class chemicals helm blade |
| CN104326077A (en) * | 2014-10-17 | 2015-02-04 | 青岛造船厂有限公司 | Method for manufacturing underhung balanced rudder of high speed craft |
-
2011
- 2011-06-02 CN CN2011201827259U patent/CN202163615U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102285442A (en) * | 2011-06-02 | 2011-12-21 | 扬帆集团股份有限公司 | Ton-class chemicals helm blade |
| CN102285442B (en) * | 2011-06-02 | 2014-09-24 | 舟山和达船舶设计有限公司 | Ton-class chemicals helm blade |
| CN104326077A (en) * | 2014-10-17 | 2015-02-04 | 青岛造船厂有限公司 | Method for manufacturing underhung balanced rudder of high speed craft |
| CN104326077B (en) * | 2014-10-17 | 2016-08-31 | 青岛造船厂有限公司 | The manufacture method of high-speed boat suspension type rudder balance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120314 Termination date: 20160602 |