CN217805221U - Rudder post mounting structure without opening access hole - Google Patents
Rudder post mounting structure without opening access hole Download PDFInfo
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- CN217805221U CN217805221U CN202221911872.XU CN202221911872U CN217805221U CN 217805221 U CN217805221 U CN 217805221U CN 202221911872 U CN202221911872 U CN 202221911872U CN 217805221 U CN217805221 U CN 217805221U
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- rudder
- rudder stock
- stock
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Abstract
The utility model discloses a rudder stock mounting structure who need not to open access hole, including steering wheel and rudder blade, the inboard of steering wheel is connected with the rudder stock, and the outer end of rudder stock is provided with the safety ring, the top outer end of rudder stock is provided with the rudder bearing, the top outer end of rudder stock is provided with prevents weighing down the locking piece, and prevents weighing down the top outside of locking piece and be connected with the lug, the bottom outer end of rudder stock is provided with the rudder sleeve, and the rudder blade settles in the telescopic bottom outside of rudder, the outside surface connection of rudder blade has interim crane sign indicating number. This rudder stock mounting structure who need not to open access hole arranges in advance at the appointed locus because of the steering wheel, targets in place steering wheel and hoist this moment, accomplishes the pressure equipment with the rudder stock, through the installation in advance to rudder sleeve to and arrange in advance and make the rudder stock from down up installing the steering wheel, enable the rudder stock and effectively solved because the restriction of rudder cabin layer height, mooring equipment is many, strengthens complicacy, the difficult location of fabrication hole, the problem of rudder stock installation, access hole difficult arrangement.
Description
Technical Field
The utility model relates to a shipbuilding technical field specifically is a rudderstock mounting structure who need not to open access hole.
Background
The rudder is used for controlling and controlling the course of a ship, is generally positioned at the stern and is also called as a stern rudder, the rudder is divided according to the cross section shape of a rudder blade, and the rudder is divided into a flat plate rudder and a streamline rudder; according to the support mode of the rudder, the ship rudder is divided into a supporting rudder, a suspension rudder and a semi-suspension rudder; the rudders are divided into river rudders and sea rudders according to purposes.
In order to increase the space utilization rate of the stern part of a ship, a process hole or a rudder stock installation/overhaul hole is usually divided on a main deck in a stern part section, a rudder stock is installed from the top to the bottom of the deck surface of a steering engine and is limited by the height of a rudder cabin layer, the main deck of the stern part is provided with a plurality of ship towing belts and mooring equipment, the back of the rudder cabin is provided with a large amount of structure reinforcement, and the installation of a section sheet body involves a large amount of welding workload; the rudder post mounting/manway positioning affects the mooring arrangement.
In view of the above, the present invention provides a rudder stock mounting structure without opening an access hole, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rudder stock mounting structure who need not to open the access hole to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a rudder stock mounting structure who need not to open access hole, includes steering wheel and rudder blade, the inboard of steering wheel is connected with the rudder stock, and the outer end of rudder stock is provided with the safety ring, the top outer end of rudder stock is provided with the rudder bearing, the top outer end of rudder stock is provided with prevents weighing down the locking piece, and prevents weighing down the top outside of locking piece and be connected with the lug, the bottom outer end of rudder stock is provided with the rudder sleeve, and the rudder blade settles in the telescopic bottom outside of rudder, the outside surface connection of rudder blade has interim crane yard, the bottom outside of safety ring is provided with the stuffing box, and the outer end of stuffing box is provided with the cardboard seat.
Furthermore, the steering wheel is connected with the rudderstock block, and the rudderstock cup joints with the safety ring and is connected.
Furthermore, the steering engine is fixedly connected with the rudder bearing seat through bolts, and the rudder bearing seat is fixed on the surface of the ship body.
Furthermore, the lifting lug is in threaded connection with the rudder stock, and the anti-falling stop block is in clamping connection with the rudder stock.
Furthermore, the rudder stock is connected with the rudder sleeve in a sleeved mode, and the rudder stock is fixedly connected with the rudder blade.
Furthermore, the rudder blade is connected with the temporary hanging yards in a welding mode, and the temporary hanging yards are distributed on the surface of the rudder blade in an array shape.
Furthermore, the inner surface of the stuffing box is attached to the outer surface of the clamp plate seat, and the clamp plate seat is fixedly connected with the rudder sleeve through a bolt.
The utility model provides a need not to open rudderstock mounting structure of access hole possesses following beneficial effect:
1. the utility model discloses when the child stage is turned over in stern subsection, with rudder sleeve fixed mounting at the appointed locus of stern part, and make it satisfy the CSQS requirement, then when the building stage of shipbuilding's slipway is built, carry the front deck with the steering wheel, and settle the steering wheel at appointed horizontal position, fold the shaping back at stern subsection, utilize the lug to pass the rudder sleeve with the rudderstock from bottom to top, cup joint the completion back at rudder sleeve and rudderstock, utilize interim hoisting yard hoist rudder blade, accomplish to cup joint the back at rudder blade and rudderstock completion, carry out the pressure equipment to both, alright make both stabilize and link up, arrange in order at appointed locus in advance because of the steering wheel, this moment with steering wheel and hoist and put in place, accomplish the pressure equipment with the rudderstock, through the installation in advance to rudder sleeve, and to arranging in advance and make the rudderstock from bottom to top install, enable the rudderstock effectively to solve because of the high restriction of rudder cabin layer, the mooring equipment is many, strengthen complicacy, the difficult location of fabrication hole, the rudderstock installation, the problem of manhole difficult arrangement.
2. The utility model discloses rudder blade and rudder stock accomplish the installation back, hoist and mount packing box, make the packing box cover in the rudder stock outer end, and lock through bolt and rudder sleeve, after the packing box locking is accomplished, settle the cardboard seat in the packing box inboard, accomplish the installation back at steering wheel and rudder stock, adjust the height of rudder blade, after the rudder system clearance is accomplished in the adjustment, fix the outer end at the rudder stock with the safety ring, and make safety ring and packing box lock, the safety ring, packing box and cardboard seat are the ring of controlling the lock, so can accomplish the locking after fixing in its outer end at the rudder stock both ends, after the safety ring is fixed to be accomplished, settle on the top of rudder stock and prevent weighing down the dog, and cut off interim hanging yard, just accomplish the installation of whole set of rudder system, above step has easy operation characteristics, can save seting up and resume fabrication hole, and follow-up groove, the welding, polish, paint, the work load of tightness and NDT etc., can accomplish the location of rudder blade and rudder stock in short time, and save the cost, and improve the work efficiency, and this mode can be used for the hoist and mount various rudder stock installation work.
Drawings
Fig. 1 is a schematic view of an overall front view structure of a rudder stock mounting structure without an access hole;
fig. 2 is an enlarged schematic structural view of a rudder stock mounting structure without an access hole in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the stuffing box and the clamp plate seat of the rudder stock mounting structure without the need of opening the access hole of the present invention;
fig. 4 is the utility model relates to a need not to open the whole spatial structure schematic diagram of rudderstock mounting structure of access hole.
In the figure: 1. a steering engine; 2. a tiller; 3. a safety ring; 4. a rudder bearing; 5. lifting lugs; 6. the anti-falling stop block; 7. a rudder sleeve; 8. a rudder blade; 9. temporary hanging codes; 10. a stuffing box; 11. a clamping plate seat.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1-4, a rudder stock mounting structure without opening an access hole comprises a rudder stock 1 and a rudder blade 8, wherein the inner side of the rudder stock 1 is connected with the rudder stock 2, the outer end of the rudder stock 2 is provided with a safety ring 3, the outer end of the top of the rudder stock 2 is provided with a rudder bearing 4, the outer end of the top of the rudder stock 2 is provided with an anti-falling stop block 6, the outer side of the top of the anti-falling stop block 6 is connected with a lifting lug 5, the outer end of the bottom of the rudder stock 2 is provided with a rudder sleeve 7, the rudder blade 8 is arranged on the outer side of the bottom of the rudder sleeve 7, the outer side surface of the rudder blade 8 is connected with a temporary hanging weight 9, the outer side of the bottom of the safety ring 3 is provided with a stuffing box 10, the outer end of the stuffing box 10 is provided with a clamp plate seat 11, the rudder stock 1 is connected with the rudder stock 2 in a clamping manner, the rudder stock 2 is connected with the safety ring 3 in a sleeved manner, the rudder stock 1 is fixedly connected with the rudder bearing seat 4 through a bolt, the rudder base 4 is fixed on the surface of a ship body, the lifting lug 5 is in a threaded connection with the rudder stock 2, and the anti-falling stopper 6 is connected with the rudder stock 2 in a clamping way, the rudder stock 2 is connected with a rudder sleeve 7 in a sleeving way, the rudder stock 2 is fixedly connected with a rudder blade 8, the rudder blade 8 is connected with a temporary hanging weight 9 in a welding way, the temporary hanging weight 9 is distributed on the surface of the rudder blade 8 in an array way, the inner surface of a stuffing box 10 is attached to the outer surface of a clamping plate seat 11, the clamping plate seat 11 is fixedly connected with the rudder sleeve 7 through a bolt, in the process of building the ship, in the stage of reversing the tire of the stern part, the rudder sleeve 7 is fixedly arranged at a designated position point of the stern part and meets the CSQS requirement, then in the stage of building the ship building, the steering engine 1 is lifted to the cabin, the steering engine 1 is arranged at a designated horizontal position, after the stern part is folded and molded, the rudder sleeve 7 is penetrated through the rudder sleeve 7 from bottom to top by a lifting lug 5, after the rudder sleeve 7 is connected with the rudder stock 2 in a sleeving way, the rudder blade 8 is hoisted by using the temporary crane 9, after the rudder blade 8 and the rudder stock 2 are sleeved, the rudder blade 8 and the rudder stock 2 are pressed and assembled, so that the rudder blade 8 and the rudder stock 2 can be stably connected, the rudder stock 1 is arranged at a specified site in advance, the rudder stock 1 and the rudder stock 2 are hoisted in place at the moment, the press-assembling with the rudder stock 2 is completed, the problems of more mooring equipment, complicated reinforcement, difficult positioning of process holes and difficult arrangement of inspection holes due to the fact that the rudder stock 1 is arranged in advance, the rudder stock 2 can effectively solve the problems that the rudder stock is provided with a plurality of mooring equipment, the rudder stock 2 is difficult to position due to the limitation of the height of a rudder cabin layer, the rudder stock 2 is difficult to install and maintain are arranged from bottom to top, after the rudder blade 8 and the rudder stock 2 are installed, the stuffing box 10 is hoisted, the stuffing box 10 is sleeved at the outer end of the rudder stock 2 and locked with the rudder stock 7 through bolts, after the stuffing box 10 is locked, the clamp plate seat 11 is arranged at the inner side of the stuffing box 10, after the rudder stock 1 and the rudder stock 2 are installed, after the height of the rudder blade 8 is adjusted and the rudder system clearance is adjusted, the safety ring 3 is fixed at the outer end of the rudder stock 2, the safety ring 3 and the stuffing box 10 are locked, the safety ring 3, the stuffing box 10 and the clamp plate seat 11 are all circular rings which are buckled left and right, so that the safety ring 3 can be fixed at the outer end of the rudder stock 2 after the two ends of the rudder stock are locked, the anti-falling stop block 6 is arranged at the top end of the rudder stock 2 after the safety ring 3 is fixed, the temporary hanging weight 9 is cut off, and the installation of the whole rudder system is finished.
In summary, as shown in fig. 1-4, when the rudder stock mounting structure without an access hole is used, firstly, in the ship building process, in the stern section tire reversing stage, the rudder sleeve 7 is fixedly mounted at a designated position of the stern and meets the CSQS requirement, then in the slipway building stage of the ship building, the rudder stock 1 is lifted to the cabin, the rudder stock 1 is arranged at a designated horizontal position, and after the stern section is folded and formed, the rudder stock 2 passes through the rudder sleeve 7 from bottom to top by using the lifting lug 5;
then after the sleeve joint of the rudder sleeve 7 and the rudder stock 2 is completed, hoisting the rudder blade 8 by using a temporary crane 9, after the sleeve joint of the rudder blade 8 and the rudder stock 2 is completed, press-fitting the rudder blade 8 and the rudder stock 2, so that the rudder blade and the rudder stock can be stably connected, because the rudder stock 1 is arranged at a specified position in advance, the rudder stock 1 and the rudder stock are hoisted in place at the moment, and press-fitting with the rudder stock 2 is completed, and through the advance installation of the rudder sleeve 7, the rudder stock 1 is arranged in advance and the rudder stock 2 is installed from bottom to top, the problems that the rudder stock 2 is difficult to install and overhaul holes because of the limitation of the height of a rudder stock cabin layer, a plurality of mooring equipment are used, the reinforcement is complicated, the process holes are difficult to locate and the rudder stock 2 is difficult to install and overhaul holes are solved;
then after the rudder blade 8 and the rudder stock 2 are installed, hoisting a stuffing box 10 to enable the stuffing box 10 to be sleeved at the outer end of the rudder stock 2 and locked with a rudder sleeve 7 through a bolt, after the stuffing box 10 is locked, arranging a clamp plate seat 11 at the inner side of the stuffing box 10, after the steering engine 1 and the rudder stock 2 are installed, adjusting the height of the rudder blade 8 and adjusting a rudder system gap, fixing a safety ring 3 at the outer end of the rudder stock 2 and enabling the safety ring 3 to be locked with the stuffing box 10, wherein the safety ring 3, the stuffing box 10 and the clamp plate seat 11 are all rings buckled left and right, so that the two ends of the rudder stock 2 can be fixed at the outer end of the rudder stock 2 after being locked;
finally, after the safety ring 3 is fixed, the anti-falling stop block 6 is arranged at the top end of the rudder stock 2, the temporary hanging weight 9 is cut off, and the installation of the whole set of rudder system is completed.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a rudder stock mounting structure who need not to open access hole, includes steering wheel (1) and rudder blade (8), its characterized in that: the inner side of the steering engine (1) is connected with a rudder stock (2), the outer end of the rudder stock (2) is provided with a safety ring (3), the outer end of the top of the rudder stock (2) is provided with a rudder bearing (4), the outer end of the top of the rudder stock (2) is provided with an anti-falling stop block (6), the outer side of the top of the anti-falling stop block (6) is connected with a lifting lug (5), the outer end of the bottom of the rudder stock (2) is provided with a rudder sleeve (7), a rudder blade (8) is arranged on the outer side of the bottom of the rudder sleeve (7), the outer side surface of the rudder blade (8) is connected with a temporary hanging weight (9), the outer side of the bottom of the safety ring (3) is provided with a stuffing box (10), and the outer end of the stuffing box (10) is provided with a clamping plate seat (11).
2. The rudder stock mounting structure without the access hole as claimed in claim 1, wherein the rudder stock (1) is engaged with the rudder stock (2), and the rudder stock (2) is sleeved with the safety ring (3).
3. The rudder stock mounting structure without an access hole in claim 1, wherein the steering engine (1) is fixedly connected with the rudder bearing (4) through bolts, and the rudder bearing (4) is fixed on the surface of a ship body.
4. Tiller mounting arrangement without access opening according to claim 1, characterised in that the lifting lug (5) is in threaded connection with the tiller (2) and the anti-fall stop (6) is in snap-fit connection with the tiller (2).
5. The rudder stock mounting structure without manholes in claim 1, wherein the rudder stock (2) is sleeved with a rudder sleeve (7), and the rudder stock (2) is fixedly connected with a rudder blade (8).
6. The rudder stock mounting structure without an access hole according to claim 1, wherein the rudder blade (8) is welded to the temporary suspending weight (9), and the temporary suspending weight (9) is distributed on the surface of the rudder blade (8) in an array.
7. The rudder stock mounting structure without an access hole according to claim 1, wherein the inner surface of the stuffing box (10) is attached to the outer surface of the clamp plate seat (11), and the clamp plate seat (11) is fixedly connected with the rudder sleeve (7) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911872.XU CN217805221U (en) | 2022-07-21 | 2022-07-21 | Rudder post mounting structure without opening access hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221911872.XU CN217805221U (en) | 2022-07-21 | 2022-07-21 | Rudder post mounting structure without opening access hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217805221U true CN217805221U (en) | 2022-11-15 |
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ID=83968951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221911872.XU Active CN217805221U (en) | 2022-07-21 | 2022-07-21 | Rudder post mounting structure without opening access hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217805221U (en) |
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2022
- 2022-07-21 CN CN202221911872.XU patent/CN217805221U/en active Active
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