CN106184609A - Semi-spade rudder installation method under half ship floating state - Google Patents
Semi-spade rudder installation method under half ship floating state Download PDFInfo
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- CN106184609A CN106184609A CN201510232823.1A CN201510232823A CN106184609A CN 106184609 A CN106184609 A CN 106184609A CN 201510232823 A CN201510232823 A CN 201510232823A CN 106184609 A CN106184609 A CN 106184609A
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Abstract
The present invention provides a kind of semi-spade rudder installation method under half ship floating state, have main steps that before half ship floating and first pass through benchmark target, auxiliary target and illuminating apparatus determine rudder system centrage, then ocean rushes bore hole labelling and reset flag, by bore hole labelling, neck bearing and lower rudder gudgeon are carried out bore hole, the stock sleeve processed and rudder pintle lining are arranged on neck bearing and lower rudder gudgeon after terminating by bore hole, and base of steering gear is installed, half ship floating is carried out after completing aforesaid operations, first carry out rudder system centrage after half ship floating to reset, then semi-spade rudder is connected with rudder stock with coordinating of hydraulic nut by rudder stock, thus realize the Fast Installation of semi-spade rudder.By means of the invention it is also possible to be guaranteed in allowing layout design size at the construction field (site), accomplish construction in line with the drawings, it is ensured that installation accuracy, and be effectively improved shipbuilding efficiency.
Description
Technical field
The present invention relates to a kind of rudder system installation method, especially design a kind of semi-spade rudder installation method under half ship floating state.
Background technology
Generally, the bracing wire irradiation of rudder system is all after the full ship of boats and ships is through, carries out before water under entirety, owing to the installation of rudder system is complicated,
Cause whole rudder system to be installed delayed, have certain impact for ship launching.Present stage, a lot of shipyards are raising shipbuilding progress,
The bracing wire irradiation technique of rudder system is advanced to half ship through, so may insure that time enough carries out the installation of rudder system, it is ensured that
Boats and ships and at present water, undock, carry out follow-up mooring trial test.
Generally, a ship is incessantly had to build in dock, when two ships are built in same dock, wherein at one
When lower water state, other one often only reaches half ship breakthrough status, and half ship floating is often due to boats and ships cannot be answered after floating
Position, before and after floating, state is inconsistent, in order to ensure the accuracy of bracing wire irradiation, and is delayed to floating by the bracing wire irradiation of rudder system,
The boats and ships follow-up rudder system's set-up time that so may result in half ship is urgent, affects water under the entirety of boats and ships most probably.
Summary of the invention
The technical problem to be solved in the present invention is to provide one in advance bracing wire irradiation, reduces follow-up dock and use the cycle, add fast boat
The semi-spade rudder that oceangoing ship is built installation method under half ship floating state, to overcome the drawbacks described above of prior art.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that a kind of semi-spade rudder is under half ship floating state
Installation method, is included in the hull afterbody and base of steering gear to be installed, semi-spade rudder, rudder stock and rudder closed up in dock
Pin, described rudder pintle is arranged on semi-spade rudder, and the steering engine flat lower end of described hull afterbody is provided with rudder horn, and steering engine flat is opened
There are vertical through hole, described rudder horn to be provided with neck bearing and lower rudder gudgeon, described neck bearing and lower rudder gudgeon and have vertical leading to
Hole, the through hole of the through hole of described steering engine flat, the through hole of neck bearing and lower rudder gudgeon all on rudder system centrage, described semi-spade rudder
It is provided with portable plate, comprises the following steps:
One, reference for installation target at the aperture, upper end of described steering engine flat through hole, at the aperture, two ends of described neck bearing through hole
Be respectively mounted an auxiliary target at the aperture, two ends of lower rudder gudgeon through hole, the vertical center line of benchmark target is rudder system centrage, described
Rudder system centrage intersects with dock bottom centrage, and the point of intersection at rudder system centrage and dock bottom centrage places illuminating apparatus,
Described illuminating apparatus impinges upon the center of benchmark target along the light beam that rudder system centrage is launched, and the position adjusting each auxiliary target makes
The beam center of illuminating apparatus assists the center superposition of target with each, then along rudder system between benchmark target and illuminating apparatus
Centrage draws and sets steel wire, and auxiliary target limits the position of steel wire;
Two, on the basis of described steel wire, delineate respectively on the upper and lower end face of neck bearing and the upper and lower end face of lower rudder gudgeon respectively
Processing circle, inspection circle, and on same circumference, ocean rushes multiple bore hole labelling, then at upper and lower end face and the lower rudder gudgeon of neck bearing
Upper and lower end face on be respectively mounted the connector for installing boring equipment;
Three, on the basis of described steel wire, respectively in the upper surface of steering engine flat, an end face of neck bearing and one of lower rudder gudgeon
On end face, ocean rushes at least four reset flag, it is ensured that four reset flag on each end face connect two-by-two after intersection point on steel wire,
Then described steel wire and auxiliary target are removed;
Four, boring equipment is connected with described connector, according to upper and lower end face and the upper and lower end of lower rudder gudgeon of neck bearing
Circumference and bore hole labelling that face has been delineated carry out bore hole to neck bearing and lower rudder gudgeon, by inspection circular test bore hole after bore hole
Accuracy, needs to continue bore hole until inspection is qualified if undesirable;
Five, according to neck bearing and the actual bore size of lower rudder gudgeon, stock sleeve, the size of rudder pintle lining are calculated, then
The stock sleeve made is arranged in the through hole of neck bearing, rudder pintle lining is arranged in the through hole of lower rudder gudgeon;
Six, being arranged on the predeterminated position of steering engine flat by base of steering gear, the through hole on described steering engine flat is positioned at base of steering gear
Centre position, described base of steering gear carries out water under half ship floating after installing;
Seven, under half ship floating after water, three intersection points are determined according to the reset flag on end face each in step 3, three intersection points
Line is the rudder system centrage again resetted, and the line along three intersection points again draws and sets steel wire, according in steel wire to stock sleeve
Whether wall and the Distance Judgment stock sleeve of rudder pintle lining inwall and rudder pintle lining meet status requirement, if being unsatisfactory for position to be carried out
Put adjustment;
Eight, semi-spade rudder is alignd with neck bearing and lower rudder gudgeon respectively, transfer rudder stock, described rudder stock from the through hole of steering engine flat
Sequentially pass through through hole and the semi-spade rudder of neck bearing, then position with location structure;Allow rudder pintle insert the through hole on lower rudder gudgeon simultaneously;
Nine, sealing device is installed between rudder stock and the through hole of steering engine flat;
Ten, install on semi-spade rudder and only jump block, on the described semi-spade rudder surface only jumping the lower section that block is positioned at lower rudder gudgeon;
11, portable plate is arranged on semi-spade rudder, on described portable plate semi-spade rudder between neck bearing and lower rudder gudgeon.
Preferably, in step one, illuminating apparatus is laser device.
Preferably, in step one, make telescopic observation in the through hole of steering engine flat and adjust the position of each auxiliary target.
Preferably, after step 4 terminates, the upper and lower end face of neck bearing and the upper and lower end face of lower rudder gudgeon are carried out scraping polish.
Preferably, in step 5, freezing in the stock sleeve processed and rudder bushing are mounted on household freezer, when reaching to preset
Stock sleeve is taken out in the through hole being arranged on neck bearing after between, rudder bushing set is taken out in the through hole being arranged on lower rudder gudgeon.
Further, the cryogenic temperature that described stock sleeve and rudder bushing are enclosed within household freezer is-70 DEG C~-50 DEG C.
Preferably, in step 8, when rudder stock is through after semi-spade rudder, use hydraulic nut as location structure by rudder stock with under
Rudder bearer positions.
Preferably, before the portable plate in step 11 is installed, the watertight intracavity at semi-spade rudder puts into vapor-phase inhibitors.
As it has been described above, the installation method that semi-spade rudder of the present invention is under half ship floating state, have the advantages that
1) by means of the invention it is also possible to be guaranteed in allowing layout design size at the construction field (site), construction in line with the drawings is accomplished, really
Protect installation accuracy;
2) accelerate the installation progress of half ship floating shipping rudder system, promote the utilization rate of dock;
3) ensure shipbuilding quality, improve shipbuilding efficiency.
Accompanying drawing explanation
Fig. 1 is hull afterbody schematic diagram.
Fig. 2 is the method simplified schematic diagram according to reset flag reset rudder system centrage.
Fig. 3 is the installation schematic diagram of rudder stock.
Fig. 4 is the schematic diagram that semi-spade rudder installs.
Fig. 5 is enlarged drawing at H in Fig. 4.
Fig. 6 is enlarged drawing at I in Fig. 4.
In figure: 1, hull afterbody 2, base of steering gear 3, semi-spade rudder
4, rudder stock 5, rudder pintle 6, rudder system centrage
7, dock bottom centrage 8, hydraulic nut 9, hydraulic nut
11, steering engine flat 111, through hole 112, benchmark target
12, rudder horn 13, neck bearing 131, through hole
132, auxiliary target 133, auxiliary target 14, lower rudder gudgeon
141, through hole 142, auxiliary target 143, auxiliary target
15, reset flag 31, portable plate 32, only jump block
33, connecting portion 41, stock sleeve 42, sealing device
51, rudder pintle lining 71, illuminating apparatus 81, amesdial
82, blast cock 811, A pump 812, A valve
821, B pump 822, B valve
Detailed description of the invention
Structure depicted in Figure of description, ratio, size etc., the most only in order to coordinate the content disclosed in description, for ripe
The personage knowing this technology understands and reads, and is not limited to the enforceable qualifications of the present invention, therefore does not have technical essence
Meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, do not affect effect that the present invention can be generated by and
Under the purpose that can reach, all should still fall in the range of disclosed technology contents can be contained.Meanwhile, this explanation
In book cited as " on ", D score, "front", "rear", the term such as " middle ", be merely convenient to the clear of narration, and be not used to
Limit the enforceable scope of the present invention, being altered or modified of its relativeness, changing under technology contents without essence, when being also considered as
The enforceable category of the present invention.
A kind of semi-spade rudder of present invention installation method under half ship floating state, as shown in figs 1 to 6, has been included in dock
Hull afterbody 1 through closing up and base of steering gear 2 to be installed, semi-spade rudder 3, rudder stock 4 and rudder pintle 5, described rudder pintle 5 is pacified
It is contained on semi-spade rudder 3.Steering engine flat 11 lower end of described hull afterbody 1 is provided with rudder horn 12, and steering engine flat 11 has
Vertical through hole 111, described rudder horn 12 is provided with neck bearing 13 and lower rudder gudgeon 14, described neck bearing 13 and lower rudder gudgeon 14
Have vertical through hole 131,141.Through hole 131,141 on described neck bearing 13 and lower rudder gudgeon 14 is roughing,
Ready for follow-up bore hole.The through hole 111 of described steering engine flat 11, the through hole 131 of neck bearing 13 and lower rudder gudgeon 14
Through hole 141 is all on rudder system centrage 6, thus meets follow-up irradiation needs.Described semi-spade rudder 3 is provided with portable plate 31 He
Connecting portion 33, described portable plate 31 need when installing semi-spade rudder 3 to pull down so that semi-spade rudder 3 and neck bearing 13 and under
Rudder gudgeon 14 coordinates to be installed, and is reinstalled by portable plate 31 in situ, the installation kit of described semi-spade rudder 3 after semi-spade rudder 3 installs
Include following steps:
One, reference for installation target 112 at the aperture, upper end of described steering engine flat 11 through hole 111, leads at described neck bearing 13
Be respectively mounted at the aperture, two ends in hole 131 and at the aperture, two ends of lower rudder gudgeon 14 through hole 141 an auxiliary target 132,133,142,
143, further, for the ease of subsequent operation, described benchmark target 112 and auxiliary target 132,133,142,143 are equal
Slightly protrude from corresponding aperture.The vertical center line of described benchmark target 112 is rudder system centrage 6, described rudder system centrage 6 with
Dock bottom centrage 7 intersects, and the point of intersection at rudder system centrage 6 and dock bottom centrage 7 places illuminating apparatus 71, institute
State illuminating apparatus 71 and impinge upon the center of benchmark target 112 along the light beam that rudder system centrage 6 is vertically launched, adjust each auxiliary mark
The position of target 132,133,142,143 make the beam center of illuminating apparatus 71 and each auxiliary target 132,133,142,
The center superposition of 143, draws along rudder system centrage 6 between benchmark target 112 and illuminating apparatus 71 after adjusting and sets steel wire,
Auxiliary target 132,133,142,143 limits the position of steel wire.Illuminating apparatus 71 described in this step is laser device, logical
Cross the laser beam penetration power that laser device sends good, and stable, also allow for finding beam center.Additionally, in this step,
In order to adjust the position of each auxiliary target 132,133,142,143 accurately, make at the through hole 111 of steering engine flat 11
Telescopic observation also adjusts each auxiliary target 132,133,142,143.This step is drawn the purpose setting steel wire be to determine
Rudder system centrage 6, rushes bore hole labelling for follow-up ocean and reset flag provides benchmark.Benchmark target 112 described in the present embodiment
Cross target is used with auxiliary target 132,133,142,143.
Two, on the basis of described steel wire, respectively in the upper surface of steering engine flat 11, the upper and lower end face of neck bearing 13 and lower rudder
On the upper and lower end face of button 14, delineation processing is round respectively, inspection is round, and ocean rushes multiple bore hole labelling on same circumference, in order to
The accuracy of follow-up bore hole.Then it is respectively mounted many on the upper and lower end face of neck bearing 13 and the upper and lower end face of lower rudder gudgeon 14
The individual connector for installing boring equipment.The connector being used for connecting boring equipment described in the present embodiment is screw, bolt etc.,
Preferred screw in the present embodiment, and described screw is fixed on the upper and lower end face of neck bearing 13 and lower rudder gudgeon 14 by freezing
On upper and lower end face.
Three, on the basis of described steel wire, respectively in the upper surface of steering engine flat 11, an end face of neck bearing 13 and lower rudder gudgeon
On one end face of 14, ocean rushes at least four reset flag 15, it is ensured that after four reset flag 15 on each end face connect two-by-two
Intersection point on steel wire, then remove described steel wire and auxiliary target 132,133,142,143 be follow-up bore hole slot milling.
Four, boring equipment is connected with described screw fit, according to the upper and lower end face of neck bearing 13 and lower rudder gudgeon 14 upper,
Circumference and bore hole labelling that lower surface has been delineated carry out bore hole to neck bearing 13 and lower rudder gudgeon 14, by inspection circle after bore hole
The accuracy of inspection bore hole, needs to continue bore hole until inspection is qualified if undesirable.After the assay was approved, to neck bearing 13
Upper and lower end face and the upper and lower end face of lower rudder gudgeon 14 carry out scraping polish, in order to it coordinates installation with semi-spade rudder 3.
Five, according to neck bearing 13 and the actual bore size of lower rudder gudgeon 14, stock sleeve 41, rudder pintle lining 51 are calculated
Size, then the stock sleeve 41 made is arranged in the through hole 131 of neck bearing 13, rudder pintle lining 51 is arranged on
In the through hole 141 of lower rudder gudgeon 14.In this step, after stock sleeve 41, rudder pintle lining 51 are made, first place it in cold
Freeze freezing in case, stock sleeve 41 is taken out in the through hole 131 being arranged on neck bearing 13 after reaching Preset Time, by rudder bushing
Set 51 taking-up is arranged in the through hole 141 of lower rudder gudgeon 14, treats that the temperature of stock sleeve 41 and rudder pintle lining 51 is recovered to room temperature
After, it can expand and be fastened in the through hole 131 of neck bearing 13 and the through hole 141 of lower rudder gudgeon 14.This operational approach is by heat
Swollen shrinkage principle, first allows stock sleeve 41, rudder pintle lining 51 contraction distortion, so can logical with neck bearing 13 easily
The through hole 141 of hole 131 and lower rudder gudgeon 14 matches, the most swollen after stock sleeve 41, rudder pintle lining 51 temperature return to room temperature
Bulging deformation, because the pore size of through hole 131,141 is constant, the most described stock sleeve 41, rudder pintle lining 51 are permissible
Very firmly coordinate with through hole 131,141.Generally, the external diameter of described stock sleeve 41 leading to slightly larger than neck bearing 13
Hole 131 internal diameter, the external diameter of described rudder pintle lining 51 is slightly larger than through hole 141 internal diameter of lower rudder gudgeon 14.Through analysis of experiments,
Cryogenic temperature in household freezer is-70 DEG C~-50 DEG C.
Six, base of steering gear 2 is arranged on the predeterminated position of steering engine flat 11, the through hole on described steering engine flat 11 111
In the centre position of base of steering gear 2, described base of steering gear 2 carries out water under half ship floating after installing.
Seven, under half ship floating after water, three intersection points, three intersection points are determined according to the reset flag 15 on end face each in step 3
Line be the rudder system centrage 6 again resetted, the line along three intersection points again draws and sets steel wire, according to steel wire to rudder stock serve as a contrast
Overlap 41 inwalls and the Distance Judgment stock sleeve 41 of rudder pintle lining 51 inwall and whether rudder pintle lining 51 meets status requirement, as
Fruit is unsatisfactory for position adjustment to be carried out, until meeting status requirement.In this step, redefining rudder system centrage 6 is to pass through
The line of three intersection points determines, determines the upper surface intersection point of steering engine flat 11, an end face intersection point of neck bearing 13 and lower rudder
On one end face of button 14, the principle of intersection point is identical, as a example by the upper surface of steering engine flat 11, operates for convenience simultaneously, as
Shown in Fig. 2, two lines of 2 connection formation two-by-two that four reset flag are relative, the intersection point of two lines draws for the first time and sets
Steel wire on, obtain the line intersection point on three end faces by the method, and then reset rudder system centrage 6.This step is determining
During the position of stock sleeve 41 and rudder pintle lining 51, can use rotation chi, operational approach is to be connected to the one end rotating chi
On steel wire, the other end rotates a circle, and is determined by the relation of its end with stock sleeve 41 inwall, rudder pintle lining 51 inwall
Whether the position of stock sleeve 41 and rudder pintle lining 51 meets requirement.
Eight, the connecting portion 33 of semi-spade rudder 3 is alignd with neck bearing 13 and lower rudder gudgeon 14 respectively, will be placed in by connecting portion 33
Between neck bearing 13 and lower rudder gudgeon 14, then transferring rudder stock 4 at the through hole 111 of steering engine flat 11, described rudder stock 4 is successively
Through through hole 131 and the semi-spade rudder 3 of neck bearing 13, then position with location structure.In this step, pass when rudder stock 4
After semi-spade rudder 3, hydraulic nut 8 is used to be positioned with neck bearing 13 by rudder stock 4 as location structure.Rudder stock 4 is installed
Concrete operations are: combine Fig. 3-Fig. 6, and described rudder stock 4 lower end is provided with amesdial 81, and hydraulic nut 8 is connected with control axial compressive force
Pipeline, this pipeline is provided with B pump 821 and B valve 822, and described neck bearing 13 has through hole, described through hole with control footpath
Connecting to the pipeline of pressure, this pipeline is provided with A pump 811 and A valve 812, and described neck bearing 13 lower end is connected with blast cock
82, described amesdial 81 contacts with blast cock 82.First rudder stock 4 is carried out axial dry-pressing: open B valve 822, oil
Pressure is added to 5Mpa, adjusts amesdial 81 to " 0 " position;Then with B pump 821, pressure is increased to 10Mpa, 15Mpa,
20Mpa, reads amesdial 81 displacement under each pressure and carries out record in graduation apparatus, and three points recorded with this
Extending on graph paper and make itself and transverse axis have intersection point-ax, be pressure 0, press-in length is put with this and is started at.Keeping dry-pressing
Carrying out wet pressing: open A valve 812, A pump 811 and B pump 821 to radial direction and axial uniform pressurization, notes keeping simultaneously simultaneously
Axial compressive force and radial pressure synchronize to rise, until rudder stock 4 is depressed into 6.1 to 6.2mm, now on amesdial 81, reading is
[6.1 (or 6.2)-ax], in pressure process, often press-in 1mm should make oil pressure record.If pressure process finds leakage of oil,
Should pressurize with A pump 811 after first pressurizeing with B pump 821, the most alternately pressurization is until regulation press-in length again.After the most qualified,
Close A valve 812, do not adjust amesdial 81, shed radial pressure, keep 15 minutes, when amesdial 81 position remains stationary as
Time, turn off B valve 822, lay down axial compressive force, observe amesdial 81 pointer after 2 minutes unchanged, i.e. represent that rudder stock 4 is pacified
Dress is pressed into place, and then screws hydraulic nut 8, welds check plate in rudder stock 4 lower end, prevents hydraulic nut 8 from shifting.
Nine, sealing device 42 is installed between the through hole 111 of rudder stock 4 and steering engine flat 11 to ensure watertightness.
Ten, with reference to Fig. 6, installing and only jump block 32 on semi-spade rudder 3, described block 32 of only jumping is positioned at the lower section of lower rudder gudgeon 14.
Before installation only jumps block 32, adjusting semi-spade rudder 3 and the upper-lower position with rudder horn 12, keeping spacing is 0~50mm,
Measurement rudder stock 4, rudder pintle 5 and the gap of through hole 131,141 also adjust the associated component on semi-spade rudder 3 to duty, guarantor
Holding zero rudder (i.e. rudder system centrage 6 intersects with hull centrage), the most tentatively install steering wheel, steering wheel is connected with rudder stock 4;
Then select suitably only to jump block according to gap measurement.After only jumping block is chosen, use suitable plant equipment, pass through cable wire
Rotate semi-spade rudder 3, be allowed to the most each turn 35 °, check that semi-spade rudder 3 rotates the most flexible, if having stuck, not in place
Deng abnormality, after checking the most normally, then it is arranged on only jumping block 32 on semi-spade rudder 3.
11, portable plate 31 is arranged on semi-spade rudder 3, described portable plate 31 be positioned at neck bearing 13 and lower rudder gudgeon 14 it
Between semi-spade rudder 3 on.Before portable plate 31 is installed, the watertight intracavity at semi-spade rudder 3 puts into vapor-phase inhibitors.So far,
The installation of semi-spade rudder 3, the follow-up installation operation carrying out associated components.
In sum, the semi-spade rudder of the present invention installation method under half ship floating state, it is possible to solve being arranged on of semi-spade rudder
Waiting time length during half ship floating, the problem affecting work efficiency.So, the present invention effectively overcomes more of the prior art
Practical problem thus have the highest value and use meaning.
The principle of the above-mentioned embodiment only illustrative present invention and effect thereof, not for limiting the present invention.The present invention also has
Many aspects can improve on the premise of overall thought, all can be without prejudice to this for those skilled in the art
Under the spirit and the scope of invention, above-described embodiment can be modified or change.Therefore, such as art has logical
All equivalences that often skill is completed under without departing from disclosed spirit and technological thought are modified or change, Reng Yingyou
The claim of the present invention is contained.
Claims (8)
1. a semi-spade rudder installation method under half ship floating state, be included in the hull afterbody (1) that closed up in dock with
And base of steering gear (2), semi-spade rudder (3), rudder stock (4) and rudder pintle (5) to be installed, it is outstanding that rudder pintle (5) is arranged on half
Hanging on rudder (3), steering engine flat (11) lower end of described hull afterbody (1) is provided with rudder horn (12), steering engine flat (11)
On have vertical through hole (111), described rudder horn (12) is provided with neck bearing (13) and lower rudder gudgeon (14), described
Neck bearing (13) and lower rudder gudgeon (14) have vertical through hole (131,141), described steering engine flat (11)
The through hole (141) of through hole (111), the through hole (131) of neck bearing (13) and lower rudder gudgeon (14) is all at rudder system centrage
(6), on, described semi-spade rudder (3) is provided with portable plate (31), it is characterised in that comprise the following steps:
One, reference for installation target (112) at the aperture, upper end of described steering engine flat (11) through hole (111), at described lower rudder
Hold at the aperture, two ends of (13) through hole (131) and be respectively mounted one at the aperture, two ends of lower rudder gudgeon (14) through hole (141)
Auxiliary target (132,133,142,143), the vertical center line of benchmark target (112) is rudder system centrage (6), described
Rudder system centrage (6) intersects with dock bottom centrage (7), at rudder system centrage (6) and dock bottom centrage (7)
Point of intersection place illuminating apparatus (71), the light beam that described illuminating apparatus (71) is launched along rudder system centrage (6) impinges upon
The center of benchmark target (112), the position adjusting each auxiliary target (132,133,142,143) makes illuminating apparatus
(71) beam center assists the center superposition of target (132,133,142,143) with each, then at benchmark target
(112) and draw between illuminating apparatus (71) along rudder system centrage (6) and set steel wire, auxiliary target (132,133,142,
143) position of steel wire is limited;
Two, on the basis of described steel wire, respectively at upper and lower end face and the upper and lower end face of lower rudder gudgeon (14) of neck bearing (13)
The upper processing circle of delineation respectively, inspection circle, and on same circumference, ocean rushes multiple bore hole labelling, then at neck bearing (13)
The connector for installing boring equipment it is respectively mounted on the upper and lower end face of upper and lower end face and lower rudder gudgeon (14);
Three, on the basis of described steel wire, respectively the upper surface of steering engine flat (11), an end face of neck bearing (13) and under
On one end face of rudder gudgeon (14), ocean rushes at least four reset flag (15), it is ensured that four reset flag on each end face
(15) intersection point after connecting two-by-two, on steel wire, then removes described steel wire and auxiliary target (132,133,142,143);
Four, boring equipment is connected with described connector, according to upper and lower end face and the lower rudder gudgeon (14) of neck bearing (13)
The circumference delineated of upper and lower end face and bore hole labelling neck bearing (13) and lower rudder gudgeon (14) are carried out bore hole, boring
By checking the accuracy of circular test bore hole behind hole, need to continue bore hole until inspection is qualified if undesirable;
Five, according to neck bearing (13) and the actual bore size of lower rudder gudgeon (14), stock sleeve (41), rudder pintle are calculated
The size of lining (51), is then arranged on the through hole (131) of neck bearing (13) by the stock sleeve (41) made
In, rudder pintle lining (51) is arranged in the through hole (141) of lower rudder gudgeon (14);
Six, base of steering gear (2) is arranged on the predeterminated position of steering engine flat (11), leading on described steering engine flat (11)
Hole (111) is positioned at the centre position of base of steering gear (2), and described base of steering gear (2) is carried out under half ship floating after installing
Water;
Seven, under half ship floating after water, three intersection points, three friendships are determined according to the reset flag (15) on end face each in step 3
The line of point is rudder system centrage (6) again resetted, and the line along three intersection points again draws and sets steel wire, arrives according to steel wire
The Distance Judgment stock sleeve (41) of stock sleeve (41) inwall and rudder pintle lining (51) inwall and rudder pintle lining (51)
Whether meet status requirement, if being unsatisfactory for position adjustment to be carried out;
Eight, semi-spade rudder (3) is alignd with neck bearing (13) and lower rudder gudgeon (14) respectively, leading to from steering engine flat (11)
Rudder stock (4) is transferred at hole (111) place, and described rudder stock (4) sequentially passes through the through hole (131) and half of neck bearing (13) and hangs
Hang rudder (3), then position with location structure, allow rudder pintle (5) insert the through hole (141) on lower rudder gudgeon (14) simultaneously;
Nine, sealing device (42) is installed between the through hole (111) of rudder stock (4) and steering engine flat (11);
Ten, only jumping block (32) in the upper installation of semi-spade rudder (3), described block (32) of only jumping is positioned at the half of lower rudder gudgeon (14) lower section
On spade rudder (3) surface;
11, portable plate (31) is arranged on semi-spade rudder (3), described portable plate (31) be positioned at neck bearing (13) and
On semi-spade rudder (3) between lower rudder gudgeon (14).
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: in step one,
Illuminating apparatus (71) is laser device.
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: in step one,
Make at through hole (111) place of steering engine flat (11) telescopic observation and adjust each auxiliary target (132,133,142,
143) position.
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: step 4 terminates
After, the upper and lower end face of neck bearing (13) and the upper and lower end face of lower rudder gudgeon (14) are carried out scraping polish.
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: in step 5,
The stock sleeve (41) processed and rudder pintle lining (51) are placed in household freezer freezing, reach rudder stock after Preset Time
Lining (41) takes out in the through hole (131) being arranged on neck bearing (13), is taken out by rudder pintle lining (51) and is arranged on down
In the through hole (141) of rudder gudgeon (14).
The semi-spade rudder the most according to claim 5 installation method under half ship floating state, it is characterised in that: described rudder stock serves as a contrast
Set (41) and the rudder pintle lining (51) cryogenic temperature in household freezer are-70 DEG C~-50 DEG C.
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: in step 8,
After rudder stock (4) passes semi-spade rudder (3), use hydraulic nut (8) as location structure by rudder stock (4) and lower rudder
Hold (13) to position.
The semi-spade rudder the most according to claim 1 installation method under half ship floating state, it is characterised in that: in step 11
In portable plate (31) install before, the watertight intracavity at semi-spade rudder (3) puts into vapor-phase inhibitors.
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005247122A (en) * | 2004-03-04 | 2005-09-15 | Oshima Shipbuilding Co Ltd | Rudder device and its mounting method |
CN1760078A (en) * | 2004-10-13 | 2006-04-19 | 上海外高桥造船有限公司 | Technique for assembling rudder horn to steering gear flat |
JP2006219097A (en) * | 2005-02-14 | 2006-08-24 | Mitsubishi Heavy Ind Ltd | Hydraulic tool, and steering wheel fitting method using the same |
CN101234659A (en) * | 2008-02-20 | 2008-08-06 | 沪东中华造船(集团)有限公司 | Locating mounting method for rudder carrier base on ship |
CN101254821A (en) * | 2008-04-15 | 2008-09-03 | 泰州口岸船舶有限公司 | Underwater installation method of ship rudder system |
CN101323351A (en) * | 2008-06-27 | 2008-12-17 | 沪东中华造船(集团)有限公司 | Shipping rudder system lighting and mounting method |
CN101357674A (en) * | 2007-08-03 | 2009-02-04 | 上海船厂船舶有限公司 | Mounting method of steering column |
KR20140048561A (en) * | 2012-10-16 | 2014-04-24 | 대우조선해양 주식회사 | Installation method for marine rudder system |
-
2015
- 2015-05-08 CN CN201510232823.1A patent/CN106184609B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005247122A (en) * | 2004-03-04 | 2005-09-15 | Oshima Shipbuilding Co Ltd | Rudder device and its mounting method |
CN1760078A (en) * | 2004-10-13 | 2006-04-19 | 上海外高桥造船有限公司 | Technique for assembling rudder horn to steering gear flat |
JP2006219097A (en) * | 2005-02-14 | 2006-08-24 | Mitsubishi Heavy Ind Ltd | Hydraulic tool, and steering wheel fitting method using the same |
CN101357674A (en) * | 2007-08-03 | 2009-02-04 | 上海船厂船舶有限公司 | Mounting method of steering column |
CN101234659A (en) * | 2008-02-20 | 2008-08-06 | 沪东中华造船(集团)有限公司 | Locating mounting method for rudder carrier base on ship |
CN101254821A (en) * | 2008-04-15 | 2008-09-03 | 泰州口岸船舶有限公司 | Underwater installation method of ship rudder system |
CN101323351A (en) * | 2008-06-27 | 2008-12-17 | 沪东中华造船(集团)有限公司 | Shipping rudder system lighting and mounting method |
KR20140048561A (en) * | 2012-10-16 | 2014-04-24 | 대우조선해양 주식회사 | Installation method for marine rudder system |
Cited By (21)
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---|---|---|---|---|
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