CN105691548B - The locating mounting method of the big axle in ships and light boats bottom - Google Patents
The locating mounting method of the big axle in ships and light boats bottom Download PDFInfo
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- CN105691548B CN105691548B CN201610058744.8A CN201610058744A CN105691548B CN 105691548 B CN105691548 B CN 105691548B CN 201610058744 A CN201610058744 A CN 201610058744A CN 105691548 B CN105691548 B CN 105691548B
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- datum line
- big axle
- pulling device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention discloses a kind of locating mounting method of the big axle in ships and light boats bottom, including determining preceding datum mark and rear datum mark according to design size, and the benchmark pulling device before the setting of preceding datum mark, benchmark pulling device after datum mark is set afterwards, datum line is connected between preceding benchmark pulling device and rear benchmark pulling device, and pull datum line and be at tensioning state, beauty's frame and another locating template are fixed by datum line, after removing datum line, big axle is passed through into beauty's frame, under the collaboration of locating template, complete big axle location and installation, the beneficial effect of this programme is to improve the accuracy and efficiency of big axle installation, ensure big axle smooth rotation.
Description
Technical field
The present invention relates to the installation of ships and light boats structure, more particularly to a kind of locating mounting method of the big axle in ships and light boats bottom.
Background technology
Such as Fig. 1, the dynamical system of ships and light boats includes being arranged on engine 2 inside ships and light boats, the big axle 4 that is connected with engine and
Installed in the propeller (not shown) of big shaft end, the big axle is by beauty's frame 5 and the grade member hangs of bearing sleeve 3 in ship
The bottom position of ship.High engine speeds rotate, and drive big axle to deliver power to propeller, propeller by flange ring group 26
Rotate and produce thrust, drive canoeing and yachting.Here technical problem is that big axle span is big, such as the axial location at big axle both ends
Shift, big axle can be caused to rotate unbalance, influence the transmission effect of stability of hull and dynamical system.So how accurately to pacify
Big axle is filled, it is the technical barrier of this area research to ensure big axle rotational stability.
Traditional big axle installation method is mainly the installation experience by engineering staff, adjusts the position of big axle repeatedly, directly
Untill being accurately positioned.The conventional method is for engineering staff, it is necessary to can just be smoothly completed by abundant installation experience, hardly possible
Spend larger, be not suitable for all personnel, have a strong impact on the accuracy of installation site between bearing sleeve and big axle.
The content of the invention
Present invention solves the technical problem that being to provide a kind of locating mounting method of the big axle in ships and light boats bottom, this method can be realized
Big axle is accurately quickly installed, realizes big axle smooth rotation, improves the stability of ships and light boats operation.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of locating mounting method of the big axle in ships and light boats bottom, comprises the following steps：
Step 1：Preset reference line
Preceding datum mark and rear datum mark, and the benchmark pulling device before the setting of preceding datum mark are determined according to design size, after
Benchmark pulling device after datum mark is set, connects datum line, and pull between preceding benchmark pulling device and rear benchmark pulling device
Datum line is at tensioning state；
Step 2：Position beauty's frame
The fixed cover of beauty's frame is enclosed on datum line in advance, using datum line as reference, is adjusted fixed cover, is made the center of fixed cover
Axis falls on datum line, then beauty's frame is fixed on into hull bottom；
Step 3：Determine anchor point
At preceding datum mark end, a locating template is fixed, the locating template is fitted on datum line, in locating template and benchmark
The joint place of line, mark anchor point；
Step 4：Big axle is installed
Datum line is removed, big axle is run through to the fixed cover of beauty's frame, put in anchor point direction, it is fixed to be reached in big axle front end
Before site, a positioning centrum is arranged on to the front end of big axle, the summit of the positioning centrum falls on the central axis of big axle, greatly
Axle drives positioning centrum to be moved to its summit and is fitted on the anchor point of locating template, then big axle front end is fixed on into outside support
On, complete big axle location and installation.
Compared to the prior art, the beneficial effect of this programme is to improve the accuracy and efficiency of big axle installation, is ensured big
Axle smooth rotation, specifically according to drawing pre-set dimension, it is determined that the datum mark at big axle both ends, i.e., preceding datum mark and rear datum mark,
A datum line is pulled between datum mark, the datum line is the central axis present position of big axle, on the basis of the datum line,
The installation site of the fixed cover of beauty's frame, that is, the central axis of adjustment fixed cover are determined, it is overlapped with datum line, then will
Beauty's frame is integrally attached to ships and light boats bottom, in addition, the opening position that big axle is connected with engine, sets anchor point, ensures big
Axle positions when being put in from the fixed cover of beauty's frame, with the anchor point to the end of big axle, only in this way
The accuracy of big axle installation by beauty's frame and anchor point co-located, can be ensured, in this programme, the anchor point is by one
Locating template is next default, and a side of the locating template is bonded with datum line, and marks anchor point in joint place, and big axle is being stretched
When entering anchor point, in the front end of big axle installation positioning centrum, the summit of the positioning centrum is located on the central axis of big axle,
As long as so ensureing the apex on the anchor point on locating template, it is ensured that the central axis and default benchmark of big axle
Line overlaps, and realizes the accuracy of big axle installation, while improves big axle installation effectiveness.
Based on such scheme, the present invention also does following improvement：
The datum line is steel wire, is compared with the datum line of common material (such as nylon), steel wire have excellent intensity and
Hardness, extensive factor is relatively small, to be unlikely to deform on the basis of it during measurement, avoids the occurrence of deviation.
The structure of the preceding benchmark pulling device or the rear benchmark pulling device includes supporting plate, and being set in supporting plate will
It is fixed on the sole on outside support, and through hole is opened up in supporting plate, and a drawing bolt, the drawing bolt one end and base are run through on through hole
Directrix connects, and the other end coordinates with nut thread.The benchmark set between preceding benchmark pulling device and rear benchmark pulling device
Line needs to keep tensioning state, and in order to realize that datum line tensioning is adjustable, this programme pulls preceding benchmark pulling device or rear benchmark
Device is arranged to adjustable structure, for tensing datum line, improves the tension effects of datum line.
In the step 2, include the method that the axis of fixed cover falls on datum line：Measurement is described respectively first cuts
The both vertically as well as horizontally datum line of datum line is crossed on face to the distance of fixed cover inwall, secondly adjusts base on one of direction
The distance of directrix to fixed cover opposed inner walls is equal, finally adjusts on another direction datum line again to fixed cover opposed inner walls
Distance it is also equal.The measurement means of this programme are simple, easy to operate, and precision is higher, particular by selecting datum line
Vertically and horizontally both direction, by measuring line in both directions apart from fixed cover inwall apart from size, and
It is equal sized to fixed cover inwall to adjust datum line on each direction, ensures that the kernel of section position of open front and after-opening falls
On datum line, it is ensured that the central axis of fixed cover overlaps with datum line.
In the step 3, the method for the anchor point being seated on datum line is set on locating template is：Hit with apparatus
The datum line being fitted on the side of locating template is beaten, datum line is recessed in the joint place of locating template and datum line, is formed
Anchor point.The beneficial effect of this programme is to ensure that anchor point accurate marker and clear, raising positional accuracy, in installation
In, the mark mode such as common paintbrush and graduating with cutter is not enough to accurate marker, cumbersome, the problems such as causing Marks Illegible, we
Case is appropriately fitted on datum line by locating template, and datum line is impacted with apparatus, datum line is formed depression trace in joint place
Mark, i.e. anchor point, technique is simple, and anchor point mark is accurate.
The positioning centrum includes cone neck and conehead, and the inner chamber for being sleeved on big shaft end, the summit of centrum are set in cone neck
Positioned at conehead end.This programme further increases the precision of big axle installation positioning, while easily operated, specifically in big axle
An independent positioning centrum is installed in end, and the summit for positioning centrum is located on the central axis of big axle, so when summit is located at
During anchor point, also ensure that the central axis of big axle runs through the anchor point, it is ensured that the accuracy of big axle.
The gauge of wire is 0.8-1.2 millimeters, and this programme improves anchor point mark effect, the too thin Marks Illegible of steel wire
Chu, steel wire slightly influence very much strike steel wire and indentation are formed on locating template, and in practice, it is preferable to be defined as 0.8-1.2 millimeter effects.
The locating template is composite wood boards, and this programme improves indentation definition, and composite wood boards easily form indentation,
And it is not easy to recover.
The preceding benchmark pulling device or the rear benchmark pulling device are plate bodys, and the centrally disposed of plate body is passed through for datum line
The stretch hole being scheduled on plate body is fastened, the fixing hole for being fixed on plate body on outside support is additionally provided with plate body.This programme
In the case of ensureing to pull effect, plate body structure is simple, and specifically datum line passes through stretch hole, and is fixed on by backstopping assembly
On stretch hole, plate body sets fixing hole, and plate body is fixed on outside support by cans such as bolts, simple in construction.
The plate body is stainless steel plate, and this programme further improves datum line by improving the intensity and hardness of plate body
Pull precision.
Brief description of the drawings
Fig. 1 is ships and light boats dynamical system layout structure schematic diagram.
Fig. 2 is the installation procedure figure of one embodiment of the invention.
Fig. 3 is the drawing structural representation of datum line of the present invention.
Fig. 4 is the structural representation of a pulling device.
Fig. 5 is the structural representation of another pulling device.
Fig. 6 is the structural representation that locating template is bonded with datum line in the present invention.
Fig. 7 is the planar structure schematic diagram of an opening of beauty's frame in the present invention.
Fig. 8 is the caliper gauge for being used to measure the fixed cover inside dimension of beauty's frame in the present invention.
Fig. 9 is the clearance gauge for assisting caliper gauge measurement fixed cover inside dimension.
Figure 10 is the structural representation of big axle installation in the present invention.
Figure 11 is the cross section structure schematic diagram for the positioning centrum that the present invention uses.
Reference：
1 hull；2 engines；3 bearing sleeves；4 big axles；5 beauty's framves；6 fixed covers；Benchmark pulling device after 7；Benchmark before 8
Pulling device；9 datum lines；10 locating templates；11 anchor points；12 fixing holes；13 stretch holes；14 supporting plates；15 drawing bolts；16 spiral shells
It is female；17 soles；18 positioning centrums；19 big axle outside supports；20 cone necks；21 coneheads；22 flanges；23 caliper gauge arms；24 clearance gauge hands
Handle；25 feeler leaves；26 flange ring groups.
Embodiment
The present invention is elaborated with reference to the accompanying drawings and examples.
The problem of for traditional big axle installation effectiveness and not high precision, a set of flow of present invention offer is simple, is easy to replicate
With the big axle installation method of operation, it is by pre-set dimension, it is determined that former and later two datum marks of axle installation, and by base greatly that it, which is conceived,
Drawing datum line determines the central axis present position of big axle on schedule, on this basis, using datum line as reference, determines beauty's frame
With the installation site of locating template, after datum line is removed, it is being reference with beauty's frame and locating template, big axle is installed.This hair
In bright, big axle installation method flow chart is referring to Fig. 2, including preset reference line, positioning beauty frame, determines anchor point and the big axle of installation
Deng four steps, the four big step is elaborated respectively with reference to embodiment.
Embodiment 1
Step 1：Preset reference line
As shown in figure 3, according to size and the position that ships and light boats structural drawings is pre-set is built, it is determined that the two of the big installation of axle 4
Individual datum mark, i.e., preceding datum mark and rear datum mark, benchmark pulling device 8 before preceding reference point location is correspondingly fixed, rear datum mark position
Put benchmark pulling device 7 after corresponding fixation.Foundation standard is pulled between preceding benchmark pulling device 8 and rear benchmark pulling device 7
Line 9, and benchmark pulling device 8 or rear benchmark pulling device 7 before adjustment, make datum line 9 meet engineering to datum line rate of tension
Construction requirement.
In the case where ensureing that datum line is not pulled off, datum line tenses, and more can guarantee that the accurate of benchmark line position
Property, when being subsequently adjusted measurement as reference position using datum line, more accurately data could be obtained., should in the present embodiment
Datum line 9 is preferably steel wire, and its diameter is 1 millimeter.
As shown in figure 5, in the present embodiment, select preceding benchmark pulling device 8 being set to adjustable structure, that is, pass through
Preceding benchmark pulling device 8 adjusts the rate of tension of datum line 9, untill meeting installation requirement.The preceding benchmark pulling device includes
Supporting plate 14, a pair of soles 17 are set in supporting plate 14, supporting plate 14 is fixed on by preceding outside support (preceding outside by sole 17
Support is mounted in the accessory on hull framework, according to the target location of preceding benchmark pulling device, is fixed on relevant position
) on, through hole is set in the plate face of supporting plate 14, one drawing bolt 15 is installed through through hole, drawing bolt 15 is in supporting plate 14
Outboard end coordinate with nut 16, rotating nuts 16 regulation drawing bolt 15 move.
The action process of preceding benchmark pulling device 8 is：When adjusting datum line 9 and being tensioned, it is necessary to which rotating nuts 16, adjustment is led
(direction for being towards nut 16) is mobile forwards for pulling plug 15；When adjusting datum line 9 and relaxing, it is necessary to counter-rotating nut
16, rearward (direction for being towards beauty's frame) is mobile for adjustment drawing bolt 15.Relatively simple technological means is so used,
The regulation to the rate of tension of datum line 9 is realized, is coordinated by nut 16 and drawing bolt 15 screw thread, can be avoided because vibrations etc. are outside
Factor causes drawing bolt 15 to offset, and possesses good positioning action.
As shown in figure 4, in the present embodiment, rear benchmark pulling device 7 is a plate easily made by stainless steel material
Body, a centrally disposed stretch hole 13 for the plate body, datum line 9 passes through stretch hole 13, and is connected in the corresponding side surface of stretch hole 13
Limiting component, datum line 9 is fixed on rear benchmark pulling device 7, plate body is arranged on pre- by the fixing hole 12 being arranged on
(rear outside support is mounted on hull framework the rear outside support first set, the auxiliary for benchmark pulling device after fixation
Part, according to the target location of rear benchmark pulling device, it is fixed on relevant position) on.
So, by datum line drawing on preceding benchmark pulling device 8 and rear benchmark pulling device 7, then according to benchmark
The requirement of line rate of tension, the nut 16 before rotation on benchmark pulling device 8, control drawing bolt 15 pull connected datum line
9, untill the rate of tension of datum line 9 meets the requirements.
Step 2：Position beauty's frame
After the completion of datum line 9 is default, now, the position of the position, i.e. datum line 9 of the central axis of big axle 4 has been determined that.
Next, being beauty's frame 5 to be positioned and fixed, beauty's frame 5 is to be sleeved on by fixed cover 6 on big axle 4.This
In, before preset reference line 9, fixed cover 6 should be just enclosed on datum line 9 in advance, beauty's frame 5 is mobilizable to be mounted in advance
On the hull 1 of ships and light boats.The standard that beauty's frame 5 is fixedly mounted is that the central axis of fixed cover 6 also falls on datum line 9, in order to
Realize the purpose, in the present embodiment, two openings positioned at the both ends of fixed cover 6 are respectively open front and after-openings, open front and
The center of end face should fall on datum line 9 where after-opening, so, can be achieved with above-mentioned purpose.
In order to realize that the end face center of open front and after-opening falls on datum line 9, in the present embodiment, as shown in fig. 7, with
Exemplified by one of opening, it is first determined X in Y-direction in the vertical direction of the opening, i.e. Fig. 7, and horizontal direction, i.e. Fig. 7
Direction.With reference to Fig. 8 and Fig. 9, the measuring appliance needed to use in measurement, including caliper gauge and clearance gauge is shown respectively, wherein interior
Calliper includes a pair of caliper gauge arms 23, and clearance gauge includes clearance gauge handle 24 and some feeler leaves 25 for indicating different-thickness.This implementation
In example, combined first by caliper gauge and clearance gauge, on the basis of datum line 9, measure the distance of vertical direction, the i.e. edge of datum line 9
The distance of inwall and datum line 9 are vertically to the distance of 6 times inwalls of fixed cover, and adjust on vertical direction to fixed cover 6
The two distances are to equal.Then, then measure in horizontal direction, the distance of datum line 9 to left inside wall, and in datum line 9 to the right side
The distance of wall, and the two are adjusted apart from equal.The center that so can be achieved with the opening falls on datum line 9, same adjustment
On center to the datum line of another opening.So it is achieved that the central axis of fixed cover falls on datum line.It
Afterwards, beauty's frame 5 is completely fixed on hull 1.
Here the conjunction measuring operating method to caliper gauge and clearance gauge be described briefly (so that vertical direction measures as an example, and
The upper inside wall distance of datum line to fixed cover is more than datum line to the distance of lower inner wall)：Caliper gauge measuring basis is used first
Then line keeps caliper gauge measurement lower inner wall apart from constant, and combine clearance gauge measuring line extremely to the distance of lower inner wall
The distance of upper inside wall, the thickness of the feeler leaf of clearance gauge are equal to opening center in the vertical direction apart from 2 times of datum line distance.
On this basis, the center of adjustment opening is moved down.Equally, in the horizontal direction measurement and method of adjustment and this phase
Together.In practical operation, in order to which error is reduced into engineering demand, it is necessary to which repeated measurement adjusts.
Step 3：Determine anchor point
After the position adjustment of beauty's frame 5, it only can guarantee that the big rear end of axle 4 falls on datum line 9, next also need to
The front end of big axle 4 also determines a point, and the point is used for the front position for positioning big axle 4.As shown in figure 3, in the front end of datum line 9
Position, fix a locating template 10, the locating template 10 by engineering viscose be fixed on periphery exclusively for stationary positioned mould
On the localized external support that plate is set, with reference to Fig. 6, in the present embodiment, locating template 10 should be fitted on datum line 9,
Purpose is the accurate marker anchor point 11 on locating template 10, and the anchor point 11 is exactly the positioning reference of the big front end of axle 4.Need to note
Meaning, it is just right that being bonded of locating template 10 and datum line 9 must control, that is, can not be bonded because of locating template 10
Cause datum line 9 to offset on datum line 9, can not be that locating template 10 does not contact with datum line 9.In engineering practice, positioning
Template 10 uses composite wood boards, datum line 9 is impacted towards locating template 10 with apparatuses such as tups, just in the patch of locating template 10
Groove, i.e. anchor point 11 are formed on conjunction face, operation is very simple, and meets engineering demand, than manually with parts such as pencils
Marking is clearer on locating template, effectively improves the accuracy of reference.
Above step, under the reference of datum line 9, the fixation to beauty's frame 5 and locating template 10 is completed, also just respectively
The positioning reference of big shaft rear end and front end is defined, as long as that is, big axle 4 passes through from beauty's frame 5, and is protruded at locating template 10,
Ensure that the central axis of big axle is fitted in the anchor point 11 on locating template 10, can be achieved with big axle and be accurately positioned installation.
Next, needing to remove datum line 9, and front and rear benchmark pulling device, begin preparing for that big axle 4 is installed.
Step 4：Big axle is installed
The big axle of insertion first out of beauty's frame 5 fixed cover 6, and take advantage of a situation and put in the front end of hull 1, putting in process
In, the grade part of bearing sleeve 3 is sleeved on big axle 4 in advance, when big axle 4 is before locating template 10 is arrived at, before big axle 4
One positioning centrum 18 of end suit, such as Figure 11, the positioning centrum 18 is made up of cone neck 20 and conehead 21, and the inside of cone neck 20 is provided with set
The inner chamber of big axle is filled, inner cavity periphery is provided with a flange 22, and the flange 22 is withstood on the end face of big axle, ensures positioning centrum
Stability, the key feature of the positioning centrum 18 is：Summit is provided with the front end of conehead 21, is sleeved on greatly in positioning centrum 18
After shaft end, the summit should accurately fall on the central axis of big axle.Big axle 4 continues forward after suit positions centrum 18
Put in the summit of positioning centrum 18 and arrive at and be fitted on anchor point 11.So, the positioning of big axle is just completed, after positioning,
One big axle outside support 19 separately is set, the front end position of big axle is limited for supporting, avoids big axle front end from deviateing reference position.
Embodiment 2
Compared with Example 1, the present embodiment is a difference in that：Steel wire diameter as datum line 9 is 0.8 millimeter；This
The structure of benchmark pulling device is adjustable after in embodiment, identical (no with the structure of the preceding benchmark pulling device in embodiment 1
Repeat again)；Preceding benchmark pulling device is identical (also no longer with the structure of the rear benchmark pulling device in embodiment 1 in the present embodiment
Repeat).
Embodiment 3
Compared with above-mentioned two embodiment, the present embodiment is a difference in that：Steel wire diameter as datum line 9 is 1.2
Millimeter；Preceding benchmark pulling device and rear benchmark pulling device structure in the present embodiment pull with the preceding benchmark in embodiment 1
Device is identical (also repeating no more), it is therefore an objective to can simultaneously be operated with forward and backward both ends, improve the efficiency of regulation datum line rate of tension.
Claims (10)
1. a kind of locating mounting method of the big axle in ships and light boats bottom, it is characterised in that comprise the following steps：
Step 1：Preset reference line
Preceding datum mark and rear datum mark, and the benchmark pulling device before the setting of preceding datum mark, rear benchmark are determined according to design size
Benchmark pulling device after point is set, connects datum line, and pull benchmark between preceding benchmark pulling device and rear benchmark pulling device
Line is at tensioning state；
Step 2：Position beauty's frame
The fixed cover of beauty's frame is enclosed on datum line in advance, using datum line as reference, is adjusted fixed cover, is made the central axis of fixed cover
Fall on datum line, then beauty's frame is fixed on hull bottom；
Step 3：Determine anchor point
At preceding datum mark end, a locating template is fixed, the locating template is fitted on datum line, in locating template and datum line
Joint place, mark anchor point；
Step 4：Big axle is installed
Datum line is removed, big axle is run through to the fixed cover of beauty's frame, put in anchor point direction, anchor point is reached in big axle front end
Before, a positioning centrum is arranged on to the front end of big axle, the summit of the positioning centrum falls on the central axis of big axle, big axle band
Dynamic positioning centrum is moved to its summit and is fitted on the anchor point of locating template, then big axle front end is fixed on outside support,
Complete big axle location and installation.
2. the locating mounting method of the big axle in ships and light boats bottom according to claim 1, it is characterised in that：The datum line is steel
Silk.
3. the locating mounting method of the big axle in ships and light boats bottom according to claim 2, it is characterised in that：The gauge of wire is
0.8-1.2 millimeters.
4. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：The preceding benchmark
The structure of pulling device and/or the rear benchmark pulling device includes supporting plate, is set in supporting plate and is fixed in outside branch
Sole on frame, opens up through hole in supporting plate, and through a drawing bolt on through hole, the drawing bolt one end is connected with datum line, another
End coordinates with nut thread.
5. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：In the step 2
In, include the method that the central axis of fixed cover falls on datum line：Measure mistake on the section of the fixed cover respectively first
The both vertically as well as horizontally datum line of datum line is to the distance of fixed cover inwall, and secondly datum line is extremely on the one of direction of adjustment
The distance of fixed cover opposed inner walls is equal, finally adjusts on another direction datum line again to the distance of fixed cover opposed inner walls
Also it is equal.
6. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：In the step 3
In, marking the method for anchor point is：The datum line being fitted in apparatus impact on the side of locating template, is positioning datum line
The joint place of template and datum line is recessed, and forms anchor point.
7. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：The positioning vertebra
Body includes cone neck and conehead, sets the inner chamber for being sleeved on big shaft end in cone neck, the summit of centrum is located at conehead end.
8. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：The positioning mould
Plate is composite wood boards.
9. according to the locating mounting method of the big axle in ships and light boats bottom of claim 1,2 or 3, it is characterised in that：The preceding benchmark
Pulling device or it is described after benchmark pulling device be plate body, plate body it is centrally disposed for datum line through being fixed on leading on plate body
Pulling eye, the fixing hole for plate body being fixed on outside support is additionally provided with plate body.
10. the locating mounting method of the big axle in ships and light boats bottom according to claim 9, it is characterised in that：The plate body is stainless
Steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058744.8A CN105691548B (en) | 2016-01-28 | 2016-01-28 | The locating mounting method of the big axle in ships and light boats bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610058744.8A CN105691548B (en) | 2016-01-28 | 2016-01-28 | The locating mounting method of the big axle in ships and light boats bottom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105691548A CN105691548A (en) | 2016-06-22 |
| CN105691548B true CN105691548B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610058744.8A Active CN105691548B (en) | 2016-01-28 | 2016-01-28 | The locating mounting method of the big axle in ships and light boats bottom |
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| CN110512526B (en) * | 2019-08-27 | 2024-06-25 | 中铁大桥局第九工程有限公司 | Auxiliary adjusting device and adjusting method for box girder bottom die axis |
| CN113562138B (en) * | 2021-08-27 | 2022-11-25 | 芜湖造船厂有限公司 | Method for pulling inclined long shaft of ship |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2004082879A (en) * | 2002-08-27 | 2004-03-18 | Mitsubishi Heavy Ind Ltd | Marine propeller shaft fitting tool |
| CN1280154C (en) * | 2003-07-30 | 2006-10-18 | 沪东中华造船(集团)有限公司 | Method for mounting ship stern shaft |
| CN1970387A (en) * | 2005-11-21 | 2007-05-30 | 沪东中华造船(集团)有限公司 | Ship screw shaft assembly integral installation method |
| CN102627139B (en) * | 2012-05-08 | 2014-10-01 | 上海江南长兴造船有限责任公司 | Final assembly method of ship shafting and rudder system |
| CN203642861U (en) * | 2013-12-26 | 2014-06-11 | 上海江南长兴重工有限责任公司 | Ship shafting positioning device |
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| CN105691548A (en) | 2016-06-22 |
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