CN205769986U - A kind of marine shafting centrage aligning regulating device - Google Patents
A kind of marine shafting centrage aligning regulating device Download PDFInfo
- Publication number
- CN205769986U CN205769986U CN201620621457.9U CN201620621457U CN205769986U CN 205769986 U CN205769986 U CN 205769986U CN 201620621457 U CN201620621457 U CN 201620621457U CN 205769986 U CN205769986 U CN 205769986U
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- China
- Prior art keywords
- centrage
- regulating device
- rotating disk
- connecting rod
- aligning regulating
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Abstract
A kind of marine shafting centrage aligning regulating device, owing to aligning regulating device is to be directly anchored on stern tube shaft, and the paper of display laser emission point is integrally fixed on boats and ships, therefore, even if in floating dock, the environment of its instability does not interferes with the accurate alignment of center line of shafting yet, visible, can the centrage of quick locating shaft system by this kind of centrage aligning regulating device and control method, alignment is simple, precision is high, ambient adaptability is strong and simple in construction, greatly reduce the difficulty of original alignment methods, time saving and energy saving, work efficiency is high, avoid dismounting stern tube shaft and damage the risk of parts.
Description
Technical field
This utility model relates to ship domain, particularly to marine shafting centrage aligning regulating device.
Background technology
Newly build up and the boats and ships of already out dock, because of some reason need again to lie up repairing time, due to the depressed place entered not
It is dock during shipbuilding again, but enters other docks, therefore, it is impossible to axle system when finding construction again, rudder system datum line,
This needs to reorientate the centrage of rudder system of axle system after just requiring to reprocess dockage, for the requirement to boats and ships quality control,
Need to be accurately positioned the centrage of axle system, it is ensured that axle, rudder system centre deviation meet IACS standard-required.At present, boats and ships are reprocessed normal
Enter dry-docking or floating dock is keeped in repair, after dockage, positioned by laser device shaft centrage, due to existing
Alignment be by being manually directed at, therefore, centrage setting accuracy is low, and need to by long-time debugging, with
Close to exact value, inefficiency, intensity is big, takes time and effort；And need laser device is carried out level before using laser device
Degree adjusts, simultaneously, it is to be ensured that the adjustment process of laser device is to carry out under a stable ambient condition, but when boats and ships are
When repairing in entering into floating dock, owing to internal medium is unstable, therefore, the alignment error of laser device is big, its knot measured
Fruit does not the most have actual reference significance.
For solving the problems referred to above, it is accurately positioned center line of shafting if necessary, then needs to split out the stern tube shaft of boats and ships, further according to
Flange center before and after stern pipe, by using laser device to find out center line of shafting, but this kind of method cost is high, construction period
Long, and during dismounting stern tube shaft, it is high that Axial parts damages risk, operability is not strong, meanwhile, if real in floating dock
Execute this kind of method, due to environment unstable factor, be equally easy to cause centrage position error big.
Utility model content
This utility model aim to provide a kind of be directed at simple, precision high, ambient adaptability strong and the ship shaft of simple in construction
It is centrage aligning regulating device, improves the work efficiency of marine shafting centrage alignment.
A kind of marine shafting centrage aligning regulating device described in the utility model, including being tightened on screw shaft of ship
Rotating disk, rotating disk inner surface is provided with the female thread matched with the external screw thread on stern tube shaft, and disc surfaces is provided perpendicular to rotating disk
Connecting rod, described connecting rod is provided with the screwed hole of horizontally toward center of turntable, studdle screw in screwed hole with even
Extension bar connects as one, and studdle has generating laser towards connection on one end of center of turntable.
A kind of marine shafting centrage aligning regulating device described in the utility model, owing to aligning regulating device is direct
Being fixed on stern tube shaft, and the paper of display laser emission point is integrally fixed on boats and ships, therefore, even if in floating dock, it is unstable
Environment do not interfere with the accurate alignment of center line of shafting, simultaneously as generating laser present position is substantially at stern tube shaft yet
Centerline, therefore, while rotating stern tube shaft, if there is deviation in the home position of the position of generating laser and stern tube shaft,
Then generating laser is with in stern tube shaft rotation process, and its laser spots will move in a circle centered by the stern tube shaft center of circle, thus by propping up
The laser spots of support screw rod and fine setting screw rod regulation generating laser overlaps with the center of circle of circus movement track, can easily determine stern
The centrage of axle, method is simple, and the work efficiency of centrage alignment is greatly improved, it is seen then that adjusted by this kind of centrage alignment
Regulating device and control method can the centrage of quick locating shaft system, alignment is simple, precision is high, ambient adaptability is strong and structure is simple
Single, greatly reduce the difficulty of original alignment methods, time saving and energy saving, work efficiency is high, it is to avoid dismounting stern tube shaft and damage zero
The risk of part.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is mounting structure schematic diagram of the present invention.
Detailed description of the invention
A kind of marine shafting centrage aligning regulating device, as depicted in figs. 1 and 2, including being tightened on screw shaft of ship 1
Rotating disk 2, rotating disk 2 inner surface is provided with the female thread matched with the external screw thread on stern tube shaft 1, and rotating disk 2 surface configuration is perpendicular to
The connecting rod 3 of rotating disk 2, described connecting rod 3 is provided with the screwed hole at horizontally toward rotating disk 2 center, and studdle 4 screws in screw thread
Connecting as one with connecting rod 3 in hole, studdle 4 has generating laser 5 towards connection on the one end at rotating disk 2 center.
Being provided with the screwed hole matched with studdle 4 on described generating laser 5 side surface, studdle 4 end is revolved
Enter in the screwed hole on generating laser 5, generating laser 5 is connected as one with studdle 4, is threaded connection, just
Dismounting in generating laser 5.
Being cased with nut 6 on the studdle 4 of connecting rod 3 both sides respectively, nut 6 screws and is butted in connecting rod 3, passes through spiral shell
Mother 6 screws and is butted in connecting rod 3, makes studdle 4 the most firm with the connection of connecting rod 3.
Being provided with groove in the connecting rod 3 relative with nut 6, nut 6 screws and is butted in groove floor, by arrange with
The groove that nut 6 matches, makes nut 6 can be butted in groove floor after screwing, thus nut 6 can be made to form face with connecting rod 3 and connect
Touching, the fastening strength making nut 6 is bigger, meanwhile, prevents nut 6 from skidding.
Rotating disk 2 surface is additionally provided with multiple fixing bar 7 being perpendicular to rotating disk 2 surface, such as 3,4 or 5 etc., and preferably 3
Individual, fixing bar 7 is provided with the screwed hole at horizontally toward rotating disk 2 center, fine setting screw rod 8 screws in the screwed hole on fixing bar 7, its
Afterbody pushes against on the side surface of generating laser 5, by rotary fine adjustment screw rod 8, to finely tune the laser spots of generating laser 5
Position, regulation is simple, convenient.
Described fixing bar 7 and connecting rod 3 are arranged with ring quasi array structure, and fine setting screw rod 8 can be made to be adequately exposed to laser
The each point of emitter 5, makes regulation more accurate.
Described fixing bar 7 and connecting rod 3 be connected with rotating disk 2 be threaded, it is simple to fixed disassembly bar 7 and connecting rod 3.
A kind of marine shafting centrage aligning regulating device, its step includes: rotating disk 2 is tightened on stern tube shaft 1 by (1), rotation
Turn the studdle 4 horizontal level with regulation generating laser 5, meanwhile, the vertical position of manual adjustment generating laser 5, make
Generating laser 5 on studdle 4 is generally in stern tube shaft 1 centerline；The meaning " substantially " is very clear and definite herein, is i.e. people
Work is observed, and makes the position of generating laser 5 be in stern tube shaft 1 centerline, and its error produced then is adjusted by subsequent step；(2)
Fixing a piece of paper at laser pick-off on boats and ships, the laser spots that generating laser 5 produces is shown on profile-paper；(3) rotate
Stern tube shaft 1 one encloses, and the laser spots making generating laser 5 produce is depicted circus movement track on profile-paper, determined circus movement
The center of circle of track；(4) studdle 4 horizontal level with regulation generating laser 5 is rotated, and by manual adjustment Laser emission
The vertical position of device 5, the laser spots making generating laser 5 produce overlaps with the center of circle determined in step (3)；(5) again rotate
Stern tube shaft 1, if laser spots is all the time in same point, it is determined that the laser rays that generating laser 5 produces is the prolongation of center line of shafting
Line；If laser spots is not in same point, again forms circus movement track, then repeat step (3) to step (5), until laser
Point in motor process all the time till same point.Wherein, the order of step (1) and step (2) can overturn.
In step (1) and step (4), finely tune screw rods 8 by three and coordinate regulation generating laser 5 with studdle 4
Horizontal level and vertical position, regulate more accurate.
Paper in step (2) is scale paper, and the grid on scale paper is square grid, and size is 5mmx5mm, by making
Use square grid paper, can be easy to look for the center of circle of center of circle movement locus, improve work efficiency.
Claims (7)
1. a marine shafting centrage aligning regulating device, it is characterised in that: include the rotating disk being tightened on screw shaft of ship (1)
(2), rotating disk (2) inner surface is provided with the female thread matched with the external screw thread on stern tube shaft (1), and rotating disk (2) surface configuration has vertical
Directly in the connecting rod (3) of rotating disk (2), described connecting rod (3) is provided with the screwed hole at horizontally toward rotating disk (2) center, supports
Screw rod (4) connects as one with connecting rod (3) in screwing in screwed hole, and studdle (4) connects on the one end at rotating disk (2) center
It is connected to generating laser (5).
A kind of marine shafting centrage aligning regulating device the most according to claim 1, it is characterised in that: described laser is sent out
Being provided with the screwed hole matched with studdle (4) on emitter (5) side surface, studdle (4) end screws in generating laser
(5), in the screwed hole on, generating laser (5) is connected as one with studdle (4).
A kind of marine shafting centrage aligning regulating device the most according to claim 2, it is characterised in that: in connecting rod
(3) being cased with nut (6) respectively on the studdle (4) of both sides, nut (6) screws and is butted in connecting rod (3).
A kind of marine shafting centrage aligning regulating device the most according to claim 3, it is characterised in that: with nut
(6) being provided with groove in relative connecting rod (3), nut (6) screws and is butted in groove floor.
5. according to a kind of marine shafting centrage aligning regulating device described in claim 1-4 any one, it is characterised in that:
Rotating disk (2) surface is additionally provided with multiple fixing bar (7) being perpendicular to rotating disk (2) surface, and fixing bar (7) is provided with horizontally toward
The screwed hole at rotating disk (2) center, fine setting screw rod (8) screws in the screwed hole on fixing bar (7), and its afterbody pushes against in generating laser
(5) on side surface.
A kind of marine shafting centrage aligning regulating device the most according to claim 5, it is characterised in that: described fixing bar
(7) arrange with ring quasi array structure with connecting rod (3).
A kind of marine shafting centrage aligning regulating device the most according to claim 5, it is characterised in that: described fixing bar
(7) and connecting rod (3) be connected with rotating disk (2) be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621457.9U CN205769986U (en) | 2016-06-22 | 2016-06-22 | A kind of marine shafting centrage aligning regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620621457.9U CN205769986U (en) | 2016-06-22 | 2016-06-22 | A kind of marine shafting centrage aligning regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205769986U true CN205769986U (en) | 2016-12-07 |
Family
ID=58130354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620621457.9U Withdrawn - After Issue CN205769986U (en) | 2016-06-22 | 2016-06-22 | A kind of marine shafting centrage aligning regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205769986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208722A (en) * | 2020-10-23 | 2021-01-12 | 中船黄埔文冲船舶有限公司 | Auxiliary segmented positioning device for slipway and using method thereof |
| CN112875500A (en) * | 2021-01-29 | 2021-06-01 | 启东恒昊船舶科技有限公司 | Ship stern shaft hoisting device |
-
2016
- 2016-06-22 CN CN201620621457.9U patent/CN205769986U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112208722A (en) * | 2020-10-23 | 2021-01-12 | 中船黄埔文冲船舶有限公司 | Auxiliary segmented positioning device for slipway and using method thereof |
| CN112208722B (en) * | 2020-10-23 | 2022-07-05 | 中船黄埔文冲船舶有限公司 | Use method of slipway auxiliary sectional positioning device |
| CN112875500A (en) * | 2021-01-29 | 2021-06-01 | 启东恒昊船舶科技有限公司 | Ship stern shaft hoisting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180710 |
|
| AV01 | Patent right actively abandoned |