CN105966549A - Tail shaft mounting device for ships - Google Patents
Tail shaft mounting device for ships Download PDFInfo
- Publication number
- CN105966549A CN105966549A CN201610489545.2A CN201610489545A CN105966549A CN 105966549 A CN105966549 A CN 105966549A CN 201610489545 A CN201610489545 A CN 201610489545A CN 105966549 A CN105966549 A CN 105966549A
- Authority
- CN
- China
- Prior art keywords
- assembly
- ship
- jacking
- trolley
- erecting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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)
- Automatic Assembly (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a tail shaft mounting device for ships. A support trolley and a guide trolley are arranged at the tail end and the front end of a tail shaft respectively, and the tail shaft is driven by the two trolleys to be mounted to tail shaft brackets on a ship one by one. According to the tail shaft mounting device for the ships, the tail shaft can be mounted conveniently and rapidly, use requirements for a hand-drive block are reduced greatly, a heavy flat car is not needed for assistance, the mounting difficulty can be reduced, and the working efficiency is increased greatly.
Description
Technical field
The present invention relates to boats and ships auxiliary installing device, particularly relate to a kind of device assisting mounting shipping stern tube shaft.
Background technology
Stern tube shaft makees again " tailing axle ", is mounted in the visual plant of bottom of ship end, and its one end connects propeller, and the other end connects gear-box or shaft coupling is connected with electromotor again, electromotor drive propeller rotational to order about ship's navigation by stern tube shaft.And in large ship, stern tube shaft typically all reaches more than 50 tons under wearing Spindle Status, being even up to more than 80 ton, length is all more than 18 meters, and the gap of stern tube shaft and axis hole is generally about 0.05 ~ 0.07mm.In the case of in such weight, but required precision is small, the installment work of stern tube shaft is extremely difficult.
Existing stern tube shaft installation method typically all whole process utilizes chain block to carry out operation, and dependence completes installment work manually, on the one hand, this must use substantial amounts of staff and expend many days time and just can complete the installation of a stern tube shaft, causes that human cost is high and work efficiency is low;On the other hand, for completing the installation of stern tube shaft, need to use multiple chain block, and the use of these chain blocks must weld the substantial amounts of code that hangs on hull, this has rolled up welding, has removed and hang code and the workload of follow-up touch-up paint, if occurring misoperation even to influence whether the security performance of boats and ships.
The installation method also having is to utilize heavy duty transporter auxiliary chain block to carry out operation, although this can reduce operation easier to a certain extent, but occupy the resource of heavy duty transporter, add equipment cost, furthermore, the operable precision of heavy duty transporter is extremely low, and also the axle of wearing unsuitable for low gap axis hole works.
Summary of the invention
It is desirable to provide a kind of device assisting mounting shipping stern tube shaft, to reduce installation difficulty, improve work efficiency.
Screw shaft of ship erecting device of the present invention, including the supporting trolley of support stern tube shaft tail end, and the guiding trolley that stern tube shaft front end is guided;Being provided with underbody seat on supporting trolley and guiding trolley, underbody seat is provided with liftable jacking assembly, the bottom of underbody seat is provided with the vehicle wheel component that motor-car base moves;The top of the jacking assembly of supporting trolley is provided with the fixture assembly gripping stern tube shaft, and the top of the jacking assembly of guiding trolley is then provided with the roll wheel assembly of support stern tube shaft;Further, the underbody seat of supporting trolley and guiding trolley is separately installed with the lateral adjustments assembly that fixture assembly and roll wheel assembly carry out horizontal position adjustment.
Screw shaft of ship erecting device of the present invention, fixture assembly and roll wheel assembly are risen and fix by the jacking assembly of supporting trolley and guiding trolley respectively, then tail end and the front end of stern tube shaft are individually positioned in supporting trolley and guiding trolley, the tail end card of stern tube shaft is fastened by the fixture assembly of supporting trolley, and the roll wheel assembly at guiding trolley top then provides rolling to guide;To be placed complete after, stern tube shaft is driven to move to the stern tube shaft installing rack of boats and ships by vehicle wheel component auxiliary supporting trolley and guiding trolley, at this point it is possible to by jacking assembly and lateral adjustments assembly regulation supporting trolley and the height of guiding trolley and center, it is ensured that the installing hole of stern tube shaft alignment propeller shaft bracket;Then, drive stern tube shaft through propeller shaft bracket installing hole by supporting trolley and guiding trolley, then the jacking assembly of guiding trolley declines and makes roll wheel assembly leave stern tube shaft, being directed to dolly again and move to the opposite side of propeller shaft bracket, then the jacking assembly of guiding trolley again rises and makes roll wheel assembly support again live stern tube shaft;Hence into the installation of next propeller shaft bracket, up through all of propeller shaft bracket, until supporting trolley moves to the propeller shaft bracket of least significant end, then the fixture assembly of supporting trolley is unlocked, then stern tube shaft is sent to setting position;The jacking assembly of guiding trolley declines, and moves and leaves stern tube shaft, complete installment work after supporting trolley and guiding trolley.By this screw shaft of ship erecting device, the installation of stern tube shaft can be completed conveniently and efficiently, considerably reduce the use needs of bottle gouard moved by hands, it is not required that heavy duty transporter assists, both can reduce installation difficulty, also drastically increase work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of screw shaft of ship erecting device.
Fig. 2-4 is the structural representation of the supporting trolley of screw shaft of ship erecting device shown in Fig. 1.
Fig. 5,6 be screw shaft of ship erecting device shown in Fig. 1 the structural representation of guiding trolley.
Fig. 7-12 is the installation process schematic diagram of screw shaft of ship erecting device shown in Fig. 1.
Detailed description of the invention
A kind of screw shaft of ship erecting device, including the supporting trolley 1 of support stern tube shaft 100 tail end, and the guiding trolley 2 that stern tube shaft front end is guided;Being provided with underbody seat 3 on supporting trolley and guiding trolley, underbody seat is provided with liftable jacking assembly, the bottom of underbody seat is provided with the vehicle wheel component that motor-car base moves;The top of the jacking assembly of supporting trolley is provided with the fixture assembly gripping stern tube shaft, and the top of the jacking assembly of guiding trolley is then provided with the roll wheel assembly of support stern tube shaft;Further, the underbody seat of supporting trolley and guiding trolley is separately installed with the lateral adjustments assembly that fixture assembly and roll wheel assembly carry out horizontal position adjustment.
Described screw shaft of ship erecting device, jacking assembly includes the jacking driver 42 moved along jacking frame 41 and the driving jacking frame of underbody seat 3 lifting, the top of jacking frame is installed with the bracing frame 43 of support fixture assembly or roll wheel assembly, and top is driven driver and driven bracing frame and fixture assembly thereon or roll wheel assembly to lift by jacking frame;Wherein, the top of underbody seat 3 inwardly has square cavity, in jacking frame is embedded in the square cavity of underbody seat and for square with what underbody seat matched, as shown in Figure 4, by square construction features, the structural strength of device can be increased so that work more safety and stability.
Vehicle wheel component includes hard-wired track 51, and the wheel 52 moved along track, and by the setting of track, the stern tube shaft that weight can be made huge will not misplace during movement, thus improve installation accuracy;Fixture assembly includes lower bottom base 61 and the upper bed-plate 62 being respectively equipped with half arc groove, half arc groove of upper bed-plate and lower bottom base is oppositely arranged separately down and upwards, lower bottom base can be arranged on the top of jacking assembly transverse shifting, upper bed-plate is installed on lower bottom base the most dismantledly, during work, first take off upper bed-plate, after stern tube shaft is placed on lower bottom base, again upper bed-plate installed and lock, thus the tail end of fixing stern tube shaft.
Roll wheel assembly includes the roller mount 71 that can be arranged on jacking assembly, and the roller 72 being rollably arranged in roller mount transverse shifting, the front end of stern tube shaft can be carried out support and guiding by the effect of roller so that it is send axle work more accurate.
Lateral adjustments assembly includes the regulation wheel 81 being rollably arranged on the bottom of fixture assembly or roll wheel assembly, with telescopic laterally driven device 82, two laterally driven devices are respectively arranged on jacking assembly, fixture assembly or the both sides of roll wheel assembly, and its telescopic direction is consistent with the rotating direction of regulation wheel;Laterally driven device is flexible thus promotes fixture assembly or roll wheel assembly, after fixture assembly or roll wheel assembly receive the promotion of laterally driven device, regulation wheel drives it to move, this simple in construction, it is easy to accomplish, and working stability, accurately.The other both sides of relatively transverse driver 82 on fixture assembly or roll wheel assembly, are respectively provided with rotatable position-limited wheel 83;By the setting of position-limited wheel, it is ensured that its regulation is more accurate.
Described screw shaft of ship erecting device, has length-adjustable support bar 9, and support bar arranges and is installed between jacking assembly and underbody seat 3;After stern tube shaft is placed on supporting trolley and guiding trolley, the support bar locking on supporting trolley and guiding trolley, thus play insurance supporting role, increase the safety of equipment.
Equipped with the locked component 10 locking it in current location on guiding trolley 2, when stern tube shaft reaches before propeller shaft bracket, the locked component utilizing guiding trolley locks it in current location, then restart supporting trolley and stern tube shaft is sent into propeller shaft bracket, on the one hand this can utilize the guidance capability of guiding trolley goodly, make to send axle work more accurate, on the other hand guiding trolley can be avoided to collide with propeller shaft bracket, thus cause position skew or equipment impaired.
The installation method of a kind of screw shaft of ship, comprises the following steps:
A, stern tube shaft 100 moving to setting position, and the tail end of stern tube shaft and front end are individually positioned on supporting trolley 1 and guiding trolley 2, the tail end card of stern tube shaft is fastened by the fixture assembly of supporting trolley;As shown in Figure 7;
B, supporting trolley and guiding trolley move, and then drive the front end of stern tube shaft to move to the propeller shaft bracket 101 of boats and ships least significant end;As shown in Figure 8;
C, supporting trolley and guiding trolley continue to move to, and make the front end of stern tube shaft through propeller shaft bracket;
D, the jacking assembly of guiding trolley decline and make roll wheel assembly leave stern tube shaft, then are directed to dolly and move to the opposite side of propeller shaft bracket, and then the jacking assembly of guiding trolley again rises and makes roll wheel assembly support again live stern tube shaft;As shown in Figure 9;
E, supporting trolley and guiding trolley move again, drive the front end of stern tube shaft to move to next propeller shaft bracket 102 position of boats and ships;As shown in Figure 10;
F, repeat the above steps C, D and E, until stern tube shaft is through all of propeller shaft bracket;
G, supporting trolley and guiding trolley continue to move to, until supporting trolley moves to the propeller shaft bracket of least significant end, then unlocked by the fixture assembly of supporting trolley, then stern tube shaft is sent to setting position;As shown in figure 11;
H, the jacking assembly of guiding trolley decline, and move and leave stern tube shaft, complete installment work after supporting trolley and guiding trolley;As shown in figure 12.
The installation method of described screw shaft of ship, in step, after stern tube shaft is placed on supporting trolley and guiding trolley, the support bar locking on supporting trolley and guiding trolley, thus play insurance supporting role;Then supporting trolley and the height of guiding trolley and center are adjusted, it is ensured that the follow-up accuracy sent in axle work.
In stepb, when stern tube shaft front end moves at the propeller shaft bracket of least significant end, first measure the gap of the hole interdigit of stern tube shaft and propeller shaft bracket, adjust supporting trolley and the height of guiding trolley and center if desired, carry out step C the most again, with this guarantee to send axle works accurately and safety.
In step C, when stern tube shaft reaches before propeller shaft bracket, the locked component utilizing guiding trolley locks it in current location, then restart supporting trolley and stern tube shaft is sent into propeller shaft bracket, on the one hand this can utilize the guidance capability of guiding trolley goodly, make to send axle work more accurate, on the other hand guiding trolley can be avoided to collide with propeller shaft bracket, thus cause position skew or equipment impaired;After stern tube shaft passes propeller shaft bracket certain distance, supporting trolley and guiding trolley halt, and are sling the front end of stern tube shaft with bottle gouard moved by hands, carry out step D the most again, so that it is guaranteed that send the accuracy of axle.
In step G, after being unlocked by the fixture assembly of supporting trolley, first being sling by the tail end of stern tube shaft, then be sent to setting position with bottle gouard moved by hands traction stern tube shaft, the operating distance of this section of bottle gouard moved by hands is extremely short, simple to operate.
Claims (10)
1. a screw shaft of ship erecting device, it is characterised in that: include the supporting trolley (1) supporting stern tube shaft tail end, and the guiding trolley (2) that stern tube shaft front end is guided;Being provided with underbody seat (3) on supporting trolley and guiding trolley, underbody seat is provided with liftable jacking assembly, the bottom of underbody seat is provided with the vehicle wheel component that motor-car base moves;The top of the jacking assembly of supporting trolley is provided with the fixture assembly gripping stern tube shaft, and the top of the jacking assembly of guiding trolley is then provided with the roll wheel assembly of support stern tube shaft;Further, the underbody seat of supporting trolley and guiding trolley is separately installed with the lateral adjustments assembly that fixture assembly and roll wheel assembly carry out horizontal position adjustment.
Screw shaft of ship erecting device the most according to claim 1, it is characterized in that: jacking assembly includes the jacking frame (41) lifted along underbody seat (3) and the jacking driver (42) driving jacking frame to move, and the top of jacking frame is installed with the bracing frame (43) of support fixture assembly or roll wheel assembly.
Screw shaft of ship erecting device the most according to claim 2, it is characterised in that: the top of underbody seat (3) inwardly has square cavity, in jacking frame is embedded in the square cavity of underbody seat and for square with what underbody seat matched.
Screw shaft of ship erecting device the most according to claim 1, it is characterised in that: vehicle wheel component includes hard-wired track (51), and the wheel (52) moved along track.
Screw shaft of ship erecting device the most according to claim 1, it is characterized in that: fixture assembly includes being respectively equipped with lower bottom base (61) and the upper bed-plate (62) of half arc groove, half arc groove of upper bed-plate and lower bottom base is oppositely arranged separately down and upwards, lower bottom base can be arranged on the top of jacking assembly transverse shifting, and upper bed-plate is installed on lower bottom base the most dismantledly.
Screw shaft of ship erecting device the most according to claim 1, it is characterised in that: roll wheel assembly includes the roller mount (71) that can be arranged on jacking assembly, and the roller (72) being rollably arranged in roller mount transverse shifting.
Screw shaft of ship erecting device the most according to claim 1, it is characterized in that: lateral adjustments assembly includes rollably being arranged on regulation wheel (81) of the bottom of fixture assembly or roll wheel assembly, with telescopic laterally driven device (82), two laterally driven devices are respectively arranged on jacking assembly, fixture assembly or the both sides of roll wheel assembly, and its telescopic direction is consistent with the rotating direction of regulation wheel.
Screw shaft of ship erecting device the most according to claim 7, it is characterised in that: the other both sides of relatively transverse driver (82) on fixture assembly or roll wheel assembly, it is respectively provided with rotatable position-limited wheel (83).
Screw shaft of ship erecting device the most according to claim 1, it is characterised in that: having length-adjustable support bar (9), support bar arranges and is installed between jacking assembly and underbody seat (3).
Screw shaft of ship erecting device the most according to claim 1, it is characterised in that: equipped with the locked component (10) locking it in current location on guiding trolley (2).
Priority Applications (1)
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CN201610489545.2A CN105966549B (en) | 2016-06-29 | 2016-06-29 | A kind of screw shaft of ship mounting device |
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CN201610489545.2A CN105966549B (en) | 2016-06-29 | 2016-06-29 | A kind of screw shaft of ship mounting device |
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CN105966549A true CN105966549A (en) | 2016-09-28 |
CN105966549B CN105966549B (en) | 2018-08-24 |
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CN201610489545.2A Active CN105966549B (en) | 2016-06-29 | 2016-06-29 | A kind of screw shaft of ship mounting device |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107161282A (en) * | 2017-05-27 | 2017-09-15 | 广船国际有限公司 | A kind of propeller shrouding erecting device |
CN108502099A (en) * | 2018-03-30 | 2018-09-07 | 广船国际有限公司 | A kind of control device and control method for wearing axis installation for the long stern tube shaft of ship |
CN109437017A (en) * | 2018-10-22 | 2019-03-08 | 中船澄西船舶修造有限公司 | A kind of guide device for screw shaft of ship lifting |
CN109850061A (en) * | 2018-12-29 | 2019-06-07 | 南京金陵船厂有限公司 | Method and its auxiliary mould with the installation of axle generator overlength tailing axle |
CN110524236A (en) * | 2019-07-15 | 2019-12-03 | 沪东中华造船(集团)有限公司 | A kind of marine shafting installation method |
CN110877695A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
CN110920827A (en) * | 2019-11-15 | 2020-03-27 | 沪东中华造船(集团)有限公司 | Method for plugging shafting propeller shaft connected by hydraulic coupling into stern tube outboard |
CN111392022A (en) * | 2020-03-10 | 2020-07-10 | 舟山中远海运重工有限公司 | Screw rod distance-adjusting type stern tube guiding device and mounting method |
CN114802645A (en) * | 2022-03-29 | 2022-07-29 | 广船国际有限公司 | Stern shaft feeding device and method |
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CN205769987U (en) * | 2016-06-29 | 2016-12-07 | 广船国际有限公司 | A kind of screw shaft of ship erecting device |
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WO2018218834A1 (en) * | 2017-05-27 | 2018-12-06 | 广船国际有限公司 | Propeller flow-guiding pipe mounting device |
CN107161282B (en) * | 2017-05-27 | 2019-01-29 | 广船国际有限公司 | A kind of propeller shrouding mounting device |
CN107161282A (en) * | 2017-05-27 | 2017-09-15 | 广船国际有限公司 | A kind of propeller shrouding erecting device |
CN108502099B (en) * | 2018-03-30 | 2020-04-24 | 广船国际有限公司 | Control equipment and control method for shaft penetrating installation of long stern shaft of ship |
CN108502099A (en) * | 2018-03-30 | 2018-09-07 | 广船国际有限公司 | A kind of control device and control method for wearing axis installation for the long stern tube shaft of ship |
CN109437017A (en) * | 2018-10-22 | 2019-03-08 | 中船澄西船舶修造有限公司 | A kind of guide device for screw shaft of ship lifting |
CN109437017B (en) * | 2018-10-22 | 2019-10-22 | 中船澄西船舶修造有限公司 | A kind of guide device for screw shaft of ship lifting |
CN109850061A (en) * | 2018-12-29 | 2019-06-07 | 南京金陵船厂有限公司 | Method and its auxiliary mould with the installation of axle generator overlength tailing axle |
CN109850061B (en) * | 2018-12-29 | 2021-10-15 | 招商局金陵船舶(南京)有限公司 | Method for mounting super-long tail shaft of belt-shaft generator and auxiliary tool thereof |
CN110524236A (en) * | 2019-07-15 | 2019-12-03 | 沪东中华造船(集团)有限公司 | A kind of marine shafting installation method |
CN110877695A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
CN110920827A (en) * | 2019-11-15 | 2020-03-27 | 沪东中华造船(集团)有限公司 | Method for plugging shafting propeller shaft connected by hydraulic coupling into stern tube outboard |
CN110877695B (en) * | 2019-11-15 | 2022-06-07 | 沪东中华造船(集团)有限公司 | Method for plugging stern tube outside shafting stern shaft ship |
CN111392022A (en) * | 2020-03-10 | 2020-07-10 | 舟山中远海运重工有限公司 | Screw rod distance-adjusting type stern tube guiding device and mounting method |
CN111392022B (en) * | 2020-03-10 | 2021-09-14 | 舟山中远海运重工有限公司 | Screw rod distance-adjusting type stern tube guiding device and mounting method |
CN114802645A (en) * | 2022-03-29 | 2022-07-29 | 广船国际有限公司 | Stern shaft feeding device and method |
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Application publication date: 20160928 Assignee: Guangzhou Wenchong Shipbuilding Co.,Ltd. Assignor: Guangzhou Shipyard International Co.,Ltd. Contract record no.: X2021440000208 Denomination of invention: A ship stern shaft installation device Granted publication date: 20180824 License type: Common License Record date: 20211116 |
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