CN107264723B - A kind of installation method of lateral thruster - Google Patents

A kind of installation method of lateral thruster Download PDF

Info

Publication number
CN107264723B
CN107264723B CN201710521340.2A CN201710521340A CN107264723B CN 107264723 B CN107264723 B CN 107264723B CN 201710521340 A CN201710521340 A CN 201710521340A CN 107264723 B CN107264723 B CN 107264723B
Authority
CN
China
Prior art keywords
side thrusters
cylinder
lateral thruster
segmentation
line
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.)
Active
Application number
CN201710521340.2A
Other languages
Chinese (zh)
Other versions
CN107264723A (en
Inventor
谭继良
熊飞
李伟
胡少军
崔宝宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Shipyard International Co Ltd
Original Assignee
Guangzhou Shipyard International Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangzhou Shipyard International Co Ltd filed Critical Guangzhou Shipyard International Co Ltd
Priority to CN201710521340.2A priority Critical patent/CN107264723B/en
Publication of CN107264723A publication Critical patent/CN107264723A/en
Priority to PCT/CN2017/108827 priority patent/WO2019000751A1/en
Application granted granted Critical
Publication of CN107264723B publication Critical patent/CN107264723B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B63SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63BSHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B71/00Designing vessels; Predicting their performance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The present invention discloses a kind of installation method of lateral thruster, lateral thruster is provided, connector drum including Side Thrusters cylinder He the both ends for being separately positioned on the Side Thrusters cylinder, comprising the following steps: step S10, while assembling segmentation by two connector drum and the Side Thrusters cylinder welding equipment be the lateral thruster;Step S20, by the lateral thruster lift on sectional jig and with the segmentation welding equipment.The installation method of lateral thruster of the present invention can improve the efficiency of assembly, reduce the difficulty of welding equipment, improve the environment of welding equipment, rationally utilize Assembling resource, reduce the production cost of shipyard.

Description

A kind of installation method of lateral thruster
Technical field
The present invention relates to technical field of ships more particularly to a kind of installation methods of lateral thruster.
Background technique
The lateral thruster of ship mainly apply to ship navigated by water in narrow water channel, the auxiliary of berthing manoeuver or u-turn behaviour It is vertical, the connector drum for generally including Side Thrusters cylinder and being separately positioned on Side Thrusters cylinder both ends.In general, lateral thruster Motor of manufacturer during production on Side Thrusters cylinder install and be supplied to shipyard, process of the shipyard in construction In Side Thrusters cylinder and two connector drum are separately mounted on ship according to actual needs, lateral thruster installation accuracy is wanted Ask very high.
Traditional mounting process of lateral thruster are as follows: segmentation is made the bottom of by of platform board, it is complete to platform board component assembling Bi Hou is lifted tire on Side Thrusters cylinder and positions and fixed using positioning plate, then lifts tire in the connector drum of left and right ends again And position, finally Side Thrusters cylinder and left and right connector drum are lifted together using backing component and weld respectively dress be hung in segmentation On.It is logical to use above-mentioned installation method, after needing that platform board part is waited to assemble, Side Thrusters cylinder can be lifted to segmentation Individually positioned, such assemble method constrain segmentation in the tire period, be segmented longer in the tire period, occupy position of foetus resource, In addition, side pushing cylinder body welding equipment in being segmented, due to narrow space, welding equipment is difficult, influences welding quality, operating efficiency is low.
Summary of the invention
It is an object of the present invention to: a kind of installation method of lateral thruster is provided, the efficiency of assembly can be improved, is dropped The difficulty of low welding equipment.
It is another object of the present invention to: a kind of installation method of lateral thruster is provided, the environment of welding equipment can be improved, Assembling resource is rationally utilized, the production cost of shipyard is reduced.
To reach this purpose, the invention adopts the following technical scheme:
A kind of installation method of lateral thruster is provided, lateral thruster is provided, including Side Thrusters cylinder and is separately positioned on institute State the connector drum at the both ends of Side Thrusters cylinder, comprising the following steps:
It step S10, is the side by two connector drum and the Side Thrusters cylinder welding equipment while assembly segmentation Pushing device;
Step S20, by the lateral thruster lift on sectional jig and with the segmentation welding equipment.
The a preferred technical solution of installation method as the lateral thruster, the step S10 includes following Step:
Step S11, the label of the Side Thrusters cylinder and the connector drum is first carried out respectively, and the label includes side Thruster Barrel alignment, motor cabinet center line and connector drum center line, then respectively by the Side Thrusters Barrel alignment and The motor cabinet center line leads to the surface of the Side Thrusters cylinder, and the connector drum center line is led to the connector drum Surface;
Step S12, template moulding bed is made, tire on the Side Thrusters cylinder is positioned, the water of the Side Thrusters cylinder is adjusted Pingdu, and the levelness of motor cabinet is checked, so that the motor cabinet center line and the Side Thrusters Barrel alignment are perpendicular;
Step S13, Side Thrusters mark post is established in the two sides of the Side Thrusters cylinder, the Side Thrusters Barrel alignment is drawn Side Thrusters body centre altitude line is obtained on to Side Thrusters mark post, and the Side Thrusters Barrel alignment is led into ground and obtains ground Sample center line;
Step S14, the connector drum is carried out according to the Side Thrusters body centre altitude line and ground sample center line Positioning.
The a preferred technical solution of installation method as the lateral thruster, the step S14 and the step Step S16 is additionally provided between rapid S20: being repaired respectively according to the Side Thrusters body centre altitude line and described ground sample center line The central cross line of the just described Side Thrusters cylinder, the central cross line of two connector drum and the motor cabinet center line.
The a preferred technical solution of installation method as the lateral thruster distinguishes two connector drum It is symmetrically welded simultaneously with the Side Thrusters cylinder.
The a preferred technical solution of installation method as the lateral thruster, the step S20 includes following Step:
Step S21, the segmentation center line of the segmentation is led into ground and its parallel offset is marked into motor cabinet central place Line-transect marks rib bit line according to the sectional jig cross hairs of sectional jig respectively on the ground and rib examines line;
Step S22, segmentation mark post first is established at the both ends of the rib bit line, is then drawn respectively on the segmentation mark post It is segmented baseline and lateral thruster centre-height line;
Step S23, it is first drawn between the segmentation mark post and sets steel wire, then existed according to the machining allowance of the lateral thruster Surplus scribing line is marked on the segmentation mark post, and carries out cutting processing surplus, finally cancels steel wire;
Step S24, it by the lateral thruster integral hoisting and carries out anti-state and is welded, make motor cabinet close to the one of the ground Side hangs in the position of the motor cabinet center line in the outer surface of the Side Thrusters cylinder and sets plumb bob;
Step S25, first cooperation laser passes through the line by the segmentation mark post positioning Side Thrusters Barrel alignment Hammer positions the left and right sides position of the Side Thrusters cylinder, then checks the levelness of the motor cabinet.
The a preferred technical solution of installation method as the lateral thruster, to the lateral thruster with it is described Segmentation is monitored during welding equipment, re-starts adjustment, then if any deviation to ensure the precision of welding equipment.
The a preferred technical solution of installation method as the lateral thruster, the levelness of the motor cabinet with The deviation of the theoretical water Pingdu of the motor cabinet is≤1mm.
The a preferred technical solution of installation method as the lateral thruster, the lateral thruster with described point Duan Jinhang simultaneously weld by bilateral symmetry.
The a preferred technical solution of installation method as the lateral thruster first welds two connector drum Fillet weld between the corresponding floor of the segmentation, then by first reinforcing rib in the middle position of the Side Thrusters cylinder With the segmented welding, finally by second reinforcing rib at the both ends of the Side Thrusters cylinder and the segmented welding.
The a preferred technical solution of installation method as the lateral thruster, after the step S20, to institute Welding of the lateral thruster in the segmentation is stated to test.
The invention has the benefit that while assembling segmentation by two connector drum and Side Thrusters cylinder be welded for Again by the lateral thruster and segmented welding after lateral thruster, during construction, can carry out simultaneously production segmentation and By the work of two connector drum and Side Thrusters cylinder welding equipment, the period being segmented on sectional jig, sufficiently benefit are effectively shortened With moulding bed resource.The lateral thruster is integrally filled and hangs and is welded with segmentation, due to the open property on ground, improves construction Environment, it is convenient to bring for construction, can conveniently be welded during being welded, facilitate the levelness of adjustment motor cabinet, change Kind welding quality and efficiency, enable the installation of lateral thruster to meet the requirements.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is structural schematic diagram of the lateral thruster described in embodiment in the template moulding bed.
Fig. 2 is the structural schematic diagram for the state that Side Thrusters cylinder described in embodiment is positioned in upper tire.
Fig. 3 is that lateral thruster described in embodiment is welded in the structure sectional view of the segmentation.
In figure:
1, lateral thruster;11, connector drum;12, Side Thrusters cylinder;13, motor cabinet;14, motor cabinet center line;15, side Thruster Barrel alignment;16, the first reinforcing rib;17, the second reinforcing rib;2, Side Thrusters mark post;21, Side Thrusters body centre height Line;3, template moulding bed;4, ground;5, it is segmented;51, deck;52, it is segmented center line;6, it is segmented mark post;61, it is segmented baseline;62, Lateral thruster centre-height line;7, laser;8, sectional jig;9, moulding bed is assisted.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Figures 1 to 3, in this present embodiment, the installation method of a kind of lateral thruster of the present invention, provides side and pushes away Device 1, the connector drum 11 including Side Thrusters cylinder 12 He the both ends for being separately positioned on the Side Thrusters cylinder 12, including it is following Step:
Step S10, while being segmented assembly sectional jig 8 on 5 by two connector drum 11 and the Side Thrusters cylinder 12 welding equipment of body is lateral thruster 1;
Step S20, by the lateral thruster 1 lift on the sectional jig 8 and with 5 welding equipments of the segmentation.
By two connector drum 11 and Side Thrusters cylinder 12 be welded for after lateral thruster 1 again by the lateral thruster 1 with 5 welding of segmentation can carry out production segmentation 5 and by two connector drum 11 and Side Thrusters cylinder during construction simultaneously The work of 12 welding equipments effectively shortens period of the segmentation 5 on sectional jig 8, takes full advantage of 8 resource of sectional jig;It will The whole dress of the lateral thruster 1 hangs and is welded with segmentation 5, avoids two connector drum 11 and the Side Thrusters cylinder 12 successively dress hangs and 5 is welded with being segmented in three times for front and back;It can be by two connector drum 11 respectively with Side Thrusters cylinder 12 4 groups of ground Dress.Due to the open property on ground 4, the environment of construction is improved, it is convenient to bring for construction, can be square during being welded Just it is welded, facilitates the levelness of adjustment motor cabinet 13, improve welding quality and efficiency, the installation of lateral thruster 1 is enable to meet It is required that.
The step S10 the following steps are included:
Step S11, the label of the Side Thrusters cylinder 12 and the connector drum 11, the label packet are first carried out respectively Side Thrusters Barrel alignment 15, motor cabinet center line 14 and connector drum center line are included, then respectively by the Side Thrusters cylinder Center line 15 and the motor cabinet center line 14 lead to the surface of the Side Thrusters cylinder 12, and the connector drum center line is drawn To the surface of the connector drum 11;
Step S12, template moulding bed 3 is then made, tire on the Side Thrusters cylinder 12 is positioned, the Side Thrusters cylinder is adjusted The levelness of body 12, and the levelness of motor cabinet 13 is checked, so that in the motor cabinet center line 14 and the Side Thrusters cylinder Heart line 15 is perpendicular;
Step S13, Side Thrusters mark post 2 is established in the two sides of the Side Thrusters cylinder 12, by the Side Thrusters body centre Line 15, which is led on Side Thrusters mark post 2, obtains Side Thrusters body centre altitude line 21, and the Side Thrusters Barrel alignment 15 is drawn Ground sample center line is obtained to ground 4;
Step S14, the connector drum 11 is carried out according to Side Thrusters body centre altitude line 21 and ground sample center line Positioning.
Side Thrusters Barrel alignment 15 is led to the surface of Side Thrusters cylinder 12, to realize Side Thrusters Barrel alignment 15 The purpose on Side Thrusters mark post 2 is led to, according to the Side Thrusters body centre altitude line 21 pushed away in side on mark post 2, can determine The height and position of connector drum center line simultaneously positions the vertical height that is welded of connector drum 11, so that two connector drum centers Line and Side Thrusters Barrel alignment 15 can be mounted in same level.Side Thrusters Barrel alignment 15 is led to ground 4 to obtain To ground sample center line, the horizontal position that can be welded to two connector drum 11 is positioned, to realize to two connecting cylinders Body 11 is accurately positioned.Motor cabinet center line 14 is led to the surface of Side Thrusters cylinder 11, the process that can be positioned in upper tire In review to motor cabinet center line 14, the levelness of motor cabinet 13 can be checked, be adjusted in time if any deviation, it is ensured that The levelness of motor cabinet center line 14 meets the requirement that is welded of lateral thruster 1.It is specifically intended that by connector drum 11 and side During thruster cylinder 12 welds, to avoid welding on the surface of Side Thrusters cylinder 12, motor cabinet 13 not can be used as lifting yet With the position of support.In the present embodiment, motor cabinet center line 14 is located at the position of the larboard close to segmentation 5, certainly at it In his embodiment, the motor cabinet center line 14 can also be located at close to the position of the starboard of segmentation 5 or positioned at segmentation center At 52 position of line.
Step S16 is additionally provided between the step S14 and the step S20: according to the Side Thrusters mark post 2 and institute State ground sample center line correct respectively the central cross line of the Side Thrusters cylinder 12, two connector drum 11 central cross line and The motor cabinet center line 14.Side Thrusters cylinder 12 and connecting cylinder can be determined respectively by Side Thrusters body centre altitude line 21 The vertical height position of body 11 can determine the horizontal position of Side Thrusters cylinder 12 and connector drum 11 by ground sample center line. Because motor cabinet 13 and the Side Thrusters cylinder 12 have, manufacturer's welding equipment is good, is carrying out Side Thrusters Barrel alignment It is also being modified to motor cabinet center line 14 while 15 amendment.It can make Side Thrusters cylinder 12 and two by aforesaid operations The center line of the connector drum 11 is overlapped and the levelness of motor cabinet center line 14 is made to meet installation requirement.
By two connector drum 11 respectively and lateral body device cylinder 12 weld during, in order to reduce welding stress to subtract The deformation quantity at the both ends of few lateral thruster 1, by two connector drum 11 respectively with the Side Thrusters cylinder 12 balanced welding simultaneously It connects.By welding connector drum 11 with Side Thrusters cylinder 12 simultaneously, it can be avoided side and push away the both ends of side device cylinder 12 due to elder generation The sequence welded afterwards is different and causes different deformation quantities, to ensure that the balance of the lateral thruster 1.
The step S20 the following steps are included:
Step S21, the segmentation center line 52 of the segmentation 5 is led into ground 4 and marks its parallel offset in motor cabinet Heart line-transect marks rib bit line and rib inspection line according to the sectional jig cross hairs of sectional jig 8 respectively on the ground 4;
Step S22, segmentation mark post 6 first is established at the both ends of the rib bit line, then drawn respectively on the segmentation mark post 6 It is segmented baseline 61 and lateral thruster centre-height line 62 out.
Step S23, it is first drawn between the segmentation mark post 6 and sets steel wire (not shown), dress is then pushed away according to the side The machining allowance for setting 1 marks surplus scribing line on 5 mark posts of the segmentation, and carries out cutting processing surplus, finally cancels steel wire;
Step S24, it by 1 integral hoisting of lateral thruster and carries out anti-state and is welded, make motor cabinet 13 close to the ground 4 Side, hung in the outer surface of the Side Thrusters cylinder 12 in the position of the motor cabinet center line 14 and set plumb bob;
Step S25, first cooperate laser 7 to position the Side Thrusters Barrel alignment 15 by the segmentation mark post 6 and pass through institute The left and right sides position that plumb bob positions the Side Thrusters cylinder 12 is stated, the levelness of the motor cabinet 13 is then checked.
By establishing segmentation mark post 6 on rib bit line, it is equivalent to foundation and rectangular coordinate system, so as to divide determining The specific location of section baseline 61 and Side Thrusters body centre altitude line 21.It should be noted that in Fig. 3, in Side Thrusters cylinder Heart line 15 is overlapped with lateral thruster centre-height line 62.In the process of implementation, therefore, to assure that be segmented mark post 6 and according to motor cabinet Central place line-transect, segmentation baseline 61 and lateral thruster centre-height line 62 can position motor cabinet 13.In the present embodiment In, the distance value of lateral thruster centre-height line 62 and segmentation baseline 61 is 3000mm, but in actual work progress, side The distance between pushing device centre-height line 62 and segmentation baseline 61 value will be depending on the actual conditions of ship.Steel wire is set by drawing Surplus scribing line can be assisted marking on lateral thruster 1, to carry out more than cutting processing according to the installation parameter of lateral thruster 1 Amount, to guarantee the accuracy of the position being actually welded in lateral thruster 1 in segmentation 5.Being welded by anti-state, it is anti-to be segmented 5 Body is located at the deck 51 of segmentation 5 to place close to the side on ground 4, while being segmented 5 bottom and being located remotely from the side on ground 4 and put It sets, wherein segmentation 5 is placed on the sectional jig 8, in embodiment, in order to stronger that the lateral thruster 1 is fixed, It is fixed using auxiliary moulding bed 9 between lateral thruster 1 and ground 4, to facilitate welding.It is welded by lateral thruster 1 in segmentation 5 In the process, it avoids construction personnel to weld in the state of looking up, reduces the fatigue strength of construction personnel, while also avoiding welding The welding slag to splash in termination process damages construction personnel, reduces the degree of employee's occupational disease hazards.By cooperating 7 energy of laser The center line of enough accurate positioning lateral thrusters 1.
In the installation process of implementation, to the lateral thruster 1 and 5 welding equipments of the segmentation during be monitored, such as There is deviation then to re-start adjustment, to ensure the precision of welding equipment.
The deviation of the theoretical water Pingdu of the levelness and motor cabinet 13 of the motor cabinet 13 is≤1mm.
In order to improve be welded precision of the lateral thruster 1 in segmentation 5, the deformation quantity for realizing that control is welded makes lateral thruster 1 Both ends can be consistent as far as possible, the lateral thruster 1 carries out bilateral symmetry simultaneously with the segmentation 5 and welds.Pass through This design, can be avoided lateral thruster 1 and causes to deform since the cooling meat of metal causes the bending of the entirety of lateral thruster 1.
Specifically, first two connector drum 11 of welding are in the fillet weld being segmented between 5 corresponding floor, then By first reinforcing rib 16 in the middle position of the Side Thrusters cylinder 12 and 5 welding of segmentation, finally by the Side Thrusters cylinder Second reinforcing rib 17 at the both ends of body 12 and 5 welding of segmentation.First the connector drum 11 for welding the both ends of lateral thruster 1 is divided Not with its fillet weld between the corresponding floor of bow side of segmentation 5, lateral thruster 1 can be avoided in the welding process Be bent downwardly deformation, so as to the first reinforcing rib 16 of subsequent opposite side thruster cylinder 12 and the second reinforcing rib 17 respectively with segmentation The control of welding deformation is realized in 5 welding.Specifically, during the welding process simultaneously by the both ends of lateral thruster 1 be segmented Corresponding floor welding on 5, is further reduced the welding deformation of lateral thruster 1.By the first reinforcing rib 16 and 5 weldering of segmentation It connects, lateral thruster 1 can be prevented during the welding process due to metal first by 5 welding of the middle position of lateral thruster 1 and segmentation Cooling meat from the middle position bending deformation of lateral thruster 1, finally weld the welding between the second reinforcing rib 17 and segmentation 5 Seam is that lateral thruster 1 meets construction requirement to ensure that the accuracy that lateral thruster 1 is welded in segmentation 5.
In order to further ensure that the welding equipment between lateral thruster 1 and segmentation 5 meets construction requirement, after the step S20, It tests to welding of the lateral thruster 1 in the segmentation 5.
Moulding bed resource is even more important for shipbuilding, using the installation method of lateral thruster 1 of the present invention Can be respectively shortened 4 days lateral thruster 1 and segmentation 5 in the tire period, be the rotation of sectional jig 8 and the production of subsequent segment 5 Provide buffer time, remarkable in economical benefits.
In the description of this article, it is to be understood that term " first ", " second " are only used for being distinguish in description, Without particular meaning.
It is to be understood that above-mentioned specific embodiment is only that presently preferred embodiments of the present invention and institute's application technology are former Reason, within the technical scope of the present disclosure, variation that anyone skilled in the art is readily apparent that or Replacement, should be covered by the scope of protection of the present invention.

Claims (9)

1. a kind of installation method of lateral thruster, lateral thruster is provided, including Side Thrusters cylinder and be separately positioned on the side and push away The connector drum at the both ends of device cylinder, which comprises the following steps:
Step S10, two connector drum and the Side Thrusters cylinder welding equipment are pushed away into dress for the side while assembling segmentation It sets;
The step S10 the following steps are included:
Step S11, the label of the Side Thrusters cylinder and the connector drum is first carried out respectively, and the label includes Side Thrusters Barrel alignment, motor cabinet center line and connector drum center line, then respectively by the Side Thrusters Barrel alignment and described Motor cabinet center line leads to the surface of the Side Thrusters cylinder, and the connector drum center line is led to the table of the connector drum Face;
Step S12, template moulding bed is made, tire on the Side Thrusters cylinder is positioned, the levelness of the Side Thrusters cylinder is adjusted, And the levelness of motor cabinet is checked, so that the motor cabinet center line and the Side Thrusters Barrel alignment are perpendicular;
Step S13, Side Thrusters mark post is established in the two sides of the Side Thrusters cylinder, the Side Thrusters Barrel alignment is led into side Side Thrusters body centre altitude line is obtained on thruster mark post, and the Side Thrusters Barrel alignment is led into ground and is obtained in ground sample Heart line;
Step S14, the connector drum is positioned according to the Side Thrusters body centre altitude line and ground sample center line;
Step S20, by the lateral thruster lift on sectional jig and with the segmentation welding equipment.
2. the installation method of lateral thruster according to claim 1, which is characterized in that the step S14 and the step It is additionally provided with step S16 between S20: being corrected respectively according to the Side Thrusters body centre altitude line and described ground sample center line The central cross line of the Side Thrusters cylinder, the central cross line of two connector drum and the motor cabinet center line.
3. the installation method of lateral thruster according to claim 1, which is characterized in that by two connector drum respectively with The Side Thrusters cylinder is symmetrically welded simultaneously.
4. the installation method of lateral thruster according to claim 2, which is characterized in that the step S20 includes following step It is rapid:
Step S21, the segmentation center line of the segmentation is led into ground and its parallel offset is marked into motor cabinet central place line-transect, Rib bit line and rib inspection line are marked respectively on the ground according to the sectional jig cross hairs of sectional jig;
Step S22, segmentation mark post first is established at the both ends of the rib bit line, then draws segmentation respectively on the segmentation mark post Baseline and lateral thruster centre-height line;
Step S23, it is first drawn between the segmentation mark post and sets steel wire, then according to the machining allowance of the lateral thruster described Surplus scribing line is marked on segmentation mark post, and carries out cutting processing surplus, finally cancels steel wire;
Step S24, it by the lateral thruster integral hoisting and carries out anti-state and is welded, make motor cabinet close to the side on the ground, It is hung in the outer surface of the Side Thrusters cylinder in the position of the motor cabinet center line and sets plumb bob;
Step S25, first cooperation laser is fixed by the plumb bob by the segmentation mark post positioning Side Thrusters Barrel alignment The left and right sides position of the position Side Thrusters cylinder, then checks the levelness of the motor cabinet.
5. the installation method of lateral thruster according to claim 1, which is characterized in that the lateral thruster and described point Section is monitored during welding equipment, re-starts adjustment, then if any deviation to ensure the precision of welding equipment.
6. the installation method of lateral thruster according to claim 4, which is characterized in that the levelness of the motor cabinet and institute The deviation for stating the theoretical water Pingdu of motor cabinet is≤1mm.
7. the installation method of lateral thruster according to claim 1, which is characterized in that the lateral thruster and the segmentation Bilateral symmetry simultaneously is carried out to weld.
8. the installation method of lateral thruster according to claim 7, which is characterized in that first weld two connector drum and exist Fillet weld between the corresponding floor of the segmentation, then by first reinforcing rib in the middle position of the Side Thrusters cylinder with The segmented welding, finally by second reinforcing rib at the both ends of the Side Thrusters cylinder and the segmented welding.
9. the installation method of lateral thruster according to any one of claims 1 to 8, which is characterized in that in the step S20 Afterwards, it tests to welding of the lateral thruster in the segmentation.
CN201710521340.2A 2017-06-30 2017-06-30 A kind of installation method of lateral thruster Active CN107264723B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710521340.2A CN107264723B (en) 2017-06-30 2017-06-30 A kind of installation method of lateral thruster
PCT/CN2017/108827 WO2019000751A1 (en) 2017-06-30 2017-10-31 Method for mounting lateral thrust device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710521340.2A CN107264723B (en) 2017-06-30 2017-06-30 A kind of installation method of lateral thruster

Publications (2)

Publication Number Publication Date
CN107264723A CN107264723A (en) 2017-10-20
CN107264723B true CN107264723B (en) 2019-03-29

Family

ID=60071420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710521340.2A Active CN107264723B (en) 2017-06-30 2017-06-30 A kind of installation method of lateral thruster

Country Status (2)

Country Link
CN (1) CN107264723B (en)
WO (1) WO2019000751A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107264723B (en) * 2017-06-30 2019-03-29 广船国际有限公司 A kind of installation method of lateral thruster
CN108327846B (en) * 2017-10-30 2020-07-28 上海振华重工启东海洋工程股份有限公司 Installation method for integrally building pneumatic vibration reduction system
CN107839837A (en) * 2017-10-31 2018-03-27 广船国际有限公司 A kind of method of construction of stern segmentation
CN110027672B (en) * 2018-01-12 2020-06-23 中航国际船舶发展(中国)有限公司 Bow side pushing installation process
CN110498007B (en) * 2019-09-03 2021-08-20 中船黄埔文冲船舶有限公司 Installation method for inverted installation and lateral pushing of horizontal sectional material
CN112224376A (en) * 2020-10-28 2021-01-15 上海东鼎钢结构有限公司 Efficient rudder sleeve, manufacturing tool and manufacturing method
CN113371154B (en) * 2021-08-13 2021-10-29 南通中舟联合船务工程有限公司 Mounting structure of ship side thruster
CN113978649B (en) * 2021-12-02 2023-12-08 沪东中华造船(集团)有限公司 Method for installing openable side pushing cover on ship
CN114750895A (en) * 2022-04-02 2022-07-15 广船国际有限公司 Positioning and mounting method for side-push and side-push sealing cover

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101462588A (en) * 2008-12-31 2009-06-24 广州文冲船厂有限责任公司 Mounting structure and mounting method for shipping lateral thruster
CN101596925A (en) * 2009-07-23 2009-12-09 上海江南长兴重工有限责任公司 The prepackage technology of bow lateral thruster on body section
CN102765463A (en) * 2012-08-03 2012-11-07 扬帆集团股份有限公司 Installation method of bow transverse thrust unit
CN103803018A (en) * 2014-02-28 2014-05-21 武昌船舶重工有限责任公司 Assembling and welding method of side thrust device
CN204548395U (en) * 2015-01-22 2015-08-12 启东丰顺船舶重工有限公司 A kind of band thruster stem sectional making technique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104477327B (en) * 2014-12-25 2016-08-24 福建东南造船有限公司 Telescopic lateral thruster mounting and mounting process thereof
CN105329405A (en) * 2015-10-23 2016-02-17 武昌船舶重工集团有限公司 Assembling method of side-push seal cover device
CN107264723B (en) * 2017-06-30 2019-03-29 广船国际有限公司 A kind of installation method of lateral thruster

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101462588A (en) * 2008-12-31 2009-06-24 广州文冲船厂有限责任公司 Mounting structure and mounting method for shipping lateral thruster
CN101596925A (en) * 2009-07-23 2009-12-09 上海江南长兴重工有限责任公司 The prepackage technology of bow lateral thruster on body section
CN102765463A (en) * 2012-08-03 2012-11-07 扬帆集团股份有限公司 Installation method of bow transverse thrust unit
CN103803018A (en) * 2014-02-28 2014-05-21 武昌船舶重工有限责任公司 Assembling and welding method of side thrust device
CN204548395U (en) * 2015-01-22 2015-08-12 启东丰顺船舶重工有限公司 A kind of band thruster stem sectional making technique

Also Published As

Publication number Publication date
CN107264723A (en) 2017-10-20
WO2019000751A1 (en) 2019-01-03

Similar Documents

Publication Publication Date Title
CN107264723B (en) A kind of installation method of lateral thruster
CN102407921B (en) Mounting method for sectional inversely hung rudder arm
CN109895945A (en) A kind of pre-assembled method of bulkhead in length and breadth of ore in sand form board block
CN102848091B (en) Ship double bottom block assembly welding technology
CN101885368B (en) Method for manufacturing and installing guide rail in container ship cargo hold
CN105383642B (en) A kind of vertical guide rail erecting and welding method
CN101323351B (en) Shipping rudder system lighting and mounting method
CN102513664B (en) Actual ship assembly welding process for ultra-large high-precision base
CN106080964A (en) A kind of installation method for the super-container vessel two-sided guide rail of transverse bulkhead complete cross section
CN106741607B (en) A kind of method of boat segmental installation container buried base frame
CN106627990A (en) Cargo hold segment corrugated wall and reinforcing plate centering installation and precision control method
JP2007022434A (en) Hull block mounting method and hull block mounting simulation system capable of being used for the method
CN109079437A (en) Large size liquefied gas storage multilayer limb end socket arrangement and method for construction peculiar to vessel
CN110525582A (en) One kind large-scale pedestal peculiar to vessel always organizes prepackage accuracy control method
CN107323608A (en) A kind of propeller shaft bracket installation method
CN106760203A (en) A kind of complicated Steel for Large Steel Column component and processing method
CN113148058B (en) Process for installing and positioning double rudder sleeve and tail casting in stage of sectional construction
CN102009304B (en) Method for assembling, welding and locating bogie framework
CN113879480A (en) Ship outboard mark suppress marking method and ship outer plate
CN110789684A (en) Method for assembling large deck machinery body base
CN210704781U (en) Jumbo size radome terminal surface marking device
CN110282078B (en) Precision control method for W-shaped section at bottom of cargo hold of self-unloading ship
CN104648612B (en) Loop wheel machine installation method peculiar to vessel
CN109967975A (en) The method of construction of large-scale floating ship service machine
CN105252149B (en) Laser cutting welding clamp and welding method for large-size thin-walled piece of cavity structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant