CN106078175B - A kind of mounting process of propeller rotating cylinder and lifting cylinder - Google Patents

A kind of mounting process of propeller rotating cylinder and lifting cylinder Download PDF

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Publication number
CN106078175B
CN106078175B CN201610499743.7A CN201610499743A CN106078175B CN 106078175 B CN106078175 B CN 106078175B CN 201610499743 A CN201610499743 A CN 201610499743A CN 106078175 B CN106078175 B CN 106078175B
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CN
China
Prior art keywords
cylinder
rotating cylinder
guided tooling
lifting cylinder
lifting
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CN201610499743.7A
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Chinese (zh)
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CN106078175A (en
Inventor
张洋
陈贻平
朱才根
何家林
项辉
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SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY CO LTD
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SHANGHAI ZHENHUA HEAVY INDUSTRY GROUP (NANTONG) TRANSMISSION MACHINERY CO LTD
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Priority to CN201610499743.7A priority Critical patent/CN106078175B/en
Publication of CN106078175A publication Critical patent/CN106078175A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts

Abstract

The present invention relates to a kind of propeller rotating cylinder and the mounting process of lifting cylinder, and rotating cylinder and lifting cylinder are installed using guided tooling, guide upright post, casing and connection base, are the step of the mounting process:Guide support flange and guided tooling are assembled, is directed to column, lifting cylinder is connected with casing;It is vertical and concentric with coupling No. 3 on base sealings to adjust rotating cylinder;Dismantle guide support flange, be directed to frock and be fixed with rotating cylinder with bolt;Using chain block and guided tooling, rotating cylinder is entered lifting inner barrel, be directed to column and assembled with coupling base;Using chain block and guided tooling, lifting cylinder is snapped down to final rigging position, remove guided tooling.The advantage of the invention is that:The mounting process of a kind of propeller rotating cylinder and lifting cylinder, it is possible to increase the installation accuracy of rotating cylinder and lifting cylinder, installation is simple and convenient, without more manpower and materials.

Description

A kind of mounting process of propeller rotating cylinder and lifting cylinder
Technical field
The present invention relates to propeller mounting process technical field, more particularly to a kind of propeller rotating cylinder and lifting cylinder Mounting process.
Background technology
With deepening continuously for mankind's deep-sea resources exploration and development, dynamic positioning system is using more and more extensive, particularly It is essential positioning method to the large ocean equipment in deep ocean work.Ship Dynamic Positioning Systems Based is by high-power propulsion Device, control system and sensor measuring system etc. form.Generally, dynamic positioning system ship installation propeller number compared with It is more, and it is installed on hull bottom.As the ability to work of marine engineering equipment, draft etc. are all increasing, especially for For the large ocean working ships such as some semi-submersible type working ships, drilling platforms, floating-crane ship, traditional dock, harbour are not The requirement such as the type construction, berthing can be met.Therefore design a kind of propeller of liftable function so that ship navigation, When berthing, maintenance, propeller income cabin bottom.
In addition, for large-scale propeller, the introducing of retractable causes propeller to be carried in installation, maintenance etc. Higher requirement is gone out, its installation accuracy and technique will directly influence whether propeller function can normally be realized.At present, pacifying When reinstalling drum body and lifting cylinder, directly lifting cylinder is sling, slowly put down, rotating cylinder is fallen into the interior of lifting cylinder Portion, higher installation accuracy can not be reached using the method, easily collide with bad rotating cylinder, and the set-up time is longer.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of propeller rotating cylinder and liter that can improve installation accuracy The mounting process of cylinder drops.
In order to solve the above technical problems, the technical scheme is that:A kind of propeller rotating cylinder and lifting cylinder Mounting process, its innovative point are:Using guided tooling, guide upright post, casing and connection base to rotating cylinder and lifting tube Body is installed, and is the step of the mounting process:
(1)In the fit beneath position block and guide support flange of lifting cylinder, led in the mounted inside of lifting cylinder To frock, in the outside of guide upright post, assembling is oriented to outer barrel, is directed to outer barrel, guide upright post is fixedly connected with one end of casing, Lifting cylinder, guided tooling are fixedly connected with the lower end of casing, ensure guide upright post, guiding outer barrel and guided tooling, lifting Cylinder is parallel;
(2)It is vertical and close with coupling No. 3 on base in the upper end of rotating cylinder assembling connection base, adjustment rotating cylinder Envelope is concentric;
(3)By casing, guide upright post, guiding outer barrel, lifting cylinder and work is oriented to using hanger structure and 4 chain blocks Dress is sling, and makes the central shaft of guided tooling and rotating cylinder on same vertical curve, until guided tooling and rotating cylinder away from From for 110mm when, guide support flange of dismantling, be directed to frock and be fixed with rotating cylinder with bolt;
(4)Position block is removed, using chain block and guided tooling, rotating cylinder is entered lifting inner barrel, when When the lower end of guide upright post and guiding outer barrel reaches the top of connection base, remove and be oriented to outer barrel, be directed to column with coupling bottom Seat is assembled;
(5)Using chain block and guided tooling, lifting cylinder is snapped down to final rigging position, finally remove and be oriented to work Dress.
Further, the guided tooling includes the circular slab of the rectangular slab of four pieces of formed objects, two pieces of formed objects, The rectangular slab welding rectangularity cylinder of four pieces of formed objects, the circular slab are welded on up and down the two of rectangle cylinder End.
Further, the upper end of the guided tooling is welded with shackle plate.
Further, it is welded with reinforcement A between the upper bottom surface and shackle plate of the guided tooling.
Further, the rectangular slab is welded with some reinforcement B laterally outside.
The advantage of the invention is that:
(1)The mounting process of a kind of propeller rotating cylinder and lifting cylinder, it is possible to increase rotating cylinder and lifting cylinder Installation accuracy, installation it is simple and convenient, without more manpower and materials.
(2)Guided tooling can be more easily oriented to so that guiding accuracy is more using the cylinder-shaped structure of rectangle To be accurate.
(3)The upper end of guided tooling is welded with shackle plate, can conveniently be lifted.
(4)Reinforcement A is welded between the upper bottom surface and shackle plate of guided tooling, improves lifting intensity, prevents from lifting When shackle plate come off.
(5)Rectangular slab is welded with some reinforcement B laterally outside, improves the integrally-built strong of guided tooling Degree.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the scheme of installation of the mounting process of a kind of propeller rotating cylinder of the present invention and lifting cylinder.
Fig. 2 is the structural representation of the guided tooling of the mounting process of a kind of propeller rotating cylinder of the present invention and lifting cylinder Figure.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this It is bright to be limited among described scope of embodiments.
As shown in Figure 1 to Figure 2, a kind of propeller rotating cylinder and lifting cylinder mounting process, using guided tooling 1, Guide upright post 2, casing 3 and connection base 4 are installed to rotating cylinder 5 and lifting cylinder 6, and guided tooling 1 includes four pieces of phases With the circular slab 8 of 7, two pieces of formed objects of rectangular slab of size, the rectangular slab 7 of four pieces of formed objects welds rectangularity cylinder Body 9, guided tooling 1 can be more easily oriented to using the structure of rectangle cylinder 9 so that and guiding accuracy is more accurate, Circular slab 8 is welded on the upper and lower ends of rectangle cylinder 9, and the upper end of guided tooling 1 is welded with shackle plate 10, can conveniently carry out Lifting, is welded with reinforcement A11 between the upper bottom surface and shackle plate 10 of guided tooling 1, improves lifting intensity, when preventing lifting Shackle plate 10 comes off, and rectangular slab 7 is welded with some reinforcement B12 laterally outside, and it is integrally-built to improve guided tooling 1 Intensity.
The step of mounting process is:
(1)In the fit beneath position block and guide support flange 13 of lifting cylinder 6, filled in the inside of lifting cylinder 7 With guided tooling 1, in the outside of guide upright post 2, assembling is oriented to outer barrel 17, is directed to outer barrel 17, guide upright post 2 and the one of casing 3 End is fixedly connected, and lifting cylinder 7, guided tooling 1 are fixedly connected with the lower end of casing 3, is ensured guide upright post 2, is oriented to outer barrel 17 is parallel with guided tooling 1, lifting cylinder 7.
(2)It is vertical and with coupling 3 on base 4 in the upper end of rotating cylinder 5 assembling connection base 4, adjustment rotating cylinder 5 Number sealing is 14 concentric.
(3)Using hanger structure 15 and 4 chain blocks 16 by casing 3, guide upright post 2, be oriented to outer barrel 17, lifting cylinder 6 and guided tooling 1 sling, make the central shaft of guided tooling 1 and rotating cylinder 5 on same vertical curve, until guided tooling 1 With rotating cylinder 5 apart from for 110mm when, guide support flange 13 of dismantling, be directed to frock 1 and carried out with rotating cylinder 5 with bolt It is fixed.
(4)Position block is removed, using chain block 16 and guided tooling 1, rotating cylinder 5 is entered in lifting cylinder 6 Portion, when when guide upright post 2 and being oriented to the top of lower end arrival connection base 4 of outer barrel 17, remove and be oriented to outer barrel 17, be directed to stand Post 2 is assembled with coupling base 4.
(5)Using chain block 16 and guided tooling 1, lifting cylinder 6 is snapped down to final rigging position, finally remove and lead To frock 1.
A kind of mounting process of propeller rotating cylinder and lifting cylinder, it is possible to increase the peace of rotating cylinder and lifting cylinder Precision is filled, installation is simple and convenient, without more manpower and materials.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry For art personnel it should be appreciated that the present invention is not limited to the above embodiments, described in above-described embodiment and specification is explanation The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and Its equivalent thereof.

Claims (5)

  1. A kind of 1. mounting process of propeller rotating cylinder and lifting cylinder, it is characterised in that:Using guided tooling, it is oriented to and stands Post, casing and connection base are installed to rotating cylinder and lifting cylinder, are the step of the mounting process:
    (1)In the fit beneath position block and guide support flange of lifting cylinder, work is oriented in the mounted inside of lifting cylinder Dress, in the outside of guide upright post, assembling is oriented to outer barrel, is directed to outer barrel, guide upright post is fixedly connected with one end of casing, will rise Drop cylinder, guided tooling are fixedly connected with the lower end of casing, ensure guide upright post, guiding outer barrel and guided tooling, lifting cylinder It is parallel;
    (2)It is vertical and concentric with coupling the sealing on base in the upper end of rotating cylinder assembling connection base, adjustment rotating cylinder;
    (3)Casing, guide upright post, guiding outer barrel, lifting cylinder and guided tooling are hung using hanger structure and 4 chain blocks Rise, make the central shaft of guided tooling and rotating cylinder on same vertical curve, until guided tooling is with rotating cylinder distance During 110mm, guide support flange of dismantling, it is directed to frock and is fixed with rotating cylinder with bolt;
    (4)Position block is removed, using chain block and guided tooling, rotating cylinder is entered lifting inner barrel, works as guiding When the lower end of column and guiding outer barrel reaches the top of connection base, remove and be oriented to outer barrel, be directed to column and enter with coupling base Luggage is matched somebody with somebody;
    (5)Using chain block and guided tooling, lifting cylinder is snapped down to final rigging position, finally remove guided tooling.
  2. 2. the mounting process of a kind of propeller rotating cylinder according to claim 1 and lifting cylinder, it is characterised in that:Institute Stating guided tooling includes the circular slab of the rectangular slab of four pieces of formed objects, two pieces of formed objects, four pieces of formed objects Rectangular slab welds rectangularity cylinder, and the circular slab is welded on the upper and lower ends of rectangle cylinder.
  3. 3. the mounting process of a kind of propeller rotating cylinder according to claim 2 and lifting cylinder, it is characterised in that:Institute The upper end for stating guided tooling is welded with shackle plate.
  4. 4. the mounting process of a kind of propeller rotating cylinder according to claim 3 and lifting cylinder, it is characterised in that:Institute State and reinforcement A is welded between the upper bottom surface of guided tooling and shackle plate.
  5. 5. the mounting process of a kind of propeller rotating cylinder according to claim 2 and lifting cylinder, it is characterised in that:Institute That states rectangular slab is welded with some reinforcement B laterally outside.
CN201610499743.7A 2016-06-30 2016-06-30 A kind of mounting process of propeller rotating cylinder and lifting cylinder Active CN106078175B (en)

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Application Number Priority Date Filing Date Title
CN201610499743.7A CN106078175B (en) 2016-06-30 2016-06-30 A kind of mounting process of propeller rotating cylinder and lifting cylinder

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CN106078175B true CN106078175B (en) 2018-02-06

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915197A (en) * 2010-09-07 2010-12-15 中国葛洲坝集团股份有限公司 Installation and adjustment method for cylindrical valve of water turbine
CN102155163A (en) * 2011-03-04 2011-08-17 中国海洋石油总公司 Deepwater multifunctional water pump drilling system and installation method thereof
FR2985930A1 (en) * 2012-01-24 2013-07-26 Peugeot Citroen Automobiles Sa Tool for allowing simultaneous assembly of washer and screw, in housing made in wall, to secure heat engine cylinder head, has holding unit introduced or removed laterally from guides and moving in guides based on screw longitudinal axis

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201402176D0 (en) * 2014-02-07 2014-03-26 Enovate Systems Ltd Wellbore installation apparatus and associated methods

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101915197A (en) * 2010-09-07 2010-12-15 中国葛洲坝集团股份有限公司 Installation and adjustment method for cylindrical valve of water turbine
CN102155163A (en) * 2011-03-04 2011-08-17 中国海洋石油总公司 Deepwater multifunctional water pump drilling system and installation method thereof
FR2985930A1 (en) * 2012-01-24 2013-07-26 Peugeot Citroen Automobiles Sa Tool for allowing simultaneous assembly of washer and screw, in housing made in wall, to secure heat engine cylinder head, has holding unit introduced or removed laterally from guides and moving in guides based on screw longitudinal axis

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