CN107777533A - A kind of rudder bearer installation method - Google Patents
A kind of rudder bearer installation method Download PDFInfo
- Publication number
- CN107777533A CN107777533A CN201711033351.2A CN201711033351A CN107777533A CN 107777533 A CN107777533 A CN 107777533A CN 201711033351 A CN201711033351 A CN 201711033351A CN 107777533 A CN107777533 A CN 107777533A
- Authority
- CN
- China
- Prior art keywords
- bearer
- rudder bearer
- rudder
- vertical shaft
- bracing ring
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The present invention relates to a kind of rudder bearer installation method, the described method comprises the following steps：Take a rudder bearer mounting tool, the frock includes lifting vertical shaft, the lifting vertical shaft upper end is provided with internal thread hanger, the lifting vertical shaft lower end is provided with internal thread base, cross bearer is provided with the internal thread base, extension rod is provided with by connecting bolt on the cross bearer, bracing ring and lower bracing ring is provided with outside the lifting vertical shaft, a circle support bar is provided with outside the upper bracing ring and lower bracing ring；According to rudder bearer diameter adjustment extension rod, rudder bearer is placed on plane on the cross bearer with extension rod, rudder bearer inwall is fixed by support bar；Rudder bearer mounting tool and rudder bearer are integrally put into ice bucket, after freezing, then it is integrally hung out and directly pulled in rudder bearer hole, maintained until rudder bearer and body tensioner.A kind of rudder bearer installation method of the present invention, its is easy to use, using adjustable structure, can be used for multiple times, can effectively ensure that the installation of rudder bearer.
Description
Technical field
The present invention relates to a kind of rudder bearer installation method, belong to and build ship technical field.
Background technology
Ship dock repair centered rudder holds that to renew be conventional project, and new rudder bearer installation uses dry ice or the cold installation of liquid nitrogen.For from
Under the rudder bearer up installed, it is necessary to design a frock, rudder bearer can both be drawn upwardly into body apertures by it, can keep rudder bearer again in hole
Axial assigned position, frock can also smoothly be taken out after last rudder bearer swelling.In addition, resistance to -197 DEG C of low temperature of frock palpus, Ke Yiduo
Secondary use, and small volume, the requirement of quick detachable storage.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of rudder bearer installation method for above-mentioned prior art, and it is used
It is convenient, it using adjustable structure, can be used for multiple times, can effectively ensure that the installation of rudder bearer.
Technical scheme is used by the present invention solves the above problems：A kind of rudder bearer installation method, methods described include with
Lower step：
A rudder bearer mounting tool is taken, the frock includes lifting vertical shaft, and the lifting vertical shaft upper end is provided with internal thread hanger, institute
State lifting vertical shaft lower end and be provided with internal thread base, be provided with cross bearer on the internal thread base, on the cross bearer
Extension rod is provided with by connecting bolt, bracing ring and lower bracing ring, the upper bracing ring are provided with outside the lifting vertical shaft
A circle support bar is provided with lower bracing ring outside；
According to rudder bearer diameter adjustment extension rod, rudder bearer is placed on plane on the cross bearer with extension rod, rudder bearer inwall passes through
Support bar is fixed；
Rudder bearer mounting tool and rudder bearer are integrally put into ice bucket, after freezing, then it is integrally hung out and directly pulls in rudder bearer hole
It is interior, maintained until rudder bearer and body tensioner, take out downwards frock, you can complete rudder bearer installment work.
The quantity of support bar is four, and four support bars are arranged in cross.
Compared with prior art, the advantage of the invention is that：
A kind of rudder bearer installation method of the present invention, its is easy to use, using adjustable structure, can be used for multiple times, can effectively ensure that
The installation of rudder bearer.
Brief description of the drawings
Fig. 1 is a kind of working state schematic representation of rudder bearer installation method of the present invention.
Fig. 2 is Fig. 1 top view.
Fig. 3 is the structural representation of rudder bearer mounting tool in Fig. 1.
Fig. 4 is Fig. 3 top view.
Wherein：
Lift by crane vertical shaft 1
Upper bracing ring 2
Lower bracing ring 3
Support bar 4
Internal thread hanger 5
Internal thread base 6
Cross bearer 7
Extension rod 8
Connecting bolt 9.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Fig. 1 ~ Fig. 4, a kind of rudder bearer installation method in the present embodiment, it comprises the following steps：
A rudder bearer mounting tool is taken, the frock includes lifting vertical shaft 1, and lifting vertical shaft 1 upper end is provided with internal thread hanger
5, lifting vertical shaft 1 lower end is provided with internal thread base 6, is provided with cross bearer 7 on the internal thread base 6, and described ten
Extension rod 8 is provided with by connecting bolt 9 on word bracket 7, bracing ring 2 and lower bracing ring are provided with outside the lifting vertical shaft 1
3, the upper bracing ring 2 and lower bracing ring 3 are provided with a circle support bar 4 outside；
The quantity of the support bar 4 is four, and four support bars 4 are arranged in cross；
According to rudder bearer diameter adjustment extension rod, rudder bearer is placed on plane on the cross bearer with extension rod, rudder bearer inwall passes through
Support bar is fixed；
Rudder bearer mounting tool and rudder bearer are integrally put into ice bucket, after freezing, then it is integrally hung out and directly pulls in rudder bearer hole
It is interior, maintained until rudder bearer and body tensioner, take out downwards frock, you can complete rudder bearer installment work.
In addition to the implementation, it is all to use equivalent transformation or equivalent replacement present invention additionally comprises there is other embodiment
The technical scheme that mode is formed, it all should fall within the scope of the hereto appended claims.
Claims (2)
1. a kind of rudder bearer installation method, it is characterised in that the described method comprises the following steps：
A rudder bearer mounting tool is taken, the frock includes lifting vertical shaft, and the lifting vertical shaft upper end is provided with internal thread hanger, institute
State lifting vertical shaft lower end and be provided with internal thread base, be provided with cross bearer on the internal thread base, on the cross bearer
Extension rod is provided with by connecting bolt, bracing ring and lower bracing ring, the upper bracing ring are provided with outside the lifting vertical shaft
A circle support bar is provided with lower bracing ring outside；
According to rudder bearer diameter adjustment extension rod, rudder bearer is placed on plane on the cross bearer with extension rod, rudder bearer inwall passes through
Support bar is fixed；
Rudder bearer mounting tool and rudder bearer are integrally put into ice bucket, after freezing, then it is integrally hung out and directly pulls in rudder bearer hole
It is interior, maintained until rudder bearer and body tensioner, take out downwards frock, you can complete rudder bearer installment work.
A kind of 2. rudder bearer installation method according to claim 1, it is characterised in that：The quantity of support bar is four, four
Support bar is arranged in cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033351.2A CN107777533A (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711033351.2A CN107777533A (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107777533A true CN107777533A (en) | 2018-03-09 |
Family
ID=61432302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711033351.2A Pending CN107777533A (en) | 2017-10-30 | 2017-10-30 | A kind of rudder bearer installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107777533A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496466A (en) * | 2020-03-26 | 2020-08-07 | 中船澄西船舶修造有限公司 | Rudder bearing sleeve mounting tool |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445426A (en) * | 1994-08-22 | 1995-08-29 | Sorensen; Brad A. | Method and apparatus for lifting rolls of carpet or the like |
| CN102001576A (en) * | 2010-11-08 | 2011-04-06 | 沪东中华造船(集团)有限公司 | Hoisting tool and hoisting method for ship rudder system bush |
| CN104692239A (en) * | 2015-03-16 | 2015-06-10 | 南车戚墅堰机车有限公司 | Vertical lifting device for workpiece |
-
2017
- 2017-10-30 CN CN201711033351.2A patent/CN107777533A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5445426A (en) * | 1994-08-22 | 1995-08-29 | Sorensen; Brad A. | Method and apparatus for lifting rolls of carpet or the like |
| CN102001576A (en) * | 2010-11-08 | 2011-04-06 | 沪东中华造船(集团)有限公司 | Hoisting tool and hoisting method for ship rudder system bush |
| CN104692239A (en) * | 2015-03-16 | 2015-06-10 | 南车戚墅堰机车有限公司 | Vertical lifting device for workpiece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496466A (en) * | 2020-03-26 | 2020-08-07 | 中船澄西船舶修造有限公司 | Rudder bearing sleeve mounting tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203847038U (en) | Drilling wellhead overflow-proof pipe | |
| CN111496466B (en) | Rudder bearing sleeve mounting tool | |
| CN201597013U (en) | Engine cylinder liner dismounting tool | |
| CN107777533A (en) | A kind of rudder bearer installation method | |
| CN100429375C (en) | Formworkfor elevator well of high rising building and construction method thereof | |
| CN202164813U (en) | Anti-inclination device for scaffold lifting in construction | |
| CN107738979A (en) | A kind of rudder bearer mounting tool | |
| CN207451412U (en) | A kind of rudder bearer mounting tool | |
| CN207773378U (en) | A kind of supporting tool carried for boat segmental | |
| CN205346608U (en) | Case becomes with flexible gallows | |
| CN204265319U (en) | A kind of gas cylinder hoisting tooling | |
| CN207265556U (en) | A kind of detachable pay off rack of power construction | |
| CN207775925U (en) | A kind of piping lane pours mold | |
| CN203985999U (en) | Radish wind dewatering holder | |
| CN206967399U (en) | A kind of carrier roller of belt conveyer hydraulic disassembling device | |
| CN204549927U (en) | Scissor-like jack | |
| CN202357112U (en) | Inner hole detacher | |
| CN206090614U (en) | Formwork support spare in underground pipe gallery construction | |
| CN207451501U (en) | A kind of simple type lifting device | |
| CN202970510U (en) | Mast support device and rotary drilling rig | |
| CN205402127U (en) | Fixed bolster device with adjustable well head stock pump | |
| CN215358237U (en) | Hydraulic casing pipe extractor | |
| CN205953407U (en) | Used pneumatics machine of lifting of auto repair | |
| CN204152174U (en) | A kind of scaffold being convenient to dismounting and expansion | |
| CN204386173U (en) | A kind of concrete wall column mold plate verticality adjuster |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |