CN106114756B - Two kinds of bracket components, sectional shelf-unit and marine shafting alignment method - Google Patents
Two kinds of bracket components, sectional shelf-unit and marine shafting alignment method Download PDFInfo
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- CN106114756B CN106114756B CN201610694112.0A CN201610694112A CN106114756B CN 106114756 B CN106114756 B CN 106114756B CN 201610694112 A CN201610694112 A CN 201610694112A CN 106114756 B CN106114756 B CN 106114756B
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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
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
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Abstract
Disclose two kinds of bracket components, sectional shelf-unit and marine shafting alignment method.The first bracket component includes first assembly, the second component, the first mathematical point eye plate, first assembly suspension type, which can be fixedly connected, to be connected at the top of ship hull plate, second component is removably attachable to first assembly, so that extension of the first assembly in length direction, the first bracket component is equipped with the first theoretical eye droppings.Second of bracket component includes third component, the second mathematical point eye plate, and third component can be fixedly connected on the deck of ship, and the second mathematical point eye plate is fixedly connected on third component, and the second mathematical point eye plate, second of bracket component are equipped with the second theoretical eye droppings；Two eye droppings are on same level straight line.The sectional shelf-unit includes the first bracket component, second of bracket component, thread-like member, and thread-like member can wear two theoretical eye droppings simultaneously.The alignment method is based on the sectional shelf-unit and realizes.It can be used for during marine shafting looks for, and limitation will not be brought to constructing operation.
Description
Technical field
The present invention relates to technical field of ships, in being looked for more particularly to two kinds of bracket components, sectional shelf-unit and marine shafting
Method.
Background technology
Marine shafting carries out looking for middle operation.But in practical applications, when needs are between ship stern and fore body
When carrying out constructing operation, it can be limited by the operating space of mathematical point stent, obstacle is brought to constructing operation.
Invention content
In view of this, the present invention provides two kinds of bracket components, sectional shelf-unit and marine shafting alignment method, can be enough
In realizing that marine shafting is looked for, when needing to carry out constructing operation between ship stern and fore body, constructing operation will not be also given
Bring limitation.Thus more suitable for practicality.
In order to reach above-mentioned first purpose, the technical solution of the first bracket component provided by the invention is as follows：
The first bracket component provided by the invention includes first assembly, the second component, the first mathematical point eye plate,
The first assembly suspension type, which can be fixedly connected, to be connected at the top of ship hull plate,
Second component is removably attachable to the first assembly so that the first assembly is in the length of length direction
Degree extends,
The first mathematical point eye plate is fixedly connected on second component,
The first mathematical point eye plate, second component offer first through hole in corresponding position, form described the
One theoretical eye droppings.
The first bracket component provided by the invention also can be used following technical measures and further realize.
Preferably, the first described bracket component further includes the first connector, the first assembly can be by described
First connector suspension type, which is fixedly connected, to be connected at the top of the ship hull plate.
Preferably, the first described bracket component further includes the first bracing element, first bracing element can be supported in
At the top of the ship hull plate between the first assembly so that structure between the first assembly, ship hull plate, the first bracing element
Into the first triangle.
Preferably, the first described bracket component further includes the second connector, first bracing element can pass through institute
The second connector suspension type is stated to be fixedly connected at the top of the ship hull plate.
Preferably, the first described bracket component further include positioning pin, the first assembly and the second component respectively at
Corresponding position is equipped with pin hole, and the positioning pin can be arranged in the pin hole so that the first assembly and the second component
It links together；After the positioning pin is removed from the pin hole, the first assembly is detached with second component.
In order to reach above-mentioned second purpose, the technical solution of second of bracket component provided by the invention is as follows：
Second of bracket component provided by the invention includes third component, the second mathematical point eye plate,
The third component can be fixedly connected on the deck of ship,
The second mathematical point eye plate is fixedly connected on the third component,
The second mathematical point eye plate, the third component offer the second through-hole in corresponding position, form described the
Two theoretical eye droppings；
The theoretical eye droppings of the first of the first bracket component provided by the invention is in the described second theoretical eye droppings with always
On line.
Second of bracket component provided by the invention also can be used following technical measures and further realize.
Preferably, second of bracket component further includes the second bracing element, second bracing element can be supported in
Between the deck and the third component so that form the second triangle between the third component, deck, the second bracing element
Shape.
In order to reach above-mentioned third purpose, the technical solution of sectional shelf-unit provided by the invention is as follows：
Sectional shelf-unit provided by the invention include the first bracket component provided by the invention, second provided by the invention
Bracket component, thread-like member,
The thread-like member can also cross the described first theoretical eye droppings and the second theoretical eye droppings,
In the outside of the first bracket component, the thread-like member has the first remaining part, in second of stent
The outside of component, the thread-like member have the second remaining part.
Sectional shelf-unit provided by the invention also can be used following technical measures and further realize.
Preferably, the sectional shelf-unit further includes weight, the weight hangs on first remaining part or more than second
Portion.
In order to reach above-mentioned 4th purpose, the technical solution of marine shafting alignment method provided by the invention is as follows：
Marine shafting alignment method provided by the invention is based on sectional shelf-unit provided by the invention and realizes, the ship shaft
It is that alignment method includes the following steps：
The first bracket component provided by the invention is installed up at the top of the ship hull plate；
Second of bracket component provided by the invention is installed up on the deck so that the described first theoretical eye droppings and institute
The second theoretical eye droppings is stated to be on same straight line；
If the thread-like member can be also cross the described first theoretical eye droppings and the second theoretical eye droppings, it is determined that ship
During oceangoing ship shafting has been looked for, wherein, in the outside of the first bracket component, the thread-like member has the first remaining part, in institute
The outside of second of bracket component is stated, the thread-like member has the second remaining part.
Marine shafting alignment method provided by the invention also can be used following technical measures and further realize.
Preferably, the marine shafting alignment method also includes hanging one in first remaining part or the second remaining part
The step of weight.
Preferably, it needs to carry out constructing operation or installing between the first bracket component and second of bracket component
During construction equipment, first second component is removed from the first assembly, operation or installing construction equipment to be onstructed
After the completion of action, then second component is assembled to the first assembly.
The first bracket component provided by the invention includes be removably joined together the on hanging length direction
One component and the second component when needing to form sectional shelf-unit with second of bracket component cooperation, can connect second component
The first assembly is connected to, and needs to carry out constructing operation or installing between the first bracket component and second of bracket component
During construction equipment, first second component can be removed from first assembly, operation or installing construction equipment to be onstructed moves
After the completion of work, then the second component is assembled to first assembly, therefore, when needing that construction behaviour is carried out between ship stern and fore body
When making, limitation will not be brought to constructing operation.When application sectional shelf-unit provided by the invention operated during marine shafting is looked for,
Using a thread-like member also cross the first theoretical eye droppings and the second theoretical eye droppings, it is exceptionally straight that one end extension weight is fixed in thread-like member one end
Afterwards, then this thread-like member looks for middle benchmark with regard to this establishment as marine shafting.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 is the first bracket component typical directions schematic diagram that the embodiment of the present invention one provides；
Fig. 2 is the A of Fig. 1 to schematic diagram；
Fig. 3 is a typical directions schematic diagram of second of bracket component provided by Embodiment 2 of the present invention；
Fig. 4 is the B of Fig. 3 to schematic diagram；
Fig. 5 is the structural representation during the sectional shelf-unit provided using the embodiment of the present invention three is carried out during marine shafting is looked for
Figure；
Fig. 6 is structure diagram after boring equipment penetrates into the sectional shelf-unit that the embodiment of the present invention three provides；
Fig. 7 is the step flow chart of marine shafting alignment method that the embodiment of the present invention four provides.
Specific embodiment
The present invention is of the existing technology to solve the problems, such as, provides two kinds of bracket components, sectional shelf-unit and marine shafting and looks for
Middle method can either be used to implement during marine shafting looks for, when needing to carry out constructing operation between ship stern and fore body,
Limitation will not be also brought to constructing operation.Thus more suitable for practicality.
General theory point stent is the full welded structure of fixed, and positioning welding is in Ship Structure, until shafting is looked for
Middle end is just removed.For that need to place boring equipment between fixed stern mathematical point stent and propeller shaft bracket or be worn from stern to bow
Enter the shafting of monoblock type stern pipe, boring equipment can smoothly dropping place or monoblock type in the case where stern axial direction construction space is well-to-do
Stern pipe smoothly penetrates；But in the case where axial construction space is hard up, it has to cut off boring equipment after stern mathematical point stent,
Monoblock type stern pipe ability dropping place smoothly penetrates, and stern mathematical point, which cuts off to lose, looks for middle theoretical principle；Treat that boring equipment is smoothly fallen
After position or monoblock type stern pipe smoothly penetrate, it has to reset fixed stern mathematical point stent and reset centering stern mathematical point.
Therefore, stern mathematical point stent is needed to be set as exempting from cutting off type in this case can accurate homing position type.
The technological means and effect taken further to illustrate the present invention to reach predetermined goal of the invention, below in conjunction with
Attached drawing and preferred embodiment, to two kinds of bracket components, sectional shelf-unit and the marine shafting alignment method proposed according to the present invention,
Specific embodiment, structure, feature and its effect are described in detail as after.In the following description, different " embodiment " or
What " embodiment " referred to is not necessarily the same embodiment.In addition, the special characteristic, structure or feature in one or more embodiments can
It is combined by any suitable form.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, expression may have three kinds of passes
System, for example, A and/or B, is specifically interpreted as：A and B can be included simultaneously, can be with individualism A, it can also individualism
B can have above-mentioned three kinds of any situations.
Embodiment one
Referring to attached drawing 1 and attached drawing 2, the first bracket component that the embodiment of the present invention one provides includes first assembly 3, second
Component 5, the first mathematical point eye plate 7.3 suspension type of first assembly, which can be fixedly connected, is connected to 11 top of ship hull plate.Second component 5
It is removably attachable to first assembly 3 so that first assembly 3 is in the extension of length direction.First mathematical point eye plate 7 is fixed
It is connected on the second component 5.First mathematical point eye plate 7, the second component 5 offer first through hole in corresponding position, form the
One theoretical eye droppings 12.
The first bracket component that the embodiment of the present invention one provides includes being detachably connected on hanging length direction
3 and second component 5 of first assembly together, can should when needing to form sectional shelf-unit with the cooperation of second bracket component
Second component 5 is connected to the first assembly 3, and needs to construct between the first bracket component and second of bracket component
When operation or installing construction equipment, first second component 5 can be removed from first assembly 3, operation to be onstructed or dress
If after the completion of the action of construction equipment, then the second component 5 is assembled to first assembly 3, therefore, when needing in ship stern and bow
When constructing operation is carried out between portion, limitation will not be brought to constructing operation.
Wherein, the first bracket component further includes the first connector 1, and first assembly 3 can be hung by the first connector 1
Formula, which is fixedly connected, is connected to 11 top of ship hull plate.So that the connection between 11 top of the first assembly 3 and ship hull plate is more
Add reliable.
Wherein, the first bracket component further includes the first bracing element 4, and the first bracing element 4 can be supported in ship hull plate 11
Between top and first assembly 3 so that form the first triangle between first assembly 3, ship hull plate 11, the first bracing element 4.From
And triangle rock-steady structure, first assembly 3 is avoided to lodge.
Wherein, the first bracket component further includes the second connector 2, and the first bracing element 4 can be hung by the second connector 2
It is hanging to be fixedly connected on 11 top of ship hull plate.So that the connection between 11 top of the first bracing element 4 and ship hull plate is more
Add reliable.
Wherein, the first bracket component further includes positioning pin 6, and 3 and second component 5 of first assembly is respectively at corresponding position
Equipped with pin hole (not shown), positioning pin 6 can be arranged in pin hole (not shown) so that first assembly 3 and second
Component 5 links together；After positioning pin 6 is removed from pin hole (not shown), first assembly 3 is detached with the second component 5.
In the present embodiment, positioning pin 6 and pin hole (not shown) are respectively corresponding 4 groups.In practice, other can also be selected removable
Unload connection mode, for example, be threadedly coupled, snap connection etc. modes 3 and second component 5 of first assembly is carried out it is detachably connected,
As long as it is detachably connected between can realizing 3 and second component 5 of first assembly.In the present embodiment, filled by first assembly 3
If to before 1 top of ship hull plate, pin hole (not shown) was carried out with the second component 5 to first assembly 3 first and is adapted to tune
It is whole, thereby it is ensured that corresponding 4 groups of positioning pins 6 and pin hole (not shown) can still fit well after installation
With together.
Embodiment two
Referring to attached drawing 3 and attached drawing 4, second of bracket component provided by Embodiment 2 of the present invention includes third component 8, second
Mathematical point eye plate 10.Third component 8 can be fixedly connected on the deck 13 of ship.Second mathematical point eye plate 10 is fixedly connected on
On third component 8.Second mathematical point eye plate 10, third component 8 offer the second through-hole in corresponding position, and it is theoretical to form second
Eye droppings 14.The first theoretical theoretical eye droppings 14 of eye droppings 12 and second is on same straight line.
Wherein, second of bracket component further includes the second bracing element 9, and the second bracing element 9 can be supported in deck 13 and
Between three components 8 so that form the second triangle between third component 8, deck 13, the second bracing element 9.So as to triangle
Rock-steady structure avoids third component 8 from lodging.
Embodiment three
Referring to attached drawing 5, the sectional shelf-unit that the embodiment of the present invention three provides includes the first that the embodiment of the present invention one provides
Bracket component M, second of bracket component N provided by Embodiment 2 of the present invention, thread-like member 15.Thread-like member can be also cross
The first theoretical theoretical eye droppings 14 of eye droppings 12 and second.In the outside of the first bracket component M, thread-like member 15 has more than first
Portion, in the outside of second of bracket component N, thread-like member 15 has the second remaining part.
When application sectional shelf-unit provided by the invention operated during marine shafting is looked for, using a thread-like member 15 simultaneously
Across the first theoretical theoretical eye droppings 14 of eye droppings 12 and second, 15 one end of thread-like member fix one end hang weight it is exceptionally straight after, then this is linear
Component 15 looks for middle benchmark with regard to this establishment as marine shafting.
In the present embodiment, present situation component 15 is a bracing wire steel wire.The diameter of the first theoretical theoretical eye droppings 14 of eye droppings 12, second
Within bigger 0.5mm than the bracing wire gauge of wire, so as to avoid due to the first theoretical theoretical 14 aperture of eye droppings of eye droppings 12, second
Middle error is looked for caused by excessive.
Wherein, sectional shelf-unit further includes weight 16, and weight 16 hangs on the first remaining part or the second remaining part.So as to utilize
The gravity of the weight 16 so that thread-like member 15 is exceptionally straight between first support component M, second support component N.
Example IV
Referring to attached drawing 5 and attached drawing 7, the marine shafting alignment method that the embodiment of the present invention four provides is based on the embodiment of the present invention
Three provide sectional shelf-units and realize, marine shafting alignment method includes the following steps：
Step 1：The first bracket component M provided by the invention is installed up to 11 top of ship hull plate；
Step 2：Second of bracket component N provided by the invention is installed up on deck 11 so that the first theoretical eye droppings 12
It is on same straight line with the second theoretical eye droppings 14；
Step 3：If thread-like member 15 can be also cross the first theoretical theoretical eye droppings 14 of eye droppings 12 and second, thread-like member
15 one end fix one end hang weight it is exceptionally straight after, then this thread-like member 15 as marine shafting look for middle benchmark with regard to this establishment.Wherein,
A kind of outside of bracket component M, thread-like member 15 have the first remaining part, in the outside of second of bracket component N, thread-like member 15
With the second remaining part.
Wherein, marine shafting alignment method further includes step 4：A weight 16 is hung in the first remaining part or the second remaining part
The step of.
Wherein, step 5：Referring to attached drawing 6, need to be applied between the first bracket component M and second of bracket component N
When work operates or installs construction equipment, first the second component 5 is removed from first assembly 3, operation or installing to be onstructed are applied
After the completion of the standby action of tooling, then the second component 5 is assembled to first assembly 3.In figure 6, label 17 represents that bore hole is motor-driven
Cutter head, 18 represent bearing after Boring machine, and boring tool holder after 19 expressions, 20 represent boring bars, and 21 represent bearing after stern pipes, and 22 represent sterns
Column, 23 represent stern pipe fore bearing, and 24 represent bore hole fore bearing, and by step 5, which can be penetrated into the first branch
Between frame component M and second of bracket component N, remain able to that marine shafting is carried out to look for middle operation later.
In addition, in the present embodiment, first assembly 3 is made of channel steel, and the second component 5 is made of channel steel, and third component 8 is by slot
Steel is made, and the first bracing element 4 is made of angle steel, and the second bracing element 9 is made of angle steel.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation
Property concept, then additional changes and modifications may be made to these embodiments.So appended claims be intended to be construed to include it is excellent
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
God and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (3)
1. sectional shelf-unit, which is characterized in that including the first bracket component, second of bracket component, thread-like member；
The first described bracket component includes：First assembly, the second component, the first mathematical point eye plate；
The first assembly suspension type, which can be fixedly connected, to be connected at the top of ship hull plate；
Second component is removably attachable to the first assembly so that the first assembly is prolonged in the length of length direction
It is long；
The first mathematical point eye plate is fixedly connected on second component；
The first mathematical point eye plate, second component offer first through hole in corresponding position, form first reason
Argument eye；
The first described bracket component further includes：First connector, the first assembly can be hung by first connector
Hanging be fixedly connected is connected at the top of the ship hull plate；
The first described bracket component further includes：First bracing element, first bracing element can be supported in the ship hull plate
Between top and the first assembly so that form the first triangle between the first assembly, ship hull plate, the first bracing element
Shape；
The first described bracket component further includes：Second connector, first bracing element can pass through second connector
Suspension type is fixedly connected at the top of the ship hull plate；
The first described bracket component further includes：Positioning pin, the first assembly and the second component are set respectively at corresponding position
There is pin hole, the positioning pin can be arranged in the pin hole so that the first assembly links together with the second component；It will
After the positioning pin is removed from the pin hole, the first assembly is detached with second component；
Second of bracket component includes：Third component, the second mathematical point eye plate；
The third component can be fixedly connected on the deck of ship；
The second mathematical point eye plate is fixedly connected on the third component；
The second mathematical point eye plate, the third component offer the second through-hole in corresponding position, form second reason
Argument eye；
Second of bracket component further includes：Second bracing element, second bracing element can be supported in the deck and institute
It states between third component so that form the second triangle between the third component, deck, the second bracing element；
Wherein, the first of the first bracket component the theoretical eye droppings is in the described second theoretical eye droppings on same straight line；
The thread-like member can be also cross the described first theoretical eye droppings and the second theoretical eye droppings；
In the outside of the first bracket component, the thread-like member has the first remaining part, in second of bracket component
Outside, the thread-like member have the second remaining part.
2. sectional shelf-unit according to claim 1, which is characterized in that further include weight, the weight hangs on described
One remaining part or the second remaining part.
3. marine shafting alignment method, which is characterized in that realized based on the sectional shelf-unit described in claims 1 or 2, the ship
Oceangoing ship shafting alignment method includes the following steps：
The first described bracket component is installed up at the top of the ship hull plate；
Second of bracket component is installed up on the deck so that the described first theoretical eye droppings and second mathematical point
Eye is on same straight line；
If the thread-like member can be also cross the described first theoretical eye droppings and the second theoretical eye droppings, the thread-like member
One end fix one end hang weight it is exceptionally straight after, then the thread-like member as marine shafting look for middle benchmark with regard to this establish, wherein, described
The outside of the first bracket component, the thread-like member has the first remaining part, described in the outside of second of bracket component
Thread-like member has the second remaining part；
The marine shafting alignment method also includes hang a weight in first remaining part or the second remaining part the step of；
When needing to carry out constructing operation or installing construction equipment between the first bracket component and second of bracket component, first
Second component is removed from the first assembly, after the completion of the action of operation or installing construction equipment to be onstructed, then
Second component is assembled to the first assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694112.0A CN106114756B (en) | 2016-08-18 | 2016-08-18 | Two kinds of bracket components, sectional shelf-unit and marine shafting alignment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610694112.0A CN106114756B (en) | 2016-08-18 | 2016-08-18 | Two kinds of bracket components, sectional shelf-unit and marine shafting alignment method |
Publications (2)
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| CN106114756A CN106114756A (en) | 2016-11-16 |
| CN106114756B true CN106114756B (en) | 2018-07-06 |
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| CN201610694112.0A Active CN106114756B (en) | 2016-08-18 | 2016-08-18 | Two kinds of bracket components, sectional shelf-unit and marine shafting alignment method |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189964B (en) * | 2017-11-06 | 2020-04-10 | 沪东中华造船(集团)有限公司 | Method for determining ship stern baseline during shafting centering in ship construction |
| CN110877700B (en) * | 2019-10-22 | 2021-09-21 | 沪东中华造船(集团)有限公司 | Method for determining center of bulwark cable guide hole |
| CN110789681B (en) * | 2019-11-15 | 2021-09-21 | 武昌船舶重工集团有限公司 | Foldable support, support assembly and ship shafting centering method |
| CN111055975A (en) * | 2019-12-27 | 2020-04-24 | 武昌船舶重工集团有限公司 | Eye plate assembly and application thereof |
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|---|---|---|---|---|
| CN101168380A (en) * | 2007-07-18 | 2008-04-30 | 中国葛洲坝集团机械船舶有限公司 | Method for mounting ship three-main-engine three-airscrew main frame shafting |
| CN101306717A (en) * | 2008-05-21 | 2008-11-19 | 沪东中华造船(集团)有限公司 | Optical alignment method for shipbuilding central axis |
| CN102914278A (en) * | 2012-10-16 | 2013-02-06 | 中国长江航运集团宜昌船厂 | Method of applying total station to irradiating alignment and positioning of ship axis |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6078888A (en) * | 1983-10-07 | 1985-05-04 | Sotsukishiya:Kk | Method for centering screw shaft bearing of ship |
| JPH08175480A (en) * | 1994-12-28 | 1996-07-09 | Nkk Corp | Shaft center sighting method for hull shaft system and device therefor |
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2016
- 2016-08-18 CN CN201610694112.0A patent/CN106114756B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168380A (en) * | 2007-07-18 | 2008-04-30 | 中国葛洲坝集团机械船舶有限公司 | Method for mounting ship three-main-engine three-airscrew main frame shafting |
| CN101306717A (en) * | 2008-05-21 | 2008-11-19 | 沪东中华造船(集团)有限公司 | Optical alignment method for shipbuilding central axis |
| CN102914278A (en) * | 2012-10-16 | 2013-02-06 | 中国长江航运集团宜昌船厂 | Method of applying total station to irradiating alignment and positioning of ship axis |
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| CN106114756A (en) | 2016-11-16 |
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