CN109625159A - The special tooling that a kind of chemical tanker upper header area's unit is built - Google Patents
The special tooling that a kind of chemical tanker upper header area's unit is built Download PDFInfo
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- CN109625159A CN109625159A CN201811290737.6A CN201811290737A CN109625159A CN 109625159 A CN109625159 A CN 109625159A CN 201811290737 A CN201811290737 A CN 201811290737A CN 109625159 A CN109625159 A CN 109625159A
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- bracket
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- crossbeam
- column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The present invention relates to the special toolings that a kind of chemical tanker upper header area's unit is built, the header region unit includes two layers of bracket, jaw elements and platform, it is from bottom to top respectively bottom bracket, bottom pipeline, upper layer bracket, upper layer pipeline and platform, the method of construction is to build the header region unit on bracket, bracket of the column moulding bed of setting emulation header areas main deck T row's height as support header region unit on the bracket, the bracket is first shelved in unit build the side, after the construction of header region unit to be done, bracket is transported by dock or building berth region by flat car in the case where not tread flaking, to which directly header region unit lifting be gone on board.Tooling and method of the invention avoids unit integral hoisting, has evaded the limitation of Lifting Capacity, while improving unit overall weight, significantly improves the integrated degree of unit, effectively prevents lifting bring element deformation.
Description
Technical field
The present invention relates to shipbuildings, are related specifically to a kind of special tooling of chemical tanker upper header area's unit construction.
Background technique
The T of one of the characteristics of chemical tanker refers to the ship of special transporting Chemicals, chemical tanker cargo area main deck
The components such as row and vertical bone are located at main deck or more, and header region unit is an important structural component, and header region unit is
Refer to the comprehensive unit that the outfititems such as pipeline, bracket, platform of header areas being located in the middle part of cargo area are formed, feature it
One will be supported on the main deck T row of header areas for bracket, and column lower end height is inconsistent.Tool is as shown in Figure 1, the header region list
Member is made of two layers of bracket, jaw elements, one layer of platform, by it is lower from it is upper be respectively bottom bracket, bottom pipeline, upper layer bracket,
Upper layer pipeline and platform.Bottom bracket and upper layer bracket are the door type structure that crossbeam adds several columns.Bottom bracket is stood
Column is the supporting point of entire unit, and bottom pipeline is fixed on the crossbeam of bottom bracket by pipe clamp, and the column of upper layer bracket is solid
It is scheduled on the crossbeam of bottom bracket, upper layer pipeline is fixed on the crossbeam of upper layer bracket by pipe clamp, and the column of platform is fixed on
On the crossbeam of upper layer bracket.
The main benefit of the construction of the header region unit on chemical tanker carries out with the following method in the prior art:
Since T row's height on chemical tanker main deck is inconsistent, so the unit rack lower end being supported on is also high
It spends inconsistent, needs to establish column support type moulding bed on the fixation position of foetus of unit build the side.Due to the lifting of unit build the side
Energy power limit, header region unit will often be divided into upper layer and lower layer and separately build.After upper layer and lower layer unit is respectively completed production, by two
Layer unit is hoisted on door frame, and unit rack lower end forms uniform height by installing interim column.Since cell width is more than
Door frame width, so unit two sides are in overhanging state.Flat car first transports door frame to dock/ship together with header region lower unit
Platform region, and lift and go on board, then transport header region upper unit and lift and go on board.
It is operated by practice, using the above method of the prior art, there are following defects:
The first, the fixed position of foetus is needed, the turnover in place is not easy to, causes certain place wasting of resources.
The second, it is limited to the elevating capacity limitation of unit build the side, header region unit needs stratified construction, integrated degree
Not high, the work left on ship is more.
Third, needs carry out lifting upper door frame in unit build the side, easily cause the deformation of unit, increase subsequent repair
Whole work.
4th, when unit is shelved on door frame, need to install interim column, existing biggish work in the case where not breaking off relations
It measures, and there are security risks.
5th, the transport of overhanging type, the easy deformation that can cause unit increases subsequent amendment work.
Summary of the invention
It is an object of the invention to improve deficiency existing for above-mentioned prior art method, provide on the new chemical tanker of one kind
The special tooling that header region unit is built.Unit is avoided using the special tooling that chemical tanker upper header of the present invention area's unit is built
The limit that unit overall weight must not exceed unit build the side maximum Lifting Capacity is evaded in the unit integral hoisting of build the side
System, significantly the integrated degree of lift unit, effectively avoids lifting bring element deformation.
In order to achieve the above object of the invention, technical solution provided by the invention is as follows:
The special tooling that a kind of chemical tanker upper header area's unit is built, the header region unit includes two layers
Frame, jaw elements and platform, from bottom to top respectively bottom bracket, bottom pipeline, upper layer bracket, upper layer pipeline and platform, institute
The bottom bracket and upper layer bracket stated are the door type structure of crossbeam and multiple upright supports, and the column of bottom bracket is as a whole
Supporting point, the bottom pipeline is fixed on the crossbeam of bottom bracket by pipe clamp, and the column of upper layer bracket is fixed on bottom
On the crossbeam of layer bracket, upper layer pipeline is fixed on the crossbeam of upper layer bracket by pipe clamp, and the column of the platform is fixed on
On the crossbeam of layer bracket, the header region unit is built on bracket, is arranged on the bracket imitative
Bracket of the column moulding bed of true header areas main deck T row height as support header region unit, the knot of the bracket
It include the rectangular frame structure made of two outer crossbeams and the welding of four root long stringers on structure, wherein two parallel outer crossbeams
Between the parallel long stringers of welding four, two root long stringers are individually fixed in the end of two outer crossbeams to form rectangular shaped rim,
Two root long stringers vertically set up the middle part for being fixed on two outer crossbeams, and the distance between two root long stringer of middle part is greater than flat car
Width, at middle part, the bottom of two root long stringers is equipped with multiple columns, is equipped with diagonal brace on each column, outer described in every
Vertical ladder is additionally provided on crossbeam.
In the special tooling that chemical tanker upper header area's unit of the invention is built, designed as further structure,
Main beam, secondary crossbeam, side crossbeam and carling are equipped in the rectangular frame that the two root long stringers at middle part and outer crossbeam enclose, it is more
The parallel main beam of root, which is set up, to be fixed between the two root long stringers at middle part, between adjacent main beam, main beam and Bian Heng
It being set up between beam and is fixed with more carlings, more carlings, which are divided to, is classified as on two straight lines and is parallel to the long stringer,
It is vertically set up between carling on two straight lines and is fixed with the secondary crossbeam, it is vertical between carling and adjacent long stringer
It sets up and is fixed with the secondary crossbeam, vertical erection is fixed with more institutes between the long stringer and adjacent long stringer of marginal position
The side crossbeam stated is equipped with expanded metal lath in the plane that the side crossbeam and long stringer are formed.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the diagonal brace of the column includes short
Diagonal brace and long diagonal brace, the short diagonal brace are fixed between column and long stringer, long diagonal brace be fixed between column and outer crossbeam and
Between column and main beam.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the vertical ladder is equipped with four, often
Include that vertical ladder ladder, vertical ladder are marked time and vertical ladder support in portion's vertical ladder structure, is equipped between two vertical ladder ladders described straight
Ladder rung, the vertical ladder are supported and fixed between vertical ladder ladder and outer crossbeam.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the column moulding bed is by more
Bracket is fixed on the upper surface of bracket, and the bracket includes support tube, panel and unit column from bottom to top,
The bottom of the support tube is weldingly fixed on bracket, and the panel is fixed at the top of support tube, and the top of panel is same
Axis is fixed with the unit column.
The method that chemical tanker header region unit is built is carried out using special tooling of the invention, which specifically wraps
It includes and has the following steps:
The first step transports bracket to specified unit build the side, and bracket is placed balance and is stablized;
Second step arranges height according to the T of present position on header region unit ship, multiple columns is arranged on bracket,
Arrange the column-type completed in pairs in the column moulding bed of header region unit;
The bottom bracket of header region unit is carried out multi-point welding positioning, successively by third step respectively on column moulding bed
Outfititem and hanging ring including bottom pipeline, upper layer bracket, upper layer pipeline and platform is installed, header region unit is completed
Production;
4th step, flat car are travelled to bracket, together together with the header region unit above it by bracket
It holds up, transport to dock or building berth region;
5th step removes the tack welding between the bottom bracket and column moulding bed of header region unit, by steel wire on crane
Rope is connect with the hanging ring on header region unit, and header region unit lifting is gone on board and positioned.
Based on the above-mentioned technical proposal, special tooling and method of construction that chemical tanker upper header area's unit of the invention is built
Following technical effect is obtained by practical application:
1. special tooling and method of construction of the invention avoids the unit integral hoisting of unit build the side, also just evade
Unit overall weight must not exceed the limitation of unit build the side maximum Lifting Capacity, while improving unit overall weight, greatly
Amplitude improves the integrated degree of unit.
2. effectively preventing lifting bring unit since tooling and method of the invention avoid a hoisting process and becoming
Shape.
3. method of construction of the invention is the progress header region unit construction on bracket, Ground arrangement is more flexible,
It can be according to the actual situation by cradle transport to specified place.
4. method of construction of the invention carries out the transport of not tread flaking by bracket, overhanging type conveyer belt is effectively prevented
The cellular construction deformation come.
Detailed description of the invention
Fig. 1 is the structure composition schematic diagram of chemical tanker header region unit.
Fig. 2 is the structural schematic diagram of jig frame special in the special tooling of chemical tanker upper header of the present invention area's unit construction.
The supporting structure schematic diagram of column moulding bed is formed in the construction of Fig. 3 chemical tanker upper header of the present invention area's unit.
Fig. 4 is the flow diagram for the special tooling that chemical tanker upper header of the present invention area's unit is built.
Specific embodiment
We to build chemical tanker upper header of the present invention area's unit special in conjunction with attached drawing and specific embodiment below
It is further described in detail with tooling, in the hope of providing a clearer understanding of the knot of building course and special tooling of the invention
Structure composition and application method, but be not intended to limit the protection scope of the present invention.
Method of the invention is the method specially designed for the construction of certain model chemical tanker header region unit with installation.
As shown in Figure 1, including two layers of bracket, jaw elements on header region cellular construction on the chemical tanker of certain model
And platform, respectively bottom bracket, bottom pipeline, upper layer bracket, upper layer pipeline and platform from bottom to top, the bottom bracket
It is the door type structure of crossbeam and multiple upright supports, the supporting point of the column of bottom bracket as a whole, institute with upper layer bracket
The bottom pipeline stated is fixed on the crossbeam of bottom bracket by pipe clamp, and the column of upper layer bracket is fixed on the crossbeam of bottom bracket
On, upper layer pipeline is fixed on the crossbeam of upper layer bracket by pipe clamp, and the column of the platform is fixed on the crossbeam of upper layer bracket
On.The object of the invention is to install to build to be lifted on ship above-mentioned header region unit again after the completion.
Precisely in order to overcoming the deficiencies of existing technologies, We conducted the special tools that chemical tanker upper header area's unit is built
The construction by carrying out chemical tanker header region unit on bracket is attempted in the research of dress, and header region unit can be with
It is transported together with bracket.On the whole, method of construction of the present invention is to build the header region unit on bracket
It makes, the column moulding bed of setting emulation header areas main deck T row's height is as support header region unit on bracket
Bracket, bracket is first shelved in unit build the side, after the construction of header region unit to be done, is led in the case where not tread flaking
It crosses flat car and bracket is transported into dock or building berth region, so that directly header region unit lifting be gone on board.
Use is to a dedicated tooling in the special tooling that chemical tanker upper header area's unit of the invention is built
Equipment, this dedicated tooling device are mainly exactly bracket and column moulding bed.As shown in Fig. 2, the structure of bracket
On include two outer crossbeams 3 and four root long stringers 1 weld made of rectangular frame structure, wherein two parallel outer crossbeams
Four parallel long stringers 1 are welded between 3.Wherein, two root long stringers 1 are individually fixed in the end of two outer crossbeams 3 to form
Rectangular shaped rim, two root long stringers 1 vertically set up the middle part for being fixed on two outer crossbeams 3, the distance between two root long stringer 1 of middle part
Greater than the width of flat car, at middle part, the bottom of two root long stringers 1 is equipped with multiple columns 10, is equipped on each column 10 tiltedly
Support is additionally provided with vertical ladder on the outer crossbeam 3 described in every.
It is designed as further structure, in order to meet actual needs, two root long stringers 1 and outer crossbeam 3 at middle part enclose
Main beam 5, secondary crossbeam 6, side crossbeam 4, secondary crossbeam 7 and carling 2, more parallel main beams 5 are equipped in the rectangular frame of conjunction
It sets up and is fixed between the two root long stringers 1 at middle part, set up between adjacent main beam 5, between main beam 5 and side crossbeam 4
More carlings 2 are fixed with, more carlings 2, which are divided to, is classified as on two straight lines and is parallel to the long stringer 1, in two straight lines
On carling 2 between vertically set up and be fixed with the secondary crossbeam 7, it is vertical between carling 2 and adjacent long stringer 1 to set up
It is fixed with the secondary crossbeam 6, vertical erection is fixed with more institutes between the long stringer 1 and adjacent long stringer 1 of marginal position
The side crossbeam 4 stated is equipped with expanded metal lath 16 in the plane that the side crossbeam 4 and long stringer 1 are formed.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the diagonal brace of the column 10 includes
Short diagonal brace 9 and long diagonal brace 8, the short diagonal brace 9 are fixed between column 10 and long stringer 1, and long diagonal brace 8 is fixed on column 10 and outer cross
Between beam 3 and between column 10 and main beam 5, it is equipped with bottom plate 12 in the bottom of column 10, is set between bottom plate 12 and column 10
There is stiffening plate 11.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the vertical ladder is equipped with four, often
Include that vertical ladder ladder 13, vertical ladder are marked time 15 and vertical ladder support 14 in portion's vertical ladder structure, is equipped between two vertical ladder ladders 13
The vertical ladder marks time 15, and the vertical ladder support 14 is fixed between vertical ladder ladder 13 and outer crossbeam 3.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the column moulding bed is by more
Bracket is fixed on the upper surface of bracket, and the bracket includes support tube 17, panel 18 and unit from bottom to top
The bottom of column 19, the support tube 17 is weldingly fixed on bracket, and the top of support tube 17 is fixed with the panel 18,
The top of panel 18 is coaxially fixed with the unit column 19.
Above-mentioned bracket covers the column range of header region unit, and hold in the palm according to the size design of header region unit
The strong structure spacing of frame is consistent with the spacing of bottom bracket.This two o'clock is provided to guarantee that bracket can be arranged in column moulding bed
Integral strength in strong structure, when guaranteeing that unit is built.Column and diagonal brace below bracket are considering flat car disengaging ruler
While very little, platform bracket is supported to the maximum extent.It has been laid with steel wire on bracket, and has been installed altogether in bracket two sides
4 vertical ladders, to facilitate personnel to construct.
In the special tooling that chemical tanker upper header area's unit of the invention is built, the method for construction is specifically included
It has the following steps:
The first step transports bracket to specified unit build the side, and bracket is placed balance and is stablized;
Second step arranges height according to the T of present position on header region unit ship, multiple columns is arranged on bracket,
Arrange the column-type completed in pairs in the column moulding bed of header region unit;
The bottom bracket of header region unit is carried out multi-point welding positioning, successively by third step respectively on column moulding bed
Outfititem and hanging ring including bottom pipeline, upper layer bracket, upper layer pipeline and platform is installed, header region unit is completed
Production;
4th step, flat car are travelled to bracket, together together with the header region unit above it by bracket
It holds up, transport to dock or building berth region;
5th step removes the tack welding between the bottom bracket and column moulding bed of header region unit, by steel wire on crane
Rope is connect with the hanging ring on header region unit, and header region unit lifting is gone on board and positioned.
The circulation method of boat segmental through the invention avoids the unit integral hoisting of unit build the side, also just advises
Having kept away unit overall weight must not exceed the limitation of unit build the side maximum Lifting Capacity, improve the same of unit overall weight
When, significantly improve the integrated degree of unit;Due to avoiding a hoisting process, lifting bring unit is effectively prevented
Deformation;The construction of header region unit is carried out on bracket, Ground arrangement is more flexible, can according to the actual situation transport bracket
Transport to specified place;Meanwhile the transport of not tread flaking is carried out by bracket, effectively prevent overhanging type transport bring unit
Malformation.
Claims (5)
1. a kind of chemical tanker upper header area's unit build special tooling, the header region unit include two layers of bracket,
Jaw elements and platform, respectively bottom bracket, bottom pipeline, upper layer bracket, upper layer pipeline and platform, described from bottom to top
Bottom bracket and upper layer bracket are the door type structure of crossbeam and multiple upright supports, the branch of the column of bottom bracket as a whole
Support point, the bottom pipeline are fixed on the crossbeam of bottom bracket by pipe clamp, and the column of upper layer bracket is fixed on bottom branch
On the crossbeam of frame, upper layer pipeline is fixed on the crossbeam of upper layer bracket by pipe clamp, and the column of the platform is fixed on upper layer branch
On the crossbeam of frame, which is characterized in that the header region unit is built on bracket, on the bracket
Bracket of the column moulding bed of emulation header areas main deck T row's height as support header region unit, the special support are set
Include in the structure of frame two outer crossbeams and four root long stringers weld made of rectangular frame structure, wherein two in parallel
Four parallel long stringers are welded between outer crossbeam, it is rectangular to organize that two root long stringers are individually fixed in the end of two outer crossbeams
Frame, two root long stringers vertically set up the middle part for being fixed on two outer crossbeams, and the distance between two root long stringer of middle part is greater than flat
The width of wooden handcart, at middle part, the bottom of two root long stringers is equipped with multiple columns, diagonal brace is equipped on each column, in every institute
Vertical ladder is additionally provided on the outer crossbeam stated.
2. the special tooling that a kind of chemical tanker upper header area's unit according to claim 1 is built, which is characterized in that
It is equipped with main beam, secondary crossbeam, side crossbeam and carling in the rectangular frame that the two root long stringers at middle part and outer crossbeam enclose, more
Parallel main beam, which is set up, to be fixed between the two root long stringers at middle part, between adjacent main beam, main beam and side crossbeam
Between set up and be fixed with more carlings, more carlings be divided tos the long stringer described in being classified as on two straight lines and being parallel to, two
It is vertically set up between carling on straight line and is fixed with the secondary crossbeam, the vertical rack between carling and adjacent long stringer
If being fixed with the secondary crossbeam, vertical erection is fixed with described in more between the long stringer and adjacent long stringer of marginal position
Side crossbeam, be equipped with expanded metal lath in the plane that the side crossbeam and long stringer are formed.
3. the special tooling that chemical tanker upper header according to claim 2 area's unit is built, which is characterized in that described vertical
The diagonal brace of column includes short diagonal brace and long diagonal brace, which is fixed between column and long stringer, and long diagonal brace is fixed on column
Between outer crossbeam and between column and main beam.
4. the special tooling that chemical tanker upper header according to claim 2 area's unit is built, which is characterized in that described
Vertical ladder is equipped with four, includes vertical ladder ladder in every vertical ladder structure, vertical ladder is marked time and vertical ladder support, two vertical ladder ladders it
Between be equipped with the vertical ladder mark time, the vertical ladder is supported and fixed between vertical ladder ladder and outer crossbeam.
5. the special tooling that chemical tanker upper header according to claim 1 area's unit is built, which is characterized in that described
Column moulding bed is fixed on the upper surface of bracket by more brackets, and the bracket includes support from bottom to top
Pipe, panel and unit column, the bottom of the support tube are weldingly fixed on bracket, are fixed at the top of support tube described
Panel, the top of panel are coaxially fixed with the unit column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811290737.6A CN109625159A (en) | 2018-10-31 | 2018-10-31 | The special tooling that a kind of chemical tanker upper header area's unit is built |
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CN201811290737.6A CN109625159A (en) | 2018-10-31 | 2018-10-31 | The special tooling that a kind of chemical tanker upper header area's unit is built |
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KR20170017071A (en) * | 2015-08-05 | 2017-02-15 | 주식회사 일성이엔지 | An apparatus of a complex cart which can be adjustable supporter of ship according to curvature of ship |
CN206049969U (en) * | 2016-05-30 | 2017-03-29 | 江苏科技大学 | A kind of door frame for shelving and transporting ultra-large type hull cabin |
CN107416130A (en) * | 2017-07-28 | 2017-12-01 | 广船国际有限公司 | Whole Transporting device is built on a kind of ship |
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CN204077994U (en) * | 2014-07-15 | 2015-01-07 | 上海江南长兴造船有限责任公司 | Transport for large-scale complete cross section, shelve, the large-scale door frame frock of sand washing and application |
CN104554623A (en) * | 2015-01-20 | 2015-04-29 | 广州广船国际股份有限公司 | Stern block transportation tooling |
KR20170017071A (en) * | 2015-08-05 | 2017-02-15 | 주식회사 일성이엔지 | An apparatus of a complex cart which can be adjustable supporter of ship according to curvature of ship |
CN105539723A (en) * | 2015-12-23 | 2016-05-04 | 江苏现代造船技术有限公司 | Construction method for chemical carrier deck outfitting unit |
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