CN109533191A - A kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section - Google Patents
A kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section Download PDFInfo
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- CN109533191A CN109533191A CN201811237495.4A CN201811237495A CN109533191A CN 109533191 A CN109533191 A CN 109533191A CN 201811237495 A CN201811237495 A CN 201811237495A CN 109533191 A CN109533191 A CN 109533191A
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- face
- hanging ring
- segmentation
- type compartment
- stainless steel
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Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section (hereinafter referred to as c-type compartment is segmented), construction and total group of this method for the segmentation of c-type compartment reduce lifting deformation, it is ensured that Hoisting Security.Place when due to c-type compartment sectional construction and total group is different, and lifting equipment has very big difference, and is segmented that final state is also different, this results in hanging method when c-type compartment sectional construction and total group to there is very big difference.The device parameter for the build the side that this method is segmented according to c-type compartment, sectional construction turn over the arrangement turned over using left and right;State when according to c-type compartment block assembly is always segmented into anti-state, therefore lifts by the way of turning over up and down when group.Present invention ensure that the lifting during c-type compartment sectional construction and total group needs, solve the insufficient unfavorable factor of build the side appointed condition, provides guarantee for the smooth construction and total group of c-type compartment segmentation.
Description
Technical field
The invention belongs to field of shipbuilding, and in particular to one kind is among two phase stainless steel chemical tanker transverse bulkhead points
The hanging method of section.
Background technique
As the chemical tanker specification that company is accepted is increasing, and the size of its transverse bulkhead segmentation
Also increasing, this just increases difficulty to the construction of transverse bulkhead segmentation.Transverse bulkhead be segmented connected double-layer bottom, mediastinum cabin,
Deck panel, influence of the quality of construction precision to the precision of whole ship is very big, and due to the special material of its two phase stainless steel
Matter, this requires us to carry out strict control to its building course.
Usually we design carbon steel segmentation Hoisting Program when, hanging ring is generally located in structure.Chemical tanker due to
Its special material cannot directly adopt common carbon steel hanging ring.And transverse bulkhead segmental structure itself is weaker, needs to increase
It is a large amount of to reinforce.Therefore, we are when designing the Hoisting Program of transverse bulkhead segmentation, it may be considered that are arranged on segmentation is reinforced and hang
Point.Construction process based on existing lifting equipment parameter and segmentation, We conducted two phase stainless steel chemical tanker transverse bulkheads
The hanging method of medial section is studied, to reduce the control of site workload and compartment construction precision, reach precision shipbuilding and at
The purpose of this saving.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of in two phase stainless steel chemical tanker transverse bulkhead
Between the hanging method that is segmented, solve the problems, such as that the existing build the side lifting equipment lifting altitude of segmentation is insufficient, built in conjunction with segmentation
The characteristics of process is turned over often is made, subsection deformation and site workload are reduced.
To achieve the above object, the invention adopts the following technical scheme:
A kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section, method includes the following steps:
Weld seam on S1, welding c-type compartment segmentation stern end face;
Weld seam on S2, stern end face installs stern end face stiffening profile after being soldered, and installs sectional turn-over on transverse bulkhead groove profile port
Hanging ring;
S3, the segmentation of c-type compartment is turned over 180 ° along Z axis for the first time, until bow end face is upward;
Then segmentation weld seam on S4, welding bow end face installs bow end face and is segmented stiffening profile;
S5, the segmentation of c-type compartment is turned over 180 ° along second of z-axis, until stern end face is upward, segmentation is turned over 180 ° for the second time and used
Hanging ring it is identical as first time, on the profile that auxiliary hook when block assembly turns over should be mounted on segmentation stern end face is reinforced, in this way
Carbon steel hanging ring need to be installed, and the installation that additionally profile is reinforced caused by being avoided that because of hanging ring installation;
S6, the outfititem that stern end face is installed on the stern end face, and block assembly is installed on the stiffening profile of stern end face and is turned over
Body hanging ring;According to the lifting equipment in block assembly place, the main hook that always group is turned over should be mounted on segmentation center of gravity, and what is be segmented adds
It is mounted in the front/rear end of segmentation by force, it is therefore desirable to link up the reinforcement of segmentation, the main hook that such block assembly turns over is just
It can be mounted in reinforcement;
S7, stern end face stiffening profile and bow end face segmentation stiffening profile are connected with several transition profiles, on the transition profile
The total group of installation turns over hanging ring;Main hook is a suspension centre when block assembly turns over, and when lifting can laterally generate component, it is therefore desirable to
Laterally increase a reinforcement;
S8, transition profile is connected with lower mouth stiffening profile, the transverse component in the reinforcement of lower mouth can be thus offset, is kept away
Exempt from lower mouth to reinforce generating transversely deforming;
S9, the segmentation of c-type compartment turn over 90 ° clockwise around y-axis and carry out total group, and according to total group of state of segmentation, segmentation is using up and down
It turns over and carries out total group.
The extending direction of stern end face stiffening profile and the direction where weld seam are mutually perpendicular to;The segmentation of bow end face is reinforced
The extending direction of material is mutually perpendicular to the direction where segmentation weld seam, the main deformation for controlling height of lift direction.
The sectional turn-over hanging ring, block assembly turn over hanging ring, total group turn hanging ring is carbon steel hanging ring, hanging ring and groove profile
Port is attached using stainless steel plate.Meanwhile reinforcement to be installed in segmentation groove profile.
The weld seam and segmentation weld seam are all made of automatic welding, current in order to not influence automatic welding carriage, and weldering stern end face adds
It is strong to need to install again after the completion of stern edge weld;The reinforcement of weldering bow end face needs to pacify again after the completion of bow edge weld
Dress.
In the present invention, since fragment size is bigger, height is very high, and internal field turn place lifting equipment is height-limited,
Sectional turn-over can only be turned over by the way of 180 ° using left and right.It turns over auxiliary hook and uses same group of hanging ring.
The sectional turn-over hanging ring is B-15T hanging ring, and quantity is 8, is symmetrically distributed in the two sides of stern end face.
It is A-20T hanging ring that the block assembly, which turns over hanging ring, and quantity is 2, is symmetrically distributed in the reinforced of stern end face
On material.
The total group of turn hanging ring is A-30T hanging ring, and quantity is 2, and the total group of turn hanging ring is arranged in transiens
The both ends of material.
Compared with prior art, the invention has the benefit that
It is turned in conceptual design in first time, by reasonable Arrangement hanging ring, makes full use of the structural strength of segmentation itself, avoid
Segmentation is reinforced turning over deformation caused by can not installing because of bow end face;
Total group is turned over hanging ring to be provided entirely in reinforcement, the time of hanging ring is cut off at the scene of eliminating, and avoids the waste of hanging ring.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that c-type compartment is segmented axis side overall structure diagram in the present invention.
Fig. 2 is that c-type compartment is segmented Y-direction Section View in the present invention.
The top view of stern end face when Fig. 3 is c-type compartment sectional construction in the present invention.
Fig. 4 is the groove profile connection schematic diagram that hanging ring and the segmentation of c-type compartment are turned in Fig. 3.
Fig. 5 is the A direction view in Fig. 4.
Fig. 6 is c-type compartment block assembly turnover hoisting schematic diagram.
Fig. 7 is the B-B view of Fig. 6.
Fig. 8 is C-C view in Fig. 7.
Fig. 9 is D-D view in Fig. 3.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of description of the present invention and simplification of the description, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to limit of the invention
System.
As shown in figs 1-9, the present embodiment is used for the hanging method of two phase stainless steel chemical tanker transverse bulkhead medial section, this method
The following steps are included:
Weld seam 101 on S1, welding c-type compartment segmentation stern end face 1;
Weld seam on S2, stern end face 1 installs stern end face stiffening profile 2 after being soldered, and installation segmentation is turned on transverse bulkhead groove profile port
Body hanging ring 3;
S3, the segmentation of c-type compartment is turned over 180 ° along Z axis for the first time, until bow end face 4 is upward;
Then segmentation weld seam 401 on S4, welding bow end face 4 installs bow end face and is segmented stiffening profile 5;
S5, the segmentation of c-type compartment is turned over 180 ° along second of z-axis, until stern end face 1 is upward,
S6, the outfititem 6 that stern end face is installed on the stern end face 1, and block assembly is installed on the stiffening profile of stern end face 2
Turn over hanging ring 7;
S7, stern end face stiffening profile 2 and bow end face segmentation stiffening profile 5 are connected with several transition profiles 8, in the transition profile
Total group is installed on 8 and turns over hanging ring 9;
S8, transition profile 8 is connected with lower mouth stiffening profile 10;
S9, the segmentation of c-type compartment turn over 90 ° clockwise around y-axis and carry out total group.
Preferably, the extending direction of stern end face stiffening profile 2 described in the present embodiment and the direction where weld seam 101 are mutual
Vertically;The extending direction of bow end face segmentation stiffening profile 5 is mutually perpendicular to the direction where segmentation weld seam 401.
As further preferred, sectional turn-over hanging ring 3 described in the present embodiment, block assembly turn over hanging ring 7, total group is turned over and hung
Ring 9 is carbon steel hanging ring.
As further preferred, weld seam 101 described in the present embodiment and segmentation weld seam 401 are all made of automatic welding.
As further preferred, sectional turn-over hanging ring 3 described in the present embodiment is B-15T hanging ring, and quantity is 8, symmetrically
The two sides of stern end face 1 are distributed in, the sectional turn-over hanging ring 3 is connected by stainless steel connecting plate 301 with the segmentation of c-type compartment, point
Open 45 ° of K-type grooves in the end that section turns over hanging ring 3.
As further preferred, it is A-20T hanging ring that block assembly described in the present embodiment, which turns over hanging ring 7, and quantity is 2,
It is symmetrically distributed on the stiffening profile 2 of stern end face.
It is A-30T hanging ring as still more preferably, described in the present embodiment always group turns over hanging ring 9, quantity is 2, institute
It states total group and turns over the both ends that transition profile 8 is arranged in hanging ring 9.
X-direction is stern end face, the back side (lower surface) of stern end face, i.e. bow end face, stern end in Fig. 1, Fig. 2 in the present invention
Face and bow end face are two surfaces of c-type compartment segmentation, are comparatively.
Although above-described embodiment makes specific descriptions to the present invention, come for those of ordinary skill in the art
It says, it is understood that can be modified within spirit and scope of the invention based on present disclosure not departing from
Or improve, these modification and improvement are all within spirit and scope of the invention.
Claims (7)
1. a kind of hanging method for two phase stainless steel chemical tanker transverse bulkhead medial section, which is characterized in that this method packet
Include following steps:
Weld seam (101) on S1, welding c-type compartment segmentation stern end face (1);
Weld seam on S2, stern end face (1) installs stern end face stiffening profile (2) after being soldered, the installation point on transverse bulkhead groove profile port
Section turns over hanging ring (3);
S3, the segmentation of c-type compartment is turned over 180 ° along Z axis for the first time, until bow end face (4) are upward;
Segmentation weld seam (401) on S4, welding bow end face (4), then installs bow end face segmentation stiffening profile (5);
S5, the segmentation of c-type compartment is turned over 180 ° along second of z-axis, until stern end face (1) is upward,
S6, the outfititem (6) that stern end face is installed on the stern end face (1), and the installation point on the stiffening profile of stern end face (2)
The total group of section turns over hanging ring (7);
S7, stiffening profile (5) are segmented with several transition profiles (8) connection stern end face stiffening profile (2) and bow end face, in the mistake
It crosses on profile (8) and total group turn hanging ring (9) is installed;
S8, transition profile (8) is connected with lower mouth stiffening profile (10);
S9, the segmentation of c-type compartment turn over 90 ° clockwise around y-axis and carry out total group.
2. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that extending direction and the direction where weld seam (101) of stern end face stiffening profile (2) are mutually perpendicular to;Bow end face point
The extending direction of section stiffening profile (5) is mutually perpendicular to the direction where segmentation weld seam (401).
3. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that the sectional turn-over hanging ring (3), block assembly turn over hanging ring (7), total group turn hanging ring (9) is carbon steel hanging ring.
4. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that the weld seam (101) and segmentation weld seam (401) are all made of automatic welding.
5. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that the sectional turn-over hanging ring (3) is B-15T hanging ring, and quantity is 8, is symmetrically distributed in the two sides of stern end face (1).
6. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that it is A-20T hanging ring that the block assembly, which turns over hanging ring (7), and quantity is 2, is symmetrically distributed in the reinforcement of stern end face
On profile (2).
7. the hanging method according to claim 1 for two phase stainless steel chemical tanker transverse bulkhead medial section, special
Sign is that the total group of turn hanging ring (9) is A-30T hanging ring, and quantity is 2, and the total group of turn hanging ring (9) is arranged in mistake
Cross the both ends of profile (8).
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CN201811237495.4A CN109533191B (en) | 2018-10-23 | 2018-10-23 | Hoisting method for middle section of transverse bulkhead of duplex stainless steel chemical tanker |
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CN201811237495.4A CN109533191B (en) | 2018-10-23 | 2018-10-23 | Hoisting method for middle section of transverse bulkhead of duplex stainless steel chemical tanker |
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CN109533191B CN109533191B (en) | 2020-09-25 |
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Cited By (4)
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CN110877688A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Hoisting and reinforcing method for biphase stainless steel chemical ship board side transverse bulkhead segment |
CN112009641A (en) * | 2020-09-08 | 2020-12-01 | 招商局金陵鼎衡船舶(扬州)有限公司 | Hoisting method in manufacturing process of 2205 duplex stainless steel chemical ship |
CN112124518A (en) * | 2020-05-22 | 2020-12-25 | 沪东中华造船(集团)有限公司 | Control method for sectional reinforcement of double-phase stainless steel trough |
CN112193386A (en) * | 2020-10-14 | 2021-01-08 | 上海外高桥造船有限公司 | Pre-assembling construction and turning-over hoisting method for rudder horn main section of large ship |
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CN110877688A (en) * | 2019-11-15 | 2020-03-13 | 沪东中华造船(集团)有限公司 | Hoisting and reinforcing method for biphase stainless steel chemical ship board side transverse bulkhead segment |
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CN112009641A (en) * | 2020-09-08 | 2020-12-01 | 招商局金陵鼎衡船舶(扬州)有限公司 | Hoisting method in manufacturing process of 2205 duplex stainless steel chemical ship |
CN112009641B (en) * | 2020-09-08 | 2022-03-08 | 招商局金陵鼎衡船舶(扬州)有限公司 | Hoisting method in manufacturing process of 2205 duplex stainless steel chemical ship |
CN112193386A (en) * | 2020-10-14 | 2021-01-08 | 上海外高桥造船有限公司 | Pre-assembling construction and turning-over hoisting method for rudder horn main section of large ship |
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