CN111746753A - Method for mounting box leg web plate of container ship - Google Patents
Method for mounting box leg web plate of container ship Download PDFInfo
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- CN111746753A CN111746753A CN202010435882.XA CN202010435882A CN111746753A CN 111746753 A CN111746753 A CN 111746753A CN 202010435882 A CN202010435882 A CN 202010435882A CN 111746753 A CN111746753 A CN 111746753A
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- installation
- longitudinal girder
- deck
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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
- B63B73/20—Building or assembling prefabricated vessel modules or parts other than hull blocks, e.g. engine rooms, rudders, propellers, superstructures, berths, holds or tanks
Abstract
The invention discloses a method for installing a container foot web plate of a container ship, which specifically comprises the following steps: manufacturing segmented sheet bodies: folding the plurality of segmented sheet bodies into segments; and determining the installation position of the box foot web plate according to a box foot web plate installation drawing, a refuting rib line and a refuting longitudinal girder line on the cargo compartment surface, and installing the box foot web plate on the cargo compartment surface of the deck. The method is simple to operate and convenient to implement, can meet the requirement of the installation precision of the box foot web plate and simultaneously can ensure the construction precision of the segments, effectively reduces the workload of cutting and correcting in the traditional installation method, and effectively improves the installation accuracy of the box foot web plate and the construction precision of the segments.
Description
Technical Field
The invention relates to the technical field of ship construction, in particular to a method for installing a container foot web of a container ship.
Background
The container ship cargo hold ladder section main deck and the second deck have a plurality of box foot webs with different specifications, due to the special structure, the installation accuracy of the box foot webs is related to the work of subsequent ship test box and the like, if the installation position error or the installation deviation of the box foot webs is large, a large amount of subsequent repair work can be caused, the ship construction cost is increased, and therefore the installation accuracy of the box foot webs of the container ship must be controlled within the accuracy requirement range, so that the related requirements of subsequent ship debugging can be met. The traditional operation method is to confirm the installation accuracy of the box foot web plate by hanging a hard gear on the box foot web plate, and the operation method has low efficiency and poor installation accuracy.
Disclosure of Invention
In view of the above, the present invention provides a method for installing a container web of a container ship, so as to solve the problems in the prior art.
A method for installing a box foot web plate of a container ship specifically comprises the following steps:
s1, manufacturing segmented sheet bodies:
firstly, drawing a rib plate inspection line and a longitudinal girder inspection line on a framework surface according to a rib plate installation line and a longitudinal girder installation line drawn on the framework surface of a deck;
then, rib plates and longitudinal girders are installed on the framework surface according to rib plate installation lines and longitudinal girder installation lines to form a segmented sheet body;
finally, refuting the rib plate inspection lines and the longitudinal girder inspection lines to the cargo deck of the deck respectively to obtain refuting rib line and refuting longitudinal girder line;
s2, folding the plurality of segmented sheet bodies into segments;
and S3, determining the installation position of the box foot web plate according to the installation drawing of the box foot web plate, the refuting rib line and the refuting longitudinal girder line on the cargo compartment surface, and installing the box foot web plate on the cargo compartment surface of the deck.
Preferably, the step S1 of drawing the rib inspection line and the stringer inspection line on the framework surface includes the specific steps of:
drawing a 150M.K reference line on the deck framework;
respectively drawing a ribbed plate installation line and a longitudinal girder installation line on a framework surface by taking a 150M.K reference line as a reference according to a construction drawing;
and drawing a ribbed plate inspection line which is 100mm away from the ribbed plate installation line and a longitudinal girder inspection line which is 100mm away from the longitudinal girder installation line on the framework surface by taking the ribbed plate installation line and the longitudinal girder installation line as references.
Preferably, the 150M.K reference line is a reference line which is scribed on the deck at a distance of 150mm from the edge line of the deck.
Preferably, after the rib plate and the longitudinal girders are installed on the framework surface in step S1, measuring whether the distance between the rib plate and the rib plate inspection line meets the requirement of precision error, and if not, correcting the installation position of the rib plate;
and measuring whether the distance between the longitudinal girder and the longitudinal girder inspection line meets the precision error requirement, and if not, correcting the installation position of the longitudinal girder.
The invention has the beneficial effects that:
the method is simple to operate and convenient to implement, can ensure the construction precision of the segments while meeting the requirement of the installation precision of the box foot web plate, avoids the installation error of the box foot web plate caused by inaccurate installation and positioning of the box foot web plate after the segments are finished, effectively reduces the workload of cutting and correcting in the traditional installation method, and effectively improves the installation precision of the box foot web plate and the construction precision of the segments.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of a rib installation line and a stringer installation line drawn on a deck frame surface.
Fig. 2 is a schematic illustration of refuting a cross-brace check line and a stringer check line to a deck cargo deck.
Fig. 3 is a schematic structural view of a segmented sheet.
FIG. 4 is a schematic view of the mounting location of the box foot web on the segmented sheet.
The reference numerals in the figures have the meaning:
the method comprises the following steps of 1, 2, 3, 4, 5, 6, 7, 8, 9, 12 and 12, wherein the steps are a framework surface, a cargo deck surface, a rib plate installation line, a longitudinal girder installation line, a reference line 150M.K, a rib plate inspection line, a longitudinal girder inspection line 7, a rib plate, a longitudinal girder 9, a refuting rib line 10, a refuting longitudinal girder line 11 and a box foot web plate installation position.
Detailed Description
For better understanding of the technical solutions of the present invention, the following detailed descriptions of the embodiments of the present invention are provided with reference to the accompanying drawings.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present application is described in further detail below with reference to specific embodiments and with reference to the attached drawings.
The invention provides a method for installing a box foot web plate of a container ship, which specifically comprises the following steps:
s1, manufacturing segmented sheet bodies:
first, a rib inspection line 6 and a stringer inspection line 7 are drawn on the framework surface 1 based on a rib installation line 3 and a stringer installation line 4 drawn on the framework surface 1 of the deck.
Specifically, reference line 5 is drawn 150M.K on the frame side 1 of the deck; respectively drawing a ribbed plate installation line 3 and a longitudinal girder installation line 4 on the framework surface 1 by taking a 150M.K reference line 5 as a reference according to a construction drawing (3 sample punching points are respectively knocked at two ends of the ribbed plate installation line 3 and the longitudinal girder installation line 4); then, a rib plate inspection line 6 which is 100mm away from the rib plate mounting line 3 and a stringer mounting line 4 are drawn on the framework surface 1 on the basis of the rib plate mounting line 3 and the stringer mounting line 4 (3 punching points are respectively punched at both ends of the rib plate inspection line 6 and the stringer inspection line 7) which are 100mm away from the stringer mounting line 4.
Then, the rib plate 8 and the stringer 9 are attached to the framework surface 1 according to the rib plate attachment line 3 and the stringer attachment line 4, and a segmented sheet body is formed.
After the ribbed slab 8 and the longitudinal girders 9 are installed, measuring whether the distance between the ribbed slab 8 and the ribbed slab inspection line 6 meets the requirement of precision error (the precision error is +/-2 mm, namely when the distance between the ribbed slab 8 and the ribbed slab inspection line 6 is within the range of 98mm-102mm, the installation precision of the ribbed slab 8 meets the requirement), and if not, correcting the installation position of the ribbed slab 8; and (3) measuring whether the distance between the longitudinal girder 9 and the longitudinal girder inspection line 7 meets the requirement of precision error (the precision error is +/-2 mm, namely when the distance between the longitudinal girder 9 and the longitudinal girder inspection line 7 is within the range of 98mm-102mm, the installation precision of the longitudinal girder 9 meets the requirement), and if not, correcting the installation position of the longitudinal girder 9.
Finally, the rib plate inspection line 6 and the stringer inspection line 7 are refuted to the cargo compartment surface 2 of the deck respectively to obtain a refuted rib line 10 and a refuted stringer line 11.
And S2, folding the plurality of segmented sheets into segments.
And S3, determining the installation position 12 of the box foot web plate according to the installation drawing of the box foot web plate, the refuting rib line and the refuting longitudinal girder line on the cargo compartment surface, and installing the box foot web plate on the cargo compartment surface 2 of the deck.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (4)
1. A method for installing a box foot web of a container ship is characterized by comprising the following steps:
s1, manufacturing segmented sheet bodies:
firstly, drawing a rib plate inspection line and a longitudinal girder inspection line on a framework surface according to a rib plate installation line and a longitudinal girder installation line drawn on the framework surface of a deck;
then, rib plates and longitudinal girders are installed on the framework surface according to rib plate installation lines and longitudinal girder installation lines to form a segmented sheet body;
finally, refuting the rib plate inspection lines and the longitudinal girder inspection lines to the cargo deck of the deck respectively to obtain refuting rib line and refuting longitudinal girder line;
s2, folding the plurality of segmented sheet bodies into segments;
and S3, determining the installation position of the box foot web plate according to the installation drawing of the box foot web plate, the refuting rib line and the refuting longitudinal girder line on the cargo compartment surface, and installing the box foot web plate on the cargo compartment surface of the deck.
2. The method for installing the web of the container leg of the container ship as claimed in claim 1, wherein the step S1 of drawing the rib plate check line and the stringer check line on the frame surface comprises the following specific steps:
drawing a 150M.K reference line on the deck framework;
respectively drawing a ribbed plate installation line and a longitudinal girder installation line on a framework surface by taking a 150M.K reference line as a reference according to a construction drawing;
and drawing a ribbed plate inspection line which is 100mm away from the ribbed plate installation line and a longitudinal girder inspection line which is 100mm away from the longitudinal girder installation line on the framework surface by taking the ribbed plate installation line and the longitudinal girder installation line as references.
3. A method of installation of a container ship box web according to claim 2, characterised in that the 150M.K reference line is a reference line scribed on the deck at a distance of 150mm from the edge line of the deck.
4. The method for installing the web of the container leg of the container ship according to claim 1 or 2, wherein after the rib plate and the longitudinal girder are installed on the framework surface in the step S1, whether the distance between the rib plate and the rib plate inspection line meets the requirement of accuracy error is measured, and if not, the installation position of the rib plate is corrected;
and measuring whether the distance between the longitudinal girder and the longitudinal girder inspection line meets the precision error requirement, and if not, correcting the installation position of the longitudinal girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435882.XA CN111746753A (en) | 2020-05-21 | 2020-05-21 | Method for mounting box leg web plate of container ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435882.XA CN111746753A (en) | 2020-05-21 | 2020-05-21 | Method for mounting box leg web plate of container ship |
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| Publication Number | Publication Date |
|---|---|
| CN111746753A true CN111746753A (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010435882.XA Pending CN111746753A (en) | 2020-05-21 | 2020-05-21 | Method for mounting box leg web plate of container ship |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373648A (en) * | 2020-11-23 | 2021-02-19 | 上海外高桥造船有限公司 | Method for constructing cruise ship |
| CN114179999A (en) * | 2021-11-08 | 2022-03-15 | 上海江南长兴造船有限责任公司 | Quick positioning and mounting method for double I-beams on cabin sections of container ship |
-
2020
- 2020-05-21 CN CN202010435882.XA patent/CN111746753A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112373648A (en) * | 2020-11-23 | 2021-02-19 | 上海外高桥造船有限公司 | Method for constructing cruise ship |
| CN114179999A (en) * | 2021-11-08 | 2022-03-15 | 上海江南长兴造船有限责任公司 | Quick positioning and mounting method for double I-beams on cabin sections of container ship |
| CN114179999B (en) * | 2021-11-08 | 2023-11-17 | 上海江南长兴造船有限责任公司 | Quick positioning and mounting method for double-I-beam on cabin section of container ship |
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