CN105644715B - Cross wall section guide rail bracket installation method - Google Patents
Cross wall section guide rail bracket installation method Download PDFInfo
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- CN105644715B CN105644715B CN201511007568.7A CN201511007568A CN105644715B CN 105644715 B CN105644715 B CN 105644715B CN 201511007568 A CN201511007568 A CN 201511007568A CN 105644715 B CN105644715 B CN 105644715B
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- guide rail
- rail bracket
- wall section
- cross wall
- installation
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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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention provides a kind of cross wall section guide rail bracket installation method, the inventive method is provided with the objects of reference such as central datum line, cross datum line, base stake according to unified benchmark, in the installation process of every guide rail bracket, installation of being rule on the basis of this object of reference；Meanwhile carry out closing up the operation such as welding with this object of reference.The inventive method ensures the square degree and perpendicularity of guide rail bracket installation, avoids the occurrence of twisted phenomena, and positioning is more accurate；The present invention uses unified datum mark from beginning to end, further ensures the precision of guide rail bracket positioning and installation；When cross wall section of the present invention closes up, position and close up equally on the basis of central datum line, so can further improve cross wall positioning precision.
Description
Technical field
The present invention relates to a kind of installation method of cross wall section guide rail bracket in shipbuilding process.
Background technology
The conventional mounting arrangements of cross wall section guide rail bracket are in shipbuilding process：
On the basis of structure end face, the method can not ensure to lead for the determination away from middle position of guide rail bracket when cross wall section makes
Rail gantry pros degree and perpendicularity.
When cross wall section makes, the positioning in the setting height(from bottom) direction of guide rail bracket is any one with the bow stern of cross wall section respectively
Guide rail bracket is installed on the basis of point.The method installs guide rail on the basis of cross wall bow stern face respectively, two reference for installation occurs,
The spacing dimension precision of cross wall bow stern face guide rail can not be ensured.When cross wall section closes up, cross wall section positioning precision is poor.
The content of the invention
It is an object of the invention to develop a kind of efficient, high-precision cross wall section guide rail bracket installation method, solve existing
In technology, more reference for installation, the problem of spacing dimension precision of cross wall bow stern face guide rail can not be ensured.
In order to achieve the above object, the invention provides a kind of cross wall section guide rail bracket installation method, comprise the following steps：
S1, adjustment cross wall section bow face, stern face are horizontal, make the bow face with stern face each parallel to horizontal direction；Described
Some median surface datum marks are chosen in the side wall adjacent with stern face of bow face, the median surface datum mark is located at the level of the side wall
In median line；The median surface datum mark is connected, obtains central datum line, horizontal plane where the central datum line is middle
Face；
S2, cross datum line is set at the bow face or stern face edge, the cross datum line is mutually hung down by two
The ray of orthogonal fork is formed；Wherein, the ray parallel to bow face long side direction is waterline, line centered on another ray；
S3, on the basis of cross datum line, according to guide rail bracket design and installation position, the parallel center line and institute are set
State the guide rail bracket hookup wire that waterline intersects vertically；The guide rail bracket hookup wire is rule according to unified benchmark, can accurately be determined
Guide rail bracket away from middle installation site；
S4, respectively in the bow face and stern face edge, vertical-horizontal direction reference for installation mark post；The base stake
The origin of coordinates is located on the central datum line；Datum mark is chosen on the base stake；
S5, in the intersection of the guide rail bracket and the cross wall section, vertically-mounted horizontal ruler respectively；With the benchmark
On the basis of datum mark on mark post, to the horizontal ruler on floor projection, mark projection position, as described horizontal mark
Guide rail bracket anchor point on chi；
Datum mark on base stake marks by origin of central datum line, the water obtained using the datum mark as standard
Projection on flat mark post, i.e. guide rail bracket anchor point are unified setting height(from bottom) datum marks when installing guide rail bracket.
S6, that guide rail bracket connects to bracket is in bulk on the cross wall section respectively, according to guide rail bracket design and installation highly, with
On the basis of guide rail bracket anchor point on the horizontal ruler, the surplus of cutting guide rail connection bracket, guide rail bracket is installed；With such
Push away, sequentially complete the installation of all guide rail brackets on the cross wall section.
Under preferred embodiment, step S2 marks cross datum line using laser transit or total powerstation.
Under preferred embodiment, guide rail bracket hookup wire and guide rail mounting design position line tolerance+that step S3 is set
1mm。
Under preferred embodiment, in order to easy for construction, base stake length described in step S4 is 1 meter.
Under preferred embodiment, step S5 is projected using laser transit to the horizontal ruler.
Under preferred embodiment, horizontal ruler described in step S5 installs 5 or more than 5.
Under preferred embodiment, in addition to step S7：On the basis of the central datum line of the cross wall section, to the cross wall point
Duan Jinhang closes up positioning, and welding is closed up.
Advantage of the invention is that：
1st, guide rail bracket of the present invention is determined away from middle position on the basis of cross datum line, it is ensured that guide rail bracket pros degree and
Perpendicularity, avoids the occurrence of twisted phenomena, and positioning is more accurate.
2nd, the present invention is in bow stern face upper mounting rail frame positioning datum mark post, on the basis of central datum line and on mark post
Guide rail bracket positioning datum is set, and the surplus of the guide rail bracket connecting plate of cross wall section will be rule on the basis of the datum mark on mark post cuts
Cut, and guide rail bracket installation accuracy is detected on the basis of this datum mark；The present invention uses unified datum mark from beginning to end, enters one
Step ensure that the precision of guide rail bracket positioning and installation.
3rd, when cross wall section of the present invention closes up, position and close up equally on the basis of central datum line, so can be further
Improve cross wall positioning precision.
Brief description of the drawings
Fig. 1 is cross wall section guide rail bracket installation method step 1 operation chart of the present invention；
Fig. 2 is cross wall section guide rail bracket installation method step 2 operation chart of the present invention；
Fig. 3 is cross wall section guide rail bracket installation method step 3 operation chart of the present invention；
Fig. 4 is cross wall section guide rail bracket installation method step 3 " A " apparent direction operation chart of the present invention；
Fig. 5 is cross wall section guide rail bracket installation method step 4 of the present invention, 5 operation chart；
Fig. 6 is cross wall section guide rail bracket installation method step 4 of the present invention, 5 " B " apparent direction operation charts.
In figure, 1 is cross wall section bow face；2 be cross wall section stern face；3 be central datum line；4 be cross wall section median surface；
5 be cross datum line, and 51 be waterline, and 52 be center line；6 be guide rail bracket hookup wire；7 be base stake, and 71 be mark post datum mark；
8 be horizontal mark post；9 be guide rail bracket.
Embodiment
Fig. 1~6 are the operation charts of each step of cross wall section guide rail bracket installation method of the present invention, cross wall section of the present invention
The specific implementation method of guide rail bracket installation method is as follows：
1st, cross wall section bow face 1, the level in stern face 2 are optimized；If chosen in the side wall adjacent with stern face 2 of the bow face 1
Dry median surface datum mark, blunderbuss marking note is set；The median surface datum mark is located in the horizontal median line of the side wall；Connection institute
Median surface datum mark is stated, obtains central datum line 3, the place horizontal plane of central datum line 3 is median surface 4；Such as Fig. 1 institutes
Show.
2nd, cross datum line 5 is marked at the edge in cross wall section bow face 1 or stern face 2 using laser transit or total powerstation,
As shown in Figure 2；In the cross datum line 5, the ray parallel to the long side direction of bow face 1 is waterline 51, and another ray is
Center line 52.
3rd, every guide rail bracket must be rule on the basis of cross datum line, i.e., the line of unified benchmark, determine guide rail bracket
Away from middle installation site, as shown in figure 3, wherein b is distance of the guideway centreline away from central datum line 5.
On the basis of cross datum line 5, according to the design and installation position of guide rail bracket installation diagram, the parallel center line 52,
Intersected vertically with the waterline 51, mark the hookup wire 6 of each guide rail bracket 9 successively, as shown in Figure 4；B1, b2, b3, b4 are in figure
For distance of the hookup wire 6 away from center line 52, line tolerance+1mm.
Above-mentioned guide rail bracket installation diagram is a part for design drawing, and the information of mark has：The specification of guide rail bracket, joint form,
The installation site size etc. of weld size, guide rail bracket.
4th, respectively in the bow face 1 and the edge of stern face 2, vertical-horizontal direction reference for installation mark post 7；The fiducial mark
The origin of coordinates of bar 7 is located on the central datum line 3；Datum mark 71 is chosen on the base stake 7；As shown in figure 5, wherein
X, 71 vertical ranges away from cross wall section median plane 4 are put on the basis of X1.
Base stake 7 is arranged on segmentation upper end Shou Wei faces that any position is all right, in order to easy for construction, is generally located on horizontal stroke
Wall is segmented one end, perpendicular to segmentation bow stern face；In order to easy for construction, the length of base stake 7 typically takes 1 meter or so.
5th, as shown in figure 5, in the intersection of the guide rail bracket and the cross wall section, the vertically-mounted horizontal ruler 8 of difference；
On the basis of the datum mark 71 on the base stake 7, using laser transit to floor projection on the horizontal ruler 8, according to
1. 2. 3. 4. 5. the secondary each guide rail bracket of mark puts the projection position on horizontal ruler 8, obtain the guide rail bracket on horizontal ruler 8
Anchor point；
Guide rail bracket connection bracket is in bulk on the cross wall section respectively, according to guide rail bracket design and installation highly, with institute
On the basis of stating the guide rail bracket anchor point on horizontal ruler 8, the surplus of cutting guide rail connection bracket, installation installation guide rail bracket 9；With this
Analogize, sequentially complete the installation of all guide rail brackets 9 on the cross wall section.
As shown in fig. 6, wherein, S is bow stern face guide rail spacing, r is to cut guide rail on the basis of the datum mark on mark post to connect
The surplus of bracket is connect, t is guide rail bracket wall thickness；Required according to guide rail bracket installation diagram, with reference to data such as S, r, t, guide rail bracket is installed, and
With the installation accuracy that guide rail bracket is detected on the basis of the datum mark on mark post.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of cross wall section guide rail bracket installation method, it is characterised in that comprise the following steps：
S1, adjustment cross wall section bow face (1), stern face (2) are horizontal, make the bow face (1) with stern face (2) each parallel to level side
To；Some median surface datum marks, the median surface datum mark position are chosen on the bow face (1) and the adjacent side wall in stern face (2)
In in the horizontal median line of the side wall；The median surface datum mark is connected, obtains central datum line (3), the center reference
Horizontal plane where line (3) is median surface (4)；
S2, at the bow face (1) or the stern face (2) edge cross datum line (5) is set, the cross datum line (5) is by two
The ray that bar is mutually perpendicular to intersect is formed；Wherein, the ray parallel to bow face (1) long side direction is waterline (51), another
Line (52) centered on ray；
S3, on the basis of cross datum line (5), according to guide rail bracket design and installation position, set the parallel center line (52), with
The guide rail bracket hookup wire (6) that the waterline (51) intersects vertically；
S4, respectively in the bow face (1) and the stern face (2) edge, vertical-horizontal direction reference for installation mark post (7)；The base
Fiducial mark bar (7) origin of coordinates is located on the central datum line (3)；Datum mark (71) is chosen on the base stake (7)；
S5, in the intersection of the guide rail bracket and the cross wall section, vertically-mounted horizontal ruler (8) respectively；With the benchmark
On the basis of datum mark (71) on mark post (7), to the horizontal ruler (8) on floor projection, mark projection position, be
Guide rail bracket anchor point on the horizontal ruler (8)；
S6, that guide rail bracket connects to bracket is in bulk on the cross wall section respectively, according to guide rail bracket design and installation highly, with described
On the basis of guide rail bracket anchor point on horizontal ruler (8), the surplus of cutting guide rail connection bracket, installation guide rail bracket (9)；
By that analogy, the installation of all guide rail brackets (9) on the cross wall section is sequentially completed.
2. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that step S2 utilizes laser transit
Or total powerstation marks cross datum line.
3. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that the guide rail bracket peace that step S3 is set
Wiring (6) and guide rail mounting design position line tolerance+1mm.
4. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that base stake described in step S4
(7) length is 1 meter.
5. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that step S5 utilizes laser transit
Projected to the horizontal ruler (8).
6. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that horizontal ruler described in step S5
(8) 5 or more than 5 are installed.
7. cross wall section guide rail bracket installation method according to claim 1, it is characterised in that also including step S7, with described
On the basis of the central datum line (3) of cross wall section, the cross wall section is carried out to close up positioning, welding is closed up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007568.7A CN105644715B (en) | 2015-12-29 | 2015-12-29 | Cross wall section guide rail bracket installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511007568.7A CN105644715B (en) | 2015-12-29 | 2015-12-29 | Cross wall section guide rail bracket installation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105644715A CN105644715A (en) | 2016-06-08 |
| CN105644715B true CN105644715B (en) | 2017-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511007568.7A Active CN105644715B (en) | 2015-12-29 | 2015-12-29 | Cross wall section guide rail bracket installation method |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985504A (en) * | 2017-12-04 | 2018-05-04 | 扬州中远海运重工有限公司 | A kind of guide rail bracket two-sided installation method under the positive tire state of container ship transverse bulkhead |
| CN108189971B (en) * | 2017-12-25 | 2019-10-11 | 沪东中华造船(集团)有限公司 | A kind of installation method of rolling dress removable deck guide rail structure |
| CN108639274A (en) * | 2018-06-22 | 2018-10-12 | 江南造船(集团)有限责任公司 | Guide rail rack supporting device and guide rail bracket installation method |
| CN109131778A (en) * | 2018-08-29 | 2019-01-04 | 广船国际有限公司 | One kind is partly latent to refute track tooling and installation method |
| CN109606547A (en) * | 2018-10-31 | 2019-04-12 | 沪东中华造船(集团)有限公司 | A kind of container ship transverse bulkhead sectional guide rail installation carriage and its application method |
| CN109591957A (en) * | 2018-11-22 | 2019-04-09 | 广州文冲船厂有限责任公司 | A kind of method of body section jigsaw scribing line |
| CN110877685B (en) * | 2019-11-15 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Precision control method for preassembling corner guide rail bracket of container ship |
| CN111746754A (en) * | 2020-05-21 | 2020-10-09 | 上海江南长兴造船有限责任公司 | Method for improving installation precision of guide rail on transverse bulkhead wallboard |
| CN112027024B (en) * | 2020-08-18 | 2021-08-17 | 广州文冲船厂有限责任公司 | Novel guide frame pre-trimming method |
| CN111976915A (en) * | 2020-08-26 | 2020-11-24 | 广船国际有限公司 | Assembling method of steel structure |
| CN113044177A (en) * | 2021-04-22 | 2021-06-29 | 中船黄埔文冲船舶有限公司 | Ship section construction precision control method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54108390A (en) * | 1978-02-13 | 1979-08-24 | Mitsubishi Heavy Ind Ltd | Transfer type cell guide device of container ship |
| CN101417694B (en) * | 2008-11-14 | 2012-08-29 | 大连船舶重工集团有限公司 | Baseline setting method for sublevel folding and locating at container ship bottom |
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| CN105644715A (en) | 2016-06-08 |
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