CN102874376A - Marking device for allowance lines and inspection lines in hull construction - Google Patents
Marking device for allowance lines and inspection lines in hull construction Download PDFInfo
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- CN102874376A CN102874376A CN201210376895XA CN201210376895A CN102874376A CN 102874376 A CN102874376 A CN 102874376A CN 201210376895X A CN201210376895X A CN 201210376895XA CN 201210376895 A CN201210376895 A CN 201210376895A CN 102874376 A CN102874376 A CN 102874376A
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Abstract
The invention discloses a marking device for allowance lines and inspection lines in hull construction. The marking device for allowance lines and inspection lines in hull construction comprises a marking board. The surface of the marking board is provided with scale. The lower end face of the tail of the marking board is in a right-angled protrusion structure. Two parallel slides are made on the surface of the right-angled protrusion structure. The marking device is also provided with a moving target board moving along the slides. Four corners of the moving target board are provided with shaft holes, and bolt sets penetrate into the shaft holes to immobilize the moving target board on the slides. The surface of the moving target board is provided with target board scale which is level to the lower end face of the moving target board. By the use of the marking device for allowance lines and inspection lines in hull construction, the problem in marking flat straight segmented allowance lines is well solved, production speed is increased, quality of precision marking is improved, production cost is saved, and competitiveness of enterprises is increased. The marking device for allowance lines and inspection lines in hull construction is applicable to marking on the ground after assembly of flat straight segments.
Description
Technical field
The present invention relates to a kind of chalker, mainly relate to a kind of chalker that closes up mouthful surplus line and check line for the hull straight subsection.
Background technology
In the process of hull construction, shipyard is generally used this relatively more accurate testing tool of laser transit the segmentation To Implement Pre is repaired, namely adopt laser transit after segmentation manufacturing completion, to mark segmentation surplus line, and adopt the S. A. cutting torch that surplus is cut, reach building berth and assemble without surplus, received better effects.If therefore can accurately delineate segmentation surplus line fast, just can accomplish to make things convenient for segmentation to sling and close up and the Fast Installation location, this shortens ship building period for shipyard, and the competitive power and the economic benefit that promote shipyard have important meaning.At present, when the layout man draws straight subsection and closes up mouthful surplus line, all be to look for first datum line then to make the angle square line usually, just by the angle square line surplus line is marked at last.And draw the angle square line repeatedly angulation get a little, step is very complicated, often will expend the very large work capacity of layout man.Therefore extremely be necessary to develop a kind of energy and reduce the number of times that measures size and the chalker that can promote layout man's workmanship.
Summary of the invention
In order to overcome the deficiencies in the prior art, the object of the invention is to provide a kind of surplus line for hull construction and check line chalker, can solve preferably the line work of the higher surplus line of large ship straight subsection field requirement, accelerate speed of production, saved productive costs, improved the competitive power of enterprise.
The technical solution adopted for the present invention to solve the technical problems is:
The surplus line and the check line chalker that are used for hull construction, comprise marking-off plate, the surface of described marking-off plate is provided with scale graduation, and the place, afterbody lower surface of described marking-off plate is a right angle projective structure, and this projective structure is used for mouthful junction that closes up of alignment hull straight subsection; The surface working of described right angle projective structure has two parallel chutes, and be provided with take chute as track can horizontal translation mobile target plate, four jiaos of described mobile target plate are processed with axis hole, described axis hole is equipped be used to the bolt assembly of locking mobile target plate, after the bolt pine is joined, mobile target plate can free horizontal slip on chute, and behind the bolt-locking, mobile target plate is locked on the chute; The surface of described mobile target plate is provided with the target plate scale graduation, and described target plate scale graduation is concordant with the lower surface of described mobile target plate.
Further, the bottom of described marking-off plate is provided with two line grooves that are used to specify scribing position, and described two grooves are concordant with the lower surface of scale graduation.
Further, described scale graduation and target plate scale graduation all are located at zero graduation on the center line, and the range to two ends respectively is 50 centimetres take zero graduation as starting point.The zero graduation of scale graduation be arranged on midline be for convenient to point, if the zero graduation line is arranged on the left end edge, laser spots can astigmatism, then makes things convenient for the layout man to point in the middle of placing.
Further, described bolt assembly comprises bolt, fly nut and spacer for bolt.
The invention has the beneficial effects as follows: appearance of the present invention can solve straight subsection surplus line line problem preferably, has not only accelerated speed of production but also improved the quality of precision line, has saved productive costs, improves the competitive power of enterprise.This product can be applicable to each straight subsection always organized after on the ground line work.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is part 4,5 front detail drawing;
Fig. 3 is chalker work diagram;
Fig. 4 is the enlarged drawing at Fig. 3 A place.
The specific embodiment
See figures.1.and.2, the surplus line and the check line chalker that are used for hull construction, comprise marking-off plate 1, the surface of described marking-off plate 1 is provided with scale graduation 2, the place, afterbody lower surface of described marking-off plate 1 is a right angle projective structure 7, and this right angle projective structure 7 is used for mouthful junction that closes up of alignment hull straight subsection; The surface working of described right angle projective structure 7 has two parallel chutes 3, and be provided with take chute 3 as track can horizontal translation mobile target plate 4, four jiaos of described mobile target plate 4 are processed with axis hole 8, described axis hole 8 is equipped be used to the bolt assembly 6 of locking mobile target plate 4, after the bolt pine is joined, mobile target plate 4 can free horizontal slip on chute 3, and behind the bolt-locking, mobile target plate 4 is locked on the chute 3; The surface of described mobile target plate 4 is provided with target plate scale graduation 5, and described target plate scale graduation 5 is concordant with the lower surface of described mobile target plate 4.
Further, the bottom of described marking-off plate 1 is provided with two line grooves 9 that are used to specify scribing position, and described two grooves 9 are concordant with the lower surface of scale graduation 2.
Further, described scale graduation 2 and target plate scale graduation 5 all are located at zero graduation on the center line, and are 50 centimetres to the range at the two ends of scale graduation.The zero graduation of scale graduation be arranged on midline be for convenient to point, if the zero graduation line is arranged on the left end edge, laser spots can astigmatism, then makes things convenient for the layout man to point in the middle of placing.
Further, described bolt assembly 6 comprises bolt, fly nut and spacer for bolt.
With reference to Fig. 3 and Fig. 4, this product construction process is: close up mouthful position that place's outermost end is fixedly set up a laser transit 10 and adjusted laser transit 10 at drawing straight subsection first, with marking-off plate 1 be placed at twice draw and close up mouthful lower end of surplus line, marking-off plate put at twice mainly be the surplus of considering the segmentation two ends have have more few, so 1 minute head and the tail point of marking-off plate respectively once need to be put and is measured during line.Then utilize the laser spots on the laser transit 10 to beat at twice on target plate scale graduation 5, take out the optimum measurement data point, according to site environment, the position clutch of setting up laser transit 10 is held together mouthful in 400 millimeters (mainly be consider scaleplate on movably maxim) scopes all can judge it is in the optimum measurement data point scope.Then tighten the fixing mobile target plate 4 of four fly nuts on the mobile target plate 4, behind the fixing mobile target plate 4 marking-off plate 1 moved to and close up mouth will to delimit the place in site be that the talcum pen makes a mark in the groove 9 of marking-off plate 1 front end respectively at twice with marking tool, this mark is surplus point and check position.Then utilize the laser spots location in the place that needs are drawn a little again respectively, mark respectively each point, utilize black mark-line that multiple spot surplus point and multiple spot check position respectively are linked to be two line segments, this line segment is respectively surplus line and residue check line, and wherein the effect of residue check line is the straightness accuracy that cutting quality is tested and provided guide rail to put for automatic cutting machine.
The above is preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (4)
1. the surplus line and the check line chalker that are used for hull construction, comprise marking-off plate (1), it is characterized in that: the surface of described marking-off plate is provided with scale graduation (2), the place, afterbody lower surface of described marking-off plate (1) is a right angle projective structure (7), the surface working of described right angle projective structure (7) has two parallel chutes (3), and be provided with mobile target plate (4) take chute (3) as track, four jiaos of described mobile target plate (4) are processed with axis hole (8), described axis hole (8) is equipped with bolt assembly (6) is fixed on the chute (3) mobile target plate (4), the surface of described mobile target plate (5) is provided with target plate scale graduation (5), and described target plate scale graduation (5) is concordant with the lower surface of described mobile target plate (4).
2. surplus line and the check line chalker for hull construction according to claim 1, it is characterized in that: the bottom of described marking-off plate (1) is provided with two line grooves (9) that are used to specify scribing position, and described two grooves (9) are concordant with the lower surface of scale graduation (2).
3. surplus line and the check line chalker for hull construction according to claim 1, it is characterized in that: described scale graduation (2) and target plate scale graduation (5) all are located at zero graduation on the center line, and the range to two ends respectively is 50 centimetres take zero graduation as starting point.
4. surplus line and the check line chalker for hull construction according to claim 1, it is characterized in that: described bolt assembly (6) comprises bolt, fly nut and spacer for bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376895.XA CN102874376B (en) | 2012-09-29 | 2012-09-29 | Marking device for allowance lines and inspection lines in hull construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210376895.XA CN102874376B (en) | 2012-09-29 | 2012-09-29 | Marking device for allowance lines and inspection lines in hull construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874376A true CN102874376A (en) | 2013-01-16 |
| CN102874376B CN102874376B (en) | 2015-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210376895.XA Active CN102874376B (en) | 2012-09-29 | 2012-09-29 | Marking device for allowance lines and inspection lines in hull construction |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724250A (en) * | 2015-03-27 | 2015-06-24 | 广州广船国际股份有限公司 | Method for drawing hull section margin line |
| CN108772818A (en) * | 2018-06-06 | 2018-11-09 | 中铁宝桥集团有限公司 | A kind of device for the quick accurate integral marking of transverse and longitudinal beam |
| CN109262577A (en) * | 2018-10-31 | 2019-01-25 | 沪东中华造船(集团)有限公司 | A kind of application method of adjustable outside plate allowance line scribing line auxiliary mould |
| CN110186349A (en) * | 2019-05-30 | 2019-08-30 | 沪东中华造船(集团)有限公司 | The adjustable device and its application method for examining dead line and component installation accuracy |
| CN110588881A (en) * | 2019-10-11 | 2019-12-20 | 中船黄埔文冲船舶有限公司 | Adjustable allowance scriber for ship |
| CN111914354A (en) * | 2020-07-21 | 2020-11-10 | 江门市南洋船舶工程有限公司 | Pre-trimming method and device for allowance of lower opening of ship block before carrying and storage medium |
| CN114834610A (en) * | 2022-03-31 | 2022-08-02 | 上海中远海运仓储有限公司 | Preparation method of large chemical tanker tank-type bulkhead |
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| JPH10156765A (en) * | 1996-12-05 | 1998-06-16 | Nkk Corp | Double-side line drawing device for plate |
| KR20100036833A (en) * | 2008-09-30 | 2010-04-08 | 삼성중공업 주식회사 | Marking apparatus and apparatus for marking cutting line having the same |
| CN201506452U (en) * | 2009-10-10 | 2010-06-16 | 上海船厂船舶有限公司 | Overmeasure scoring device |
| CN101746482A (en) * | 2008-11-28 | 2010-06-23 | 大连船舶重工集团有限公司 | Method of abutting joint of two total segments in shipbuilding process |
| CN201573198U (en) * | 2009-12-25 | 2010-09-08 | 广州广船国际股份有限公司 | Segmented allowance line-drawing tooling equipment |
| CN201720845U (en) * | 2010-07-26 | 2011-01-26 | 广州中船龙穴造船有限公司 | Margin straight rule |
| CN202896818U (en) * | 2012-09-29 | 2013-04-24 | 江门市南洋船舶工程有限公司 | Marking device for allowance lines and inspection lines in hull construction |
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2012
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| JPH10156765A (en) * | 1996-12-05 | 1998-06-16 | Nkk Corp | Double-side line drawing device for plate |
| KR20100036833A (en) * | 2008-09-30 | 2010-04-08 | 삼성중공업 주식회사 | Marking apparatus and apparatus for marking cutting line having the same |
| CN101746482A (en) * | 2008-11-28 | 2010-06-23 | 大连船舶重工集团有限公司 | Method of abutting joint of two total segments in shipbuilding process |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104724250A (en) * | 2015-03-27 | 2015-06-24 | 广州广船国际股份有限公司 | Method for drawing hull section margin line |
| CN104724250B (en) * | 2015-03-27 | 2017-04-26 | 广船国际有限公司 | Method for drawing hull section margin line |
| CN108772818A (en) * | 2018-06-06 | 2018-11-09 | 中铁宝桥集团有限公司 | A kind of device for the quick accurate integral marking of transverse and longitudinal beam |
| CN109262577A (en) * | 2018-10-31 | 2019-01-25 | 沪东中华造船(集团)有限公司 | A kind of application method of adjustable outside plate allowance line scribing line auxiliary mould |
| CN109262577B (en) * | 2018-10-31 | 2021-09-21 | 沪东中华造船(集团)有限公司 | Use method of auxiliary tool for marking out allowance line of adjustable outer plate |
| CN110186349A (en) * | 2019-05-30 | 2019-08-30 | 沪东中华造船(集团)有限公司 | The adjustable device and its application method for examining dead line and component installation accuracy |
| CN110186349B (en) * | 2019-05-30 | 2021-06-01 | 沪东中华造船(集团)有限公司 | Device for adjustably detecting cut-off line and component installation accuracy and using method thereof |
| CN110588881A (en) * | 2019-10-11 | 2019-12-20 | 中船黄埔文冲船舶有限公司 | Adjustable allowance scriber for ship |
| CN111914354A (en) * | 2020-07-21 | 2020-11-10 | 江门市南洋船舶工程有限公司 | Pre-trimming method and device for allowance of lower opening of ship block before carrying and storage medium |
| CN114834610A (en) * | 2022-03-31 | 2022-08-02 | 上海中远海运仓储有限公司 | Preparation method of large chemical tanker tank-type bulkhead |
| CN114834610B (en) * | 2022-03-31 | 2023-03-14 | 上海中远海运仓储有限公司 | Preparation method of large chemical tanker tank-type bulkhead |
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| CN102874376B (en) | 2015-02-11 |
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