CN1586824A - Large tubular structure piece platform scribing method - Google Patents
Large tubular structure piece platform scribing method Download PDFInfo
- Publication number
- CN1586824A CN1586824A CN 200410050212 CN200410050212A CN1586824A CN 1586824 A CN1586824 A CN 1586824A CN 200410050212 CN200410050212 CN 200410050212 CN 200410050212 A CN200410050212 A CN 200410050212A CN 1586824 A CN1586824 A CN 1586824A
- Authority
- CN
- China
- Prior art keywords
- line
- tubular construction
- construction spare
- scale
- scale tubular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The platform scribing method for large tubular structure member includes fixed point lining method, ground sampling method, back measuring method and four point coplane method. The fixed point lining method for scribing in internal wall includes pointing long scriber held in scribing block to the inner wall of large tubular structure member, scribing with small scriber several points and lining these points. The ground sampling method is used to solve the problem of measuring overall size of large tubular member. The back measuring method and the four point coplane method are used in detecting and regulating the lines of the ground sampling method to obtain even high scribing precision. The present invention is used in scribing large tubular member in high precision and may be used in petroleum, metallurgy, ship making, military industry and other industry.
Description
(1) technical field
The present invention relates to large-scale tubular construction spare and the preceding scribble method of associated part assembling.
(2) background technology
Weight equipment enterprise often make the various uses structure complicated reach more than ten meter, tens tons super large tubular construction spare weighs, line work directly influences the quality of whole machine installation before the assembling, the scribble method that traditional assembly work is adopted, be to use the on-the-spot line of instruments such as slate pencil, chalk, horizon rule and ruler, be difficult to satisfy the high accuracy installation requirement of large-scale tubular construction spare.General scoring tool can't be operated at the installation scene, and this just requires a kind of new ruling to adapt with it, promptly uses for reference the platform scribble method and does the on-the-spot line of best simulation installation.
(3) summary of the invention
Purpose of the present invention provides a kind of large-scale tubular construction spare platform scribble method, realizes laying-out for assembling and guarantee the line precision on platform, reduces the difficulty of construction of installation procedure.
The technical scheme that adopts is:
Instrument use in the line of large-scale tubular construction spare platform, comprise macrotype platform, through changing a social system after increase pillar height, the tosecan of two handles, increase chassis weight is housed, bent plate that is up to the standards and square chest.
Large-scale tubular construction spare platform scribble method comprises following processing step:
1, two roller positioners is placed on the platform, adjust the spacing of two roller positioners, large-scale tubular construction spare will stably lie on two roller positioners, the quadrant line is reference when closing up with large-scale tubular construction spare shell ring, with upper and lower two arc length is foundation, determine I, III quadrant line original position, on large-scale tubular construction spare outer wall, mark I, III quadrant line with tosecan.
2, mark large-scale tubular construction spare inwall I, III quadrant line with fixed point line method, extend to inwall by upper port and lower port drawing good large-scale cylindrical structure spare outer wall I, III quadrant line, promptly point on the large-scale tubular construction spare inwall with the dash pin that is clipped on the tosecan pillar, mark a plurality of points with little scriber in addition, again these points are linked up, mark inwall I, III quadrant line.After I, III quadrant line were drawn, with large-scale tubular construction spare half-twist, again with same method, II, IV quadrant line were marked in same zone.
3, land used sample method is made large-scale tubular construction spare overall dimension line accurately on platform, with bent plate the overall dimension line of doing on the platform is thrown into then and is carried out the overall dimension line on the large-scale tubular construction spare, its step:
(1) the quadrant line of large-scale tubular construction spare bottom is thrown on the platform with right-angle gauge, the two-end-point note is made A and B, connects A and B as center line.
(2) make the vertical line Aa and the Bb of AB center line by an A and some B respectively, extended line at Aa and Aa is got width D respectively, get width D respectively at the extended line of Bb and Bb equally, with width D line between Aa and Bb, detect every pair of line length deviation of diagonal, nail word line, it is vertical and parallel to each other with center line AB with Bb to adjust vertical line Aa, detects the distance L between the ab again.
(3) after Aa and Bb requirement up to specification, promptly as the centering line of bent plate, with equidistant M and M ' centering bent plate position.
(4) on the platform ground wire, make the distribution of length overall and each position processing dimension according to each position processing capacity size of large-scale tubular construction spare, with bent plate ground wire is thrown on the inside and outside wall of large-scale tubular construction spare then, and carry out the overall dimension line with tosecan.
4, use back the large-scale tubular construction spare overall dimension of survey method correction, return the survey overall dimension with the definite value model of making, if there is deviation in the scope of overall dimension, to adjust, adjust the back and measure non-definite value size, calculate the theoretical length that requires to guarantee: theoretical length=non-definite value size+definite value size.
5, adjust the line of sustained height on the large-scale tubular construction spare with 4 coplanar methods, fine rule two ends are fixed in the processing line of inwall sustained height, again other single line is fixed an end in the processing line, the other end end that adjusts, make two lines vertical, form two different surface beelines like this, adjust end by conversion, the spacing of two different surface beelines is adjusted to zero, the processing line is adjusted on the same plane.
Advantage of the present invention is to have satisfied large-scale tubular construction spare line high-precision requirement, can guarantee that every size of ruling reaches designing requirement, reduces the difficulty of construction of next procedure.
(4) description of drawings
Fig. 1 is a platform line schematic diagram of the present invention.
Fig. 2-Fig. 6 is the present invention ground sample method line decomposing schematic representation.
Fig. 7 is that the present invention returns survey method line schematic diagram.
Fig. 8 is 4 coplanar method schematic diagrames of the present invention.
(5) specific embodiment
Embodiment one
This example is typical large-scale tubular construction spare, divides urceolus and inner core, and outer tube structure is seen Fig. 1, and inner tube structure is seen Fig. 7.
Large-scale tubular construction spare platform scoring tool, shown in Figure 1, platform 1 is 16200 * 4500mm, and flatness is less than 0.2mm, tosecan 3 is changed a social system, increase tosecan base weight, increase the pillar height, and at two handles of column bottom dress weldering, its objective is the shake in order as far as possible to avoid ruling, bent plate 2, square chest 4 are purchased by required size, roller positioner 5 is the self-control specific purpose tool, and described line is regularly handed over inspection with instrument, and use qualified back.
Large-scale tubular construction spare platform scribble method comprises following processing step:
1, roller positioner 5 is placed on the platform 1; adjust the spacing of two roller positioners 5; make the deflection deformation minimum of large-scale tubular construction spare; again large-scale tubular construction spare is placed on the roller positioner 5; treat it static after; the quadrant line is reference when closing up with the shell ring butt joint of large-scale barrier part; with upper and lower two arc length is foundation; determine I, III quadrant line; normally mark I, III quadrant line at large-scale barrier part outer wall with tosecan 3, extend 800mm zone inwards by upper port 6 inwalls again and lower port 7 inwalls extend the quadrant line that I, III inwall are marked in the 1600mm zone inwards.
2, because the scriber overhang is oversize when inwall is rule, it is unstable to make it shake, therefore adopts fixed point line method, the dash pin that promptly is clipped on the tosecan pillar points on the large-scale barrier part inwall, mark a plurality of points with little scriber in addition, again these points are linked up, mark inwall I, III quadrant line.After drawing well,, the I that is horizontal, III quadrant line are converted to the upright position with large-scale barrier part half-twist, again with same method, outer wall and inwall II, IV quadrant line are marked in same zone, after large-scale barrier part four-quadrant line has been drawn, I, III are vertical when making it static, II, IV level.
3, because of being subjected to the restriction of large-scale barrier part cylindrical structure, can't on barrel, pull out overall dimension accurately, so adopt ground sample method that quadrant line I two-end-point A, the B of tube bottom thrown into (see figure 2) on the platform 1 with right-angle gauge.Connect AB as center line, cross vertical line Aa and Bb that some A and B make center line AB respectively, get width D respectively at the extended line of Aa and Aa, same, extended line at Bb and Bb is got width D respectively, with width D line between Aa and Bb, when L 〉=12m, D 〉=2m, detect diagonal, nail word line, the length variation that makes every pair of line is guaranteed vertical line Aa and parallel to each other (see figure 3) vertical with center line AB with Bb less than 1mm, detects the distance L between the ab.When line after Aa, Bb meet the demands, it is promptly as the centering line of bent plate 2, with Fig. 4, usefulness shown in Figure 5 is equidistant and line centering bent plate 2.According to the processing capacity size of interior drum flange 8, outer supporting ring 9, on the center line AB on the platform, make each Size Distribution point, throw on the inside and outside wall of large-scale barrier part with tosecan 3 then, mark circumferential thickness processing line (see figure 6).Owing to week upwards mark an astragal, so when bent plate 2 insufficient heights, square chest 4 will be filled up in the bottom.When all overall dimension land used sample methods after large-scale barrier part has been drawn line, utilize back each overall dimension (see figure 7) of survey method correction.
4, enable to cross over structure with the aluminum model and return the survey overall dimension, rule 10 on the two-end-point with the definite value F on the aluminum model 14, line surveys for 11 times to rule in the line and aluminum model 14 on the flange 8 and 10 overlaps, rule 12 on the two-end-point with the definite value G on the aluminum model 15, line surveys for 13 times to rule in the line and aluminum model 15 on the outer supporting rings 9 and 13 overlaps, at this moment by measuring E, can calculate the theoretical length that requires assurance: theoretical length=E+F+G.
5, the line on sustained height on the large-scale tubular construction spare, be at grade in theory, because the error of line, adopt 4 coplanar methods to adjust to the bigger point of deviation, see Fig. 8, superfine line AB two ends are fixed in the height processing line that inwall draws, again other single line CD one end C is fixed in the highly processing line, D holds the end that adjusts, AB is vertical with DC two lines, has so just formed two different surface beelines, adjusts end D by conversion, the spacing d of different surface beeline AB and DC is adjusted to zero, just the processing line has been adjusted on the same plane.Described time survey method and 4 accurately adjustment that coplanar method is sample method line over the ground make every size of line more accurate.
Claims (1)
1, large-scale tubular construction spare platform scribble method, its feature comprises following processing step:
A, two roller positioners (5) are placed on the platform (1), adjust the spacing of two roller positioners (5), large-scale tubular construction spare lies on two roller positioners (5), the quadrant line is reference when closing up with large-scale tubular construction spare shell ring, with upper and lower two arc length is foundation, determine I, III quadrant line original position, on large-scale tubular construction spare outer wall, mark I, III quadrant line with tosecan (3);
B, mark large-scale tubular construction spare inwall I, III quadrant line with fixed point line method, extend to inwall by upper port (6) and lower port (7) drawing good large-scale cylindrical structure spare outer wall I, III quadrant line, promptly point on the large-scale tubular construction spare inwall with the dash pin that is clipped on the tosecan pillar, mark a plurality of points with little scriber in addition, again these points are linked up, mark inwall I, III quadrant line, after I, III quadrant line are drawn, with large-scale tubular construction spare half-twist, with same method, II, IV quadrant line are marked in same zone again;
C, land used sample method are made large-scale tubular construction spare overall dimension line accurately on platform (1), use bent plate (2) that the overall dimension line of doing on the platform (1) is thrown into then and carry out the overall dimension line on the large-scale tubular construction spare, and its step comprises:
A, the quadrant line of large-scale tubular construction spare bottom is thrown on the platform (1) with right-angle gauge, the two-end-point note is made (A) and (B), connection (A) and (B) as center line;
B, cross the vertical line (Aa) of point (A) and point (B) work (AB) center line and (Bb) respectively, get width (D) respectively at (Aa) and extended line (Aa), get width (D) respectively at (Bb) and extended line (Bb) equally, with width (D) line and (Bb) at (Aa), detect every pair of line length deviation of diagonal, nail word line, it is vertical and parallel to each other with center line (AB) with (Bb) to adjust vertical line (Aa), detects the distance (L) between (ab) again;
C, as (Aa) with (Bb) after the requirement up to specification, promptly as the centering line of bent plate (2), with equidistant (M) and (M ') centering bent plate (2) position;
D, according to the processing capacity of large-scale each working position of tubular construction spare in platform (1) distribution of making length overall and each position processing dimension on the ground wire of drawing, use bent plate (2) that ground wire is thrown on the inside and outside wall of large-scale tubular construction spare then, and carry out the overall dimension line with tosecan (3);
D, use back the large-scale tubular construction spare overall dimension of survey method correction, return the survey overall dimension with definite value (F) model of making (14) and definite value (G) model (15), if deviation is arranged can be adjusted in the scope of overall dimension, adjust the back and measure non-definite value size (E), calculate the theoretical length that requires to guarantee: theoretical length=non-definite value size+definite value size, i.e. theoretical length=(E)+(F)+(G);
E, adjust the line of sustained height on the large-scale tubular construction spare with 4 coplanar methods, a fine rule (AB) two ends are fixed in the processing line of inwall sustained height, again other single line (CD) is fixed an end (C) in the processing line, the other end (D) end that adjusts, make two lines (AB) vertical with (CD), form two different surface beelines like this, adjust end (D) by conversion, two different surface beelines (AB) and spacing (d) (CD) are adjusted to zero, the processing line is adjusted on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100502127A CN100358679C (en) | 2004-08-06 | 2004-08-06 | Large tubular structure piece platform scribing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100502127A CN100358679C (en) | 2004-08-06 | 2004-08-06 | Large tubular structure piece platform scribing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1586824A true CN1586824A (en) | 2005-03-02 |
| CN100358679C CN100358679C (en) | 2008-01-02 |
Family
ID=34602190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100502127A Expired - Fee Related CN100358679C (en) | 2004-08-06 | 2004-08-06 | Large tubular structure piece platform scribing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100358679C (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501241A (en) * | 2011-11-03 | 2012-06-20 | 中国铁道科学研究院机车车辆研究所 | Marking-off table for instrumented wheel sets and using method for the same |
| CN102501239A (en) * | 2011-10-28 | 2012-06-20 | 中联重科股份有限公司 | Online marking method for box type suspension arm, marking device and suspension arm production line |
| CN103507059A (en) * | 2013-09-18 | 2014-01-15 | 福建省马尾造船股份有限公司 | Hull side thruster guide plate scribing instrument and drilling and scribing method thereof |
| CN103557848A (en) * | 2013-11-12 | 2014-02-05 | 江苏省镇江船厂（集团）有限公司 | Positioning and measuring method for mounting large-sized barrel type base |
| CN103817679A (en) * | 2014-03-19 | 2014-05-28 | 四川西林石油物资装备有限公司 | Petroleum pipeline lifting marking device convenient to move |
| CN104567345A (en) * | 2013-10-27 | 2015-04-29 | 青岛德固特节能装备股份有限公司 | Up-to-standard end face run-out mounting method of large rolling ring of carbon black drying machine |
| CN105312833A (en) * | 2015-12-01 | 2016-02-10 | 哈尔滨红光锅炉总厂有限责任公司 | Method for replacing tube section of tower tube |
| CN107971776A (en) * | 2017-11-10 | 2018-05-01 | 北京航星机器制造有限公司 | A kind of method for transmitting positioning datum using regular face |
| CN112238433A (en) * | 2019-07-17 | 2021-01-19 | 平高集团有限公司 | Production method of switch cylinder |
| CN112975887A (en) * | 2021-02-09 | 2021-06-18 | 中国铁建重工集团股份有限公司 | Processing method of cotton picker chassis blank |
| CN113305799A (en) * | 2021-05-31 | 2021-08-27 | 上海电气上重铸锻有限公司 | Marking method for rear propeller shaft bracket steel casting |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05285861A (en) * | 1992-04-07 | 1993-11-02 | Fujita Corp | Marking method for ceiling |
| US5860220A (en) * | 1996-07-19 | 1999-01-19 | Gerd; John A. | Apparatus and method for marking cut lines on pipe to form a variety of pipe fittings and bends |
| US6317993B1 (en) * | 2000-06-06 | 2001-11-20 | Ernie Loyd | Pipe flange square and method |
-
2004
- 2004-08-06 CN CNB2004100502127A patent/CN100358679C/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501239A (en) * | 2011-10-28 | 2012-06-20 | 中联重科股份有限公司 | Online marking method for box type suspension arm, marking device and suspension arm production line |
| CN102501239B (en) * | 2011-10-28 | 2014-11-26 | 中联重科股份有限公司 | Online marking method for box type suspension arm, marking device and suspension arm production line |
| CN102501241A (en) * | 2011-11-03 | 2012-06-20 | 中国铁道科学研究院机车车辆研究所 | Marking-off table for instrumented wheel sets and using method for the same |
| CN102501241B (en) * | 2011-11-03 | 2014-08-06 | 中国铁道科学研究院机车车辆研究所 | Marking-off table for instrumented wheel sets and using method for the same |
| CN103507059A (en) * | 2013-09-18 | 2014-01-15 | 福建省马尾造船股份有限公司 | Hull side thruster guide plate scribing instrument and drilling and scribing method thereof |
| CN104567345B (en) * | 2013-10-27 | 2017-01-18 | 青岛德固特节能装备股份有限公司 | Up-to-standard end face run-out mounting method of large rolling ring of carbon black drying machine |
| CN104567345A (en) * | 2013-10-27 | 2015-04-29 | 青岛德固特节能装备股份有限公司 | Up-to-standard end face run-out mounting method of large rolling ring of carbon black drying machine |
| CN103557848A (en) * | 2013-11-12 | 2014-02-05 | 江苏省镇江船厂（集团）有限公司 | Positioning and measuring method for mounting large-sized barrel type base |
| CN103557848B (en) * | 2013-11-12 | 2015-07-01 | 江苏省镇江船厂（集团）有限公司 | Positioning and measuring method for mounting large-sized barrel type base |
| CN103817679A (en) * | 2014-03-19 | 2014-05-28 | 四川西林石油物资装备有限公司 | Petroleum pipeline lifting marking device convenient to move |
| CN105312833A (en) * | 2015-12-01 | 2016-02-10 | 哈尔滨红光锅炉总厂有限责任公司 | Method for replacing tube section of tower tube |
| CN107971776A (en) * | 2017-11-10 | 2018-05-01 | 北京航星机器制造有限公司 | A kind of method for transmitting positioning datum using regular face |
| CN112238433A (en) * | 2019-07-17 | 2021-01-19 | 平高集团有限公司 | Production method of switch cylinder |
| CN112238433B (en) * | 2019-07-17 | 2022-08-09 | 平高集团有限公司 | Production method of switch cylinder |
| CN112975887A (en) * | 2021-02-09 | 2021-06-18 | 中国铁建重工集团股份有限公司 | Processing method of cotton picker chassis blank |
| CN113305799A (en) * | 2021-05-31 | 2021-08-27 | 上海电气上重铸锻有限公司 | Marking method for rear propeller shaft bracket steel casting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100358679C (en) | 2008-01-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109357631B (en) | Measuring system center calibration method based on laser displacement sensor | |
| CN1586824A (en) | Large tubular structure piece platform scribing method | |
| CN101907439A (en) | Stimulated measurement and detection method in architectural steel structure fabrication | |
| CN104723313A (en) | Lineation measurement method and device for large-scale irregular workpiece | |
| CN102345390A (en) | Method for compensating for deflection of concrete pump truck arm support | |
| CN109269422A (en) | A kind of experimental method and device of the check and correction of dot laser displacement sensor error | |
| CN102279077B (en) | Calibration device for double-force-source six-dimensional force sensor | |
| CN110594536B (en) | Verticality adjusting method for tower equipment | |
| CN114380198B (en) | Positioning device and using method thereof | |
| CN114964189A (en) | Mounting and measuring method for supporting jig frame and truss | |
| CN103240724B (en) | Scribing method for axial center holes of bottom landing leg beams of large-scale gantry crane | |
| CN204604307U (en) | A kind of line measurement mechanism of large scale special-shaped workpiece | |
| CN110849298B (en) | Installation detection and error analysis method for guide rail | |
| CN206869329U (en) | One kind Laser Processing auxiliary surveys burnt instrument | |
| CN114485438A (en) | Method for measuring distance between round stand columns of large module steel structure | |
| CN112068322B (en) | Multi-detector system optical axis parallelism correction method based on laser displacement sensor | |
| CN113369549B (en) | Large-scale flange terminal surface field machining intelligence lathe | |
| CN112964191B (en) | Micro-deformation laser collimation measurement method | |
| CN107655462A (en) | The surveying instrument used based on land survey | |
| CN210268661U (en) | Total powerstation prism centering rod quick travel device | |
| CN115122337A (en) | Multi-axis robot calibration method with ground rail, system, electronic device and readable storage medium | |
| CN101726275B (en) | Mobile lifting combined measuring point frame device | |
| CN104764394A (en) | Shaft hole parameter measuring device | |
| CN105926663B (en) | The locating mounting method of annular foundation bolt group | |
| CN111707414A (en) | Weighbridge type large heavy aircraft mass and mass center measuring device and method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BOHAI SHIPYARD GROUP CO. LTD Free format text: FORMER OWNER: BOHAI SHIP HEAVY INDUSTRY CO LTD. Effective date: 20100804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20100804 Address after: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee after: Bohai Shipyard Group Co., Ltd. Address before: 125000 Huludao City, Liaoning province Longgang District Jinhu Road No. 132 Patentee before: Bohai Ship Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080102 Termination date: 20150806 |
|
| EXPY | Termination of patent right or utility model |