CN103433912A - Three-way port mark scraper - Google Patents
Three-way port mark scraper Download PDFInfo
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- CN103433912A CN103433912A CN2013103796456A CN201310379645A CN103433912A CN 103433912 A CN103433912 A CN 103433912A CN 2013103796456 A CN2013103796456 A CN 2013103796456A CN 201310379645 A CN201310379645 A CN 201310379645A CN 103433912 A CN103433912 A CN 103433912A
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Abstract
The invention belongs to the technical field of pipelines, and provides a three-way port mark scraper. The three-way port mark scraper is mainly characterized in that a magnetic base is arranged at the bottom of one end of a long-arm rack, a scale supporting rod is arranged on a combined base at the extending end of the long-arm rack, the scale supporting rod is sleeved with an infrared alignment device, a protractor is arranged at one end of a movable rack, an eccentric scale supporting rod is arranged at the extending end of the movable rack, and therefore the three-way port mark scraper which can achieve vertical intersection, inclined intersection and eccentric intersection is formed. The three-way port mark scraper is widely suitable for vertical-intersection, inclined-intersection, eccentric-intersection, equal-diameter and different-diameter regular three-way ports, vertical-intersection, inclined-intersection, equal-diameter and different-diameter eccentric three-way ports, and marking of intersection between a round pipe between a cone, a sphere and a bend, intersection between a large pipe and a small duct, and pipe body openings. The three-way port mark scraper has the advantage of being convenient, fast and accurate to use.
Description
Technical field
The invention belongs to the pipe technology field, and a kind of three port scribers are provided.
Background technology
In pipeline installation, maintenance, rebuilding construction, often need to be in former pipeline upper shed branch pipe welded directly to the run pipe road.The quadrature for no matter, oblique, bias, isometrical, reducing, hand over greatly littlely, and pipeline is handed over cone, hands over spheroid, is handed over bend pipe, or the pipeline gap etc., there is no special scriber in the opening line.The normal mode that adopts setting-out, simulation draws opening rule mark, then is replicated on former pipeline, exists inconvenient operation, and setting-out speed is slow, and weak effect affects the defect of construction quality and progress.
The inventor is in practice for many years, the problem that personal experiences exist to the mode of traditional laying-down, so far also find no the report that closes three port scribers, the engineers and technicians of this area have eager needs to three port scribers, through concentrating on studies, constantly explore, repeatedly improve, strive for developing a kind of branch pipe tee connection mouth scriber for society.
Summary of the invention
The purpose of the invention is to provide a kind of three port scribers, can be to quadrature, positive three ports of oblique, quadrature, oblique eccentric three-way mouth, and the opening line with one voice of other pipeline, accomplish convenient and swift, accurately line.
The technical scheme that the invention is taked is a kind of three port scribers of design, its structure comprises: frame, the fixture of frame one bottom section, the line part, wherein, frame is long-armed shape frame, fixture adopts magnetic bases, the line part adopts sniperscope, overhanging end in long-armed shape frame is provided with connecting support, sniperscope slides on the scale pressure pin, one end of scale pressure pin is by rotating pin and connecting support phase fit, also between the movable end of described long-armed shape frame and magnetic bases, be provided with frame lifting rotating pin and protractor, be connected with frame lifting rotational positioning stretching bar between the middle part of long-armed shape frame and magnetic bases, also at described connecting support, be provided with slip eccentric scale pressure pin on by the slideway conjunction, the connecting support that described scale pressure pin is arranged at slip eccentric scale pressure pin upper sliding sleeve, described scale pressure pin is by rotating pin and scale pressure pin connecting support phase fit, form a kind of quadrature, oblique, the eccentric three port scribers of handing over.
In said structure, described fixture also adopts bundling belt, with described magnetic bases, matches as fixture.
During use, open magnetic switch by magnetic bases, inhale solid on pipeline to be onstructed, or with bundling belt, magnetic bases are fixed on pipeline, according to setting the arm radius, sniperscope is adjusted to the corresponding scale position on the scale pressure pin, open the sniperscope switch, sniperscope with the scale pressure pin on the pipe surface, take connecting support as the center of circle, along counterclockwise turn, with recording pen, sniperscope is incident upon to the lip-deep infrared light spot of pipe and retouches and link up, three port opening line occur, with cutting torch, cut out three ports.When to oblique three port line, according to setting arm oblique angle, the respective corners number of degrees on the contrast protractor, adjust frame lifting rotational positioning stretching bar, then presses the aforesaid operations method and use, and realizes various oblique three port line opening operations.When the eccentric three-way mouth is rule, take off scale pressure pin rotating pin, change the slideway conjunction together with slip eccentric scale pressure pin, scale pressure pin rotating pin is linked on scale pressure pin connecting support together with sniperscope, according to setting the arm eccentricity value, adjust the corresponding scale position of scale pressure pin connecting support on the eccentric scale pressure pin, last, use according to the aforementioned operation method, complete the operation of various eccentric three-way mouth line opening.
The invention is through this three port scribers of trial-production, have and be widely used, easy to use, demonstrate pipeline rules fast and accurately with one voice, accelerate improvement and installation for various pipelines (body) a kind of desirable scriber is provided, there is outstanding essential characteristics and significant advantage, deeply be subject to those skilled in the art's favorable comment.
The accompanying drawing explanation
Fig. 1 means the invention three port scriber embodiment 1 structural representations;
Fig. 2 means the invention three port scriber embodiment 2 structural representations;
Fig. 3 means the invention three port scriber embodiment 3 structural representations;
In Fig. 4 presentation graphs 3, part 5,9 structures are amplified schematic side view;
In Fig. 5 presentation graphs 3, part 11 structures are amplified schematic side view.
The specific embodiment
Reach in conjunction with the accompanying drawings and embodiments using method, further illustrate the concrete structure of the invention, its feature and advantage are clearer.
The invention three port scriber embodiment 1, referring to Fig. 1, its structure comprises: frame 2, the fixture 1 of frame one bottom section, line part 4, wherein, frame 2 is long-armed shape frame 2, fixture 1 adopts the magnetic bases 1 of two belt switches 1.1, line part 4 adopts sniperscopes 4, at the overhanging end of long-armed shape frame, is provided with connecting support 6, and sniperscope slides on scale pressure pin 3, one end of scale pressure pin 3, by rotating pin 5 and connecting support 6 phase fits, forms a kind of three port scribers of quadrature.
The invention three port scriber embodiment 2, referring to Fig. 2, its structure comprises: in the structure of embodiment 1, also between the anchor portion of described long-armed shape frame 2 and magnetic bases 1, be provided with frame lifting rotating pin 7 and amount transparent hornwork 8, be connected with frame lifting rotational positioning stretching bar 9 between the middle part of long-armed shape frame and magnetic bases, form a kind of three port scribers of oblique.
The invention three port scriber examples 3, referring to Fig. 3, Fig. 4, Fig. 5, its structure comprises: in the structure of embodiment 1 or embodiment 2, also on described connecting support 6, by slideway conjunction 12, be provided with slip eccentric scale pressure pin 11, the connecting support 10 that described scale pressure pin is arranged at slip eccentric scale pressure pin 11 upper sliding sleeves, described scale pressure pin 3, by rotating pin 5 and scale pressure pin connecting support 10 phase fits, forms a kind of quadrature, oblique, the eccentric three port scribers of handing over.
The embodiment 4 of the invention three port scribers, referring to Fig. 1, its structure comprises: in the structure of embodiment 1, described fixture 1 adopts the bundling belt (not shown), with described magnetic bases, matches, and keeps away the pipeline of magnetic for being fixed on stainless steel etc.
In conjunction with the using method of the invention three port scriber model machines, its feature and a little clearer.During use, magnetic bases 1 are opened to magnetic switch 1.1, inhale solid on pipeline to be onstructed, or with bundling belt, magnetic bases are fixed on pipeline, according to setting the arm radius, sniperscope 4 is adjusted to the corresponding scale position on scale pressure pin 3, open the sniperscope switch, make sniperscope with scale pressure pin 3 on the pipe surface, take connecting support 6 as the center of circle, along turn counterclockwise, with recording pen, sniperscope 4 is thrown and retouched and link up at the lip-deep infrared light spot of pipe, three port opening line occur, with cutting torch, cut out three ports.When to oblique three port line, according to setting arm oblique angle, the respective corners number of degrees on contrast protractor 8, adjust frame lifting rotational positioning stretching bar 9, then presses the aforesaid operations method and use, and realizes various oblique three port line opening operations.When the eccentric three-way mouth is rule, take off scale pressure pin rotating pin 5, change slideway conjunction 12 together with slip eccentric scale pressure pin 11, by scale pressure pin rotating pin 5 together with sniperscope 4, be linked on scale pressure pin connecting support 10, according to setting the arm eccentricity value, adjust the corresponding scale position of scale pressure pin connecting support 10 at eccentric scale pressure pin 11, finally according to the aforementioned operation method, use, complete the operation of various eccentric three-way mouth line opening.
Claims (2)
1. a port scriber, comprise frame, the line part, the fixture of frame one bottom section, feature is that frame is long-armed shape frame, fixture adopts magnetic bases, the line part adopts sniperscope, overhanging end in long-armed shape frame is provided with connecting support, sniperscope slides on the scale pressure pin, one end of scale pressure pin is by rotating pin and connecting support phase fit, also between the movable end of described long-armed shape frame and magnetic bases, be provided with frame lifting rotating pin and protractor, be connected with frame lifting rotational positioning stretching bar between the middle part of long-armed shape frame and magnetic bases, also on the connecting support of the overhanging end of long-armed shape frame, by the slideway conjunction, be provided with slip eccentric scale pressure pin, the connecting support that described scale pressure pin is arranged at slip eccentric scale pressure pin upper sliding sleeve, described scale pressure pin is by rotating pin and scale pressure pin connecting support phase fit, form a kind of quadrature, oblique, the eccentric three port scribers of handing over.
2. according to three port scribers of claim 1, it is characterized in that described fixture also adopts bundling belt, match as fixture with described magnetic bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103796456A CN103433912A (en) | 2013-08-28 | 2013-08-28 | Three-way port mark scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103796456A CN103433912A (en) | 2013-08-28 | 2013-08-28 | Three-way port mark scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433912A true CN103433912A (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103796456A Pending CN103433912A (en) | 2013-08-28 | 2013-08-28 | Three-way port mark scraper |
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| CN (1) | CN103433912A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584414A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Line drawing device for three-dimensional curved surfaces |
| CN113146564A (en) * | 2021-03-12 | 2021-07-23 | 山西阳煤化工机械（集团）有限公司 | Connecting pipe saddle opening marking device |
Citations (7)
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|---|---|---|---|---|
| US2852847A (en) * | 1953-04-27 | 1958-09-23 | Boeing Co | Pipe intersection delineating apparatus |
| CN86204124U (en) * | 1986-06-20 | 1986-12-17 | 王晓成 | Multifunctional scriber |
| CN1074849A (en) * | 1992-01-31 | 1993-08-04 | 慕建文 | Pipe setting-out device by direct-vision method |
| CN2150023Y (en) * | 1993-02-25 | 1993-12-22 | 周系华 | Setting-out work for marking-out traverse line |
| JPH10213436A (en) * | 1997-01-31 | 1998-08-11 | Laser Techno Kk | Inking laser apparatus and method for inking using the apparatus |
| CN102229139A (en) * | 2011-06-17 | 2011-11-02 | 中国水利水电第五工程局有限公司 | Magnetic base line snapping device |
| CN203449304U (en) * | 2013-08-28 | 2014-02-26 | 马春榜 | Three-way joint scriber |
-
2013
- 2013-08-28 CN CN2013103796456A patent/CN103433912A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2852847A (en) * | 1953-04-27 | 1958-09-23 | Boeing Co | Pipe intersection delineating apparatus |
| CN86204124U (en) * | 1986-06-20 | 1986-12-17 | 王晓成 | Multifunctional scriber |
| CN1074849A (en) * | 1992-01-31 | 1993-08-04 | 慕建文 | Pipe setting-out device by direct-vision method |
| CN2150023Y (en) * | 1993-02-25 | 1993-12-22 | 周系华 | Setting-out work for marking-out traverse line |
| JPH10213436A (en) * | 1997-01-31 | 1998-08-11 | Laser Techno Kk | Inking laser apparatus and method for inking using the apparatus |
| CN102229139A (en) * | 2011-06-17 | 2011-11-02 | 中国水利水电第五工程局有限公司 | Magnetic base line snapping device |
| CN203449304U (en) * | 2013-08-28 | 2014-02-26 | 马春榜 | Three-way joint scriber |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584414A (en) * | 2016-12-22 | 2017-04-26 | 六安力达生产力促进中心有限公司 | Line drawing device for three-dimensional curved surfaces |
| CN106584414B (en) * | 2016-12-22 | 2019-04-12 | 六安永贞匠道机电科技有限公司 | Three-dimension curved surface line drawing device |
| CN113146564A (en) * | 2021-03-12 | 2021-07-23 | 山西阳煤化工机械（集团）有限公司 | Connecting pipe saddle opening marking device |
| CN113146564B (en) * | 2021-03-12 | 2023-09-29 | 山西阳煤化工机械（集团）有限公司 | Pipe connecting saddle mouth marking device |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131211 |