CN103029115B - Thermoplastic plastic pipe detection scriber - Google Patents

Thermoplastic plastic pipe detection scriber Download PDF

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Publication number
CN103029115B
CN103029115B CN201310005675.0A CN201310005675A CN103029115B CN 103029115 B CN103029115 B CN 103029115B CN 201310005675 A CN201310005675 A CN 201310005675A CN 103029115 B CN103029115 B CN 103029115B
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China
Prior art keywords
rod
circular disk
rotating circular
plastic pipe
thermoplastic plastic
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CN201310005675.0A
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CN103029115A (en
Inventor
龚燕华
梁晓晖
施洪亮
沈有忠
卢洋洋
杨陈玲
顾允飞
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NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd
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NANTONG ACADEMY OF BUILDING RESEARCH Co Ltd
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Abstract

The invention discloses thermoplastic plastic pipe detection scriber, comprise cup dolly, rotating circular disk, connecting rod, vertical rod and two bow pen clamp devices, a bearing is provided with in the cylinder at cup dolly top, rotating circular disk is placed on this bearing, two mutual perpendicular diameter directions have chute to rotating circular disk, the slip intermediate plate of positioning clamping tubing is provided with in this chute, cup dolly is connected with vertical rod by connecting rod, connecting rod comprises a post, vertical rod has two slide blocks, each slide block vertical plane string is in vertical rod, slide block horizontal plane string is on bow pen clamp device, bow pen clamp device comprises connecting rod and pen clip fixture, a retractor device is welded to connect described pen clip fixture in connecting rod one end.Structure of the present invention is simple, easy to use, and line precision is high, raising line operating efficiency, guarantees rapid, the accuracy of the test of thermoplastic plastic pipe longitudinal welds and resistance to outer impact property test.

Description

Thermoplastic plastic pipe detection scriber
Technical field
The present invention relates to a kind of scriber, particularly relate to a kind of thermoplastic plastic pipe detection scriber.
Background technology
When carrying out thermoplastic plastic pipe longitudinal welds and resistance to outer impact property test, need have irregular figure, ganoid thermoplastic plastic pipe draw spacing is fixed, smooth continuous print circumference or draw the tangent line of average decile, particularly make regulation scriber in longitudinal welds test GB/T6671-2001 and rule.But plastic pipe longitudinal welds test scriber market special at present does not also have, so most of testing agency commonly uses marking pen and slide measure carrys out free-hand completing, can be there is following situation in actual use in said method: when doing longitudinal welds sample preparation, tubing is difficult to fix, cause that circumference is closed not, the spacing of two parallel circle contours not etc. defect, the requirement causing the preparation of sample not meet GB/T6671-2001 specifying; When doing the test of resistance to outer impact property, two people are at least needed to complete, and accurate not to the equal indicative of circumference, not parallel between tangent line, the requirement causing the preparation of sample not meet GB/T14152-2001 specifying; When operating in enormous quantities, be not only spended time, take labour not only but also loaded down with trivial details, also do not reach desired effects, time serious, even cause the erroneous judgement to this Product checking result.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The object of this invention is to provide the thermoplastic plastic pipe detection scriber that a kind of precision of ruling is high.Overcome that the existing line of existing free-hand scribble method is uneven, discontinuous, the deficiency such as spacing is inaccurate of ruling.
The technical solution used in the present invention is:
Thermoplastic plastic pipe detection scriber, comprise cup dolly, rotating circular disk, connecting rod, vertical rod and two bow pen clamp devices, described cup dolly top connects a cylinder, a bearing is provided with in this cylinder, described rotating circular disk is placed on this bearing, described rotating circular disk edge is provided with angle index line, two mutual perpendicular diameter directions have chute to described rotating circular disk, the slip intermediate plate of positioning clamping tubing is provided with in this chute, described slip intermediate plate is fixed by fixture and rotating circular disk, described cup dolly is connected with vertical rod by connecting rod, described connecting rod comprises a post, described post top is provided with a securing member, described vertical rod has two slide blocks, each slide block vertical plane string is in described vertical rod, described slide block horizontal plane string is on described bow pen clamp device, described bow pen clamp device comprises connecting rod and pen clip fixture, a retractor device is welded to connect described pen clip fixture in described connecting rod one end, the top of described pen clip fixture is respectively equipped with a tightening piece in order to fixing bow pen.
Described rotating circular disk center is provided with through screw.
The shape of described slip intermediate plate is " L " type.
Described fixture, securing member and tightening piece are hexagon socket head cap screw.
Described connecting rod is connected by screw is vertical with between vertical rod.
Described retractor device comprises expansion link and spring, and described spring is placed on expansion link, and described expansion link is fixed on connecting rod one end.
Beneficial effect of the present invention: the present invention is applicable to the longitudinal welds of thermoplastic plastic pipe and resistance to outer impact property test specimen preparation use, structure is simple, easy to use, quick, tubing can be fixed, ensure line precision, reduce operating personnel's quantity, reduce labor intensity of operating staff, improve line operating efficiency, guarantee rapid, the accuracy of the test of thermoplastic plastic pipe longitudinal welds and resistance to outer impact property test.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of rotating circular disk of the present invention.
Wherein: 1, cup dolly, 2, rotating circular disk, 3, connecting rod, 4, vertical rod, 5, bow pen clamp device, 6, cylinder, 7, bearing, 8, through screw, 9, angle index line, 10, chute, 11, slip intermediate plate, 12, hexagon socket head cap screw, 13, post, 14, screw, 15, slide block, 16, connecting rod, 17, pen clip fixture, 18, expansion link, 19, spring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
As illustrated in fig. 1 and 2, thermoplastic plastic pipe detection scriber of the present invention, comprise cup dolly 1, rotating circular disk 2, connecting rod 3, vertical rod 4 and two bow pen clamp devices 5, cup dolly 1 top connects a cylinder 6, a bearing 7 is provided with in this cylinder 6, rotating circular disk 2 is placed on this bearing 7, rotating circular disk 2 center is provided with through screw 8, rotating circular disk 2 edge is provided with angle index line 9, two mutual perpendicular diameter directions have chute 10 to rotating circular disk 2, " L " type slip intermediate plate 11 of positioning clamping tubing is provided with in this chute 10, slip intermediate plate 11 is fixed by hexagon socket head cap screw 12 and rotating circular disk 2, cup dolly 1 is connected with vertical rod 4 by connecting rod 3, be connected by screw 14 is vertical between connecting rod 3 with vertical rod 4, connecting rod 3 comprises a post 13, post 13 top is provided with a hexagon socket head cap screw 12, this hexagon socket head cap screw 12 draw evenly divided line time in order to fixing rotating circular disk 2, vertical rod 4 has two slide blocks 15, each slide block 15 vertical plane string is in vertical rod 4, slide block 15 horizontal plane string is on bow pen clamp device 5, bow pen clamp device 5 comprises connecting rod 16 and pen clip fixture 17, a retractor device is welded to connect pen clip fixture 17 in connecting rod 16 one end, the top of pen clip fixture 17 is respectively equipped with a hexagon socket head cap screw 12 in order to fixing bow pen, retractor device comprises expansion link 18 and spring 19, spring 19 is placed on expansion link 18, expansion link 18 is fixed on connecting rod 16 one end.
With the center of circle of cup dolly 1 for datum mark, fix tubing by four the L-type slip intermediate plates 11 be located on two mutual perpendicular diameter directions on rotating circular disk 2, and assist with two squares, to guarantee that thermoplastic pipes is aimed at the center of whole device.Either meet different-diameter thermoplastic plastic pipe needs, but also ensure eccentric phenomena not to occur when rotating, more only can reach the effect of fixing tubing when graduate line.The present invention only needs one man operation, by the thermoplastic plastic pipe of well cutting by being placed on rotating circular disk 2, fix with L-type slip intermediate plate 11, and correct with square, then two bow pens are fixed on bow pen clamp device 5, measure the distance between two nibs, unclamp the hexagon socket head cap screw 12 of fixing rotating circular disk 2, rotate this rotating circular disk 2 and can complete the graduation mark doing longitudinal welds and need.
When drawing the evenly divided line of resistance to outer impact property test, the step of stationary heat plastic pipe is the same, rotating circular disk 2 is fixed on a certain scale, a bow pen clamp device 5 is placed on bottom vertical rod 4 also fixing, another bow pen clamp device 5 unclamps fixing hexagon socket head cap screw 12, line is up moved (as drawn four lines bottom vertical rod 4, first rule on written for the bow pen 0 ° of scale being registered to rotating circular disk 2, the hexagon socket head cap screw 12 of fixing rotating circular disk 2 is unclamped after having drawn, rule on written for the bow pen 90 ° of scales being registered to rotating circular disk 2 again, by that analogy).
When the present invention rules, as long as tubing clamping once (two test all do be exactly twice), just can complete the object of two constant spacing parallel circle contours or average evenly divided line, there is the advantage of rapid and convenient, simple to operate, accurate positioning; The requirement on machining accuracy of whole device is general, and processing technology is simple, and the advantage having processing cost low.

Claims (4)

1. thermoplastic plastic pipe detection scriber, comprise cup dolly, rotating circular disk, connecting rod, vertical rod and two bow pen clamp devices, it is characterized in that: described cup dolly top connects a cylinder, a bearing is provided with in this cylinder, described rotating circular disk is placed on this bearing, described rotating circular disk edge is provided with angle index line, two mutual perpendicular diameter directions have chute to described rotating circular disk, " L " type slip intermediate plate of positioning clamping tubing is provided with in this chute, described slip intermediate plate is fixed by fixture and rotating circular disk, described cup dolly is connected with vertical rod by connecting rod, described connecting rod comprises a post, described post top is provided with a securing member, described vertical rod has two slide blocks, each slide block vertical plane string is in described vertical rod, described slide block horizontal plane string is on described bow pen clamp device, described bow pen clamp device comprises connecting rod and pen clip fixture, a retractor device is welded to connect described pen clip fixture in described connecting rod one end, the top of described pen clip fixture is respectively equipped with a tightening piece in order to fixing bow pen, described retractor device comprises expansion link and spring, described spring is placed on expansion link, described expansion link is fixed on connecting rod one end.
2. thermoplastic plastic pipe detection scriber according to claim 1, is characterized in that: described rotating circular disk center is provided with through screw.
3. thermoplastic plastic pipe detection scriber according to claim 1, is characterized in that: described fixture, securing member and tightening piece are hexagon socket head cap screw.
4. thermoplastic plastic pipe detection scriber according to claim 1, is characterized in that: described connecting rod is connected by screw is vertical with between vertical rod.
CN201310005675.0A 2013-01-08 2013-01-08 Thermoplastic plastic pipe detection scriber Active CN103029115B (en)

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CN201310005675.0A CN103029115B (en) 2013-01-08 2013-01-08 Thermoplastic plastic pipe detection scriber

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Application Number Priority Date Filing Date Title
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CN103029115B true CN103029115B (en) 2015-09-02

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CN103264254A (en) * 2013-05-31 2013-08-28 句容泰博尔机械制造有限公司 Storage tank welding locating mold
CN105628606B (en) * 2014-11-05 2019-02-12 武汉联航机电有限公司 For transmission shaft dust degree of adhesion test scoring device
CN104526619B (en) * 2014-12-29 2016-09-07 芜湖赛特施工设备有限公司 A kind of many wooden barrels clamping device
CN105108671B (en) * 2015-07-14 2017-01-11 江苏远燕医疗设备有限公司 Weight scale positioning tool
CN105564045A (en) * 2016-01-06 2016-05-11 蚌埠市瑞泰汽配制造有限公司 Filter ink-jet printing machine
CN106514599B (en) * 2016-12-08 2019-01-25 中国特种飞行器研究所 A kind of cylinder structure part surface line-plotting device
CN106392770A (en) * 2016-12-26 2017-02-15 北京灵铱科技有限公司 90-degree indexing mechanism
CN107791175B (en) * 2017-11-16 2019-04-12 广西祥明工程检测咨询有限责任公司 Fixed equipment is used in a kind of tubing detection of the realm of building construction
CN109916629A (en) * 2019-03-15 2019-06-21 北京京城新能源(酒泉)装备有限公司 A kind of wind turbine power generation machine suspending mechanism coefficient of elasticity quality detection apparatus
CN112525094A (en) * 2020-11-24 2021-03-19 山东大学 Three-dimensional deformation detection device for triaxial test sample and use method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1051689A (en) * 1910-08-05 1913-01-28 Hugh E Coleman Banding-wheel.
CN101758493A (en) * 2009-12-11 2010-06-30 苏华礼 Combined scribing instrument
CN201592431U (en) * 2009-12-25 2010-09-29 孙召瑞 Mark scraper of milling machine

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CN201025472Y (en) * 2007-03-16 2008-02-20 长春科新试验仪器有限公司 Multi-header quick underlining machine
CN201012470Y (en) * 2007-03-28 2008-01-30 江苏省无锡建华机床厂 Improved 4-claw self-centering chuck
CN203019363U (en) * 2013-01-08 2013-06-26 南通市建筑科学研究院有限公司 Scriber for detecting thermoplastic plastic pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1051689A (en) * 1910-08-05 1913-01-28 Hugh E Coleman Banding-wheel.
CN101758493A (en) * 2009-12-11 2010-06-30 苏华礼 Combined scribing instrument
CN201592431U (en) * 2009-12-25 2010-09-29 孙召瑞 Mark scraper of milling machine

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