CN201970305U - Three-way round pipe marking gauge - Google Patents

Three-way round pipe marking gauge Download PDF

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Publication number
CN201970305U
CN201970305U CN2011201268279U CN201120126827U CN201970305U CN 201970305 U CN201970305 U CN 201970305U CN 2011201268279 U CN2011201268279 U CN 2011201268279U CN 201120126827 U CN201120126827 U CN 201120126827U CN 201970305 U CN201970305 U CN 201970305U
Authority
CN
China
Prior art keywords
bolt
screw bolt
round pipe
bearing
center
Prior art date
Application number
CN2011201268279U
Other languages
Chinese (zh)
Inventor
林万兴
贾二强
陈继平
Original Assignee
中原特钢股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中原特钢股份有限公司 filed Critical 中原特钢股份有限公司
Priority to CN2011201268279U priority Critical patent/CN201970305U/en
Application granted granted Critical
Publication of CN201970305U publication Critical patent/CN201970305U/en

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Abstract

The utility model discloses a three-way round pipe marking gauge, which comprises a support seat, wherein the upper surface of the support seat is hinged with an angle plate, a regulating screw bolt provided with a threaded hole in the center is fixed on the angle plate, a rotating ruler, a gasket and a pressing cap are sequentially sheathed on the regulating screw bolt from bottom to top, the center of the regulating screw bolt is provided with a centering screw bolt, the centering screw bolt passes through the upper surface of the support seat, a slide sleeve is sheathed on the rotating ruler, and a marking pin is connected onto the slide sleeve. When the three-way round pipe marking gauge is used, required round liens can be conveniently and fast obtained on a round pipe, and the operation is convenient.

Description

A kind of threeway pipe is plan
Technical field
The utility model belongs to the pipeline construction technical field of tools, and the specific purpose tool of using when particularly a kind of threeway pipe is manufactured is plan.
Background technology
No matter be the infrastructural project or the structure of production equipment at present, all can't do without the connection of pipeline.The conveying of liquids and gases all wants the tube road as carrier, in the pipe branch process, will carry out the threeway butt joint of " isometrical or not isometrical and different angles ", and butt joint will be in the pipeline upper shed, when connecting, present large diameter three-way pipeline all wants on paper, to draw earlier model, on pipeline, describe aperture lines with model again, carry out cutting mouth at last again, so because pipe diameter difference model can not be general, the technical ability that bothers very much and draw various models that operates like this requires high.
The utility model content
The purpose of this utility model provides a kind of easy to operate threeway pipe and plans.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of threeway pipe is plan, and comprises bearing, and bearing is provided with the rotation chi, and the rotation chi is provided with scriber.
Described upper surface of support level, upper surface of support is hinged with angle board, and the center that is fixed with on the angle board is threaded the adjustment bolt in hole, adjusts and is set with rotation chi, pad and clamping cap on the bolt from bottom to top successively, adjust the bolt center and be provided with the centering bolt, the centering bolt passes upper surface of support.
Be set with sliding sleeve on the described rotation chi, be connected with scriber on the sliding sleeve.
Described sliding sleeve is connected by dog screw with the rotation chi.
Described angle board and upper surface of support are acute angle, are provided with setscrew nut between bearing and the angle board, and setscrew nut is set on the centering bolt.
The utility model is on the pipe pipeline during setting-out, only the threeway pipe need be plan and be placed on the pipeline that needs opening, to feel relieved again bolt and scriber aimed on two points of drawn radius of circle, a handgrip is stablized heart bolt, a hand is arrested scriber and is rotated on one side, move up and down setting-out on one side, on pipe, just can obtain needed round line, easy to operate.The utility model is very convenient in practice, and is scientific and reasonable for structure.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is embodiment 1 structural representation;
Fig. 3 is embodiment 2 structural representations.
The specific embodiment
Embodiment 1: as shown in Figure 1, a kind of threeway pipe is plan, comprise bearing 1, bearing 1 supports by four supporting legs 10, described bearing 1 upper surface level, and bearing 1 upper surface is hinged with angle board 2, the center that is fixed with on the angle board 2 is threaded the adjustment bolt 11 in hole, adjust and be set with rotation chi 3, pad 4 and clamping cap 5 on the bolt 11 from bottom to top successively, adjust bolt 11 centers and be provided with centering bolt 6, centering bolt 6 passes bearing 1 upper surface.Be set with sliding sleeve 7 on the described rotation chi 3, be connected with scriber 8 on the sliding sleeve 7, rotation chi 3 is provided with chute 14, and scriber 8 passes chute 14, and scriber 8 can move at the drive lower edge of sliding sleeve 7 chute 14.Described sliding sleeve 7 is connected by dog screw 9 with rotation chi 3.
When using the utility model, as shown in Figure 2, the threeway pipe plan be placed on the pipe 12 that needs opening, to feel relieved the again center of circle of bolt 6 accurate drawn circles, scriber 8 is aimed on the point of drawn circle, and a handgrip is stablized heart bolt 6, is rotated Yi Bian a hand is arrested scriber 8, move up and down setting-out on one side, on pipe 12, just can obtain needed round line 13.
Embodiment 2, and as shown in Figure 3, described angle board 2 is acute angle a with bearing 1 upper surface, is provided with setscrew nut 13 between bearing 1 and the angle board 2, and on setscrew nut 13 suits and the centering bolt 6, other are with embodiment 1.
When two pipeline out of plumb that will connect, adjust the angle of centering bolts 6 by anglec of rotation plate 2, centering bolt 6 is overlapped with the axis of required connecting pipe, rotate setscrew nut 13 and fix angle board 2.Using method is with embodiment 1.

Claims (5)

1. a threeway pipe is plan, and it is characterized in that, comprises bearing, and bearing is provided with the rotation chi, and the rotation chi is provided with scriber.
2. threeway pipe as claimed in claim 1 is plan, it is characterized in that, described upper surface of support level, upper surface of support is hinged with angle board, the center that is fixed with on the angle board is threaded the adjustment bolt in hole, adjust and be set with rotation chi, pad and clamping cap on the bolt from bottom to top successively, adjust the bolt center and be provided with the centering bolt, the centering bolt passes upper surface of support.
3. threeway pipe as claimed in claim 1 or 2 is plan, and it is characterized in that, is set with sliding sleeve on the described rotation chi, is connected with scriber on the sliding sleeve.
4. threeway pipe as claimed in claim 3 is plan, and it is characterized in that, described sliding sleeve is connected by dog screw with the rotation chi.
5. threeway pipe as claimed in claim 4 is plan, and it is characterized in that, described angle board and upper surface of support are acute angle, is provided with setscrew nut between bearing and the angle board, and setscrew nut is set on the centering bolt.
CN2011201268279U 2011-04-27 2011-04-27 Three-way round pipe marking gauge CN201970305U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201268279U CN201970305U (en) 2011-04-27 2011-04-27 Three-way round pipe marking gauge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201268279U CN201970305U (en) 2011-04-27 2011-04-27 Three-way round pipe marking gauge

Publications (1)

Publication Number Publication Date
CN201970305U true CN201970305U (en) 2011-09-14

Family

ID=44575410

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201268279U CN201970305U (en) 2011-04-27 2011-04-27 Three-way round pipe marking gauge

Country Status (1)

Country Link
CN (1) CN201970305U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814807A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Automatic marking-off device
CN103775064A (en) * 2014-01-10 2014-05-07 国家电网公司 Device for detecting quality of hole formed in hole-digging cast-in-place pile
CN104354149A (en) * 2014-10-30 2015-02-18 广西银钢南益制造有限公司 Multi-angle line drawing instrument
CN104354150A (en) * 2014-11-05 2015-02-18 上海电气核电设备有限公司 Trepanning positioning line drawing device and method
CN108908746A (en) * 2018-07-17 2018-11-30 安徽锐利玻璃机械有限公司 A kind of method of the quick cut hole of glass
CN108908747A (en) * 2018-07-17 2018-11-30 安徽锐利玻璃机械有限公司 A kind of plate glass hole cutting machine
CN110228052A (en) * 2019-07-14 2019-09-13 王燕红 Cross pipeline scoring tool

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814807A (en) * 2012-08-28 2012-12-12 无锡市华润环保设备有限公司 Automatic marking-off device
CN103775064A (en) * 2014-01-10 2014-05-07 国家电网公司 Device for detecting quality of hole formed in hole-digging cast-in-place pile
CN103775064B (en) * 2014-01-10 2016-08-17 国家电网公司 Digging hole filling pile hole quality detection device
CN104354149A (en) * 2014-10-30 2015-02-18 广西银钢南益制造有限公司 Multi-angle line drawing instrument
CN104354150A (en) * 2014-11-05 2015-02-18 上海电气核电设备有限公司 Trepanning positioning line drawing device and method
CN104354150B (en) * 2014-11-05 2016-06-22 上海电气核电设备有限公司 A kind of positioning and marking device for trepanning and method
CN108908746A (en) * 2018-07-17 2018-11-30 安徽锐利玻璃机械有限公司 A kind of method of the quick cut hole of glass
CN108908747A (en) * 2018-07-17 2018-11-30 安徽锐利玻璃机械有限公司 A kind of plate glass hole cutting machine
CN110228052A (en) * 2019-07-14 2019-09-13 王燕红 Cross pipeline scoring tool

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110914

Termination date: 20180427