CN103727933B - Pipe installing center positioning device and localization method thereof - Google Patents
Pipe installing center positioning device and localization method thereof Download PDFInfo
- Publication number
- CN103727933B CN103727933B CN201410000020.9A CN201410000020A CN103727933B CN 103727933 B CN103727933 B CN 103727933B CN 201410000020 A CN201410000020 A CN 201410000020A CN 103727933 B CN103727933 B CN 103727933B
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- China
- Prior art keywords
- center
- claw
- straight tube
- positioning device
- pipeline
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/06—Accessories therefor, e.g. anchors
- F16L1/10—Accessories therefor, e.g. anchors for aligning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/0243—Laying or reclaiming pipes on land, e.g. above the ground above ground
- F16L1/0246—Laying or reclaiming pipes on land, e.g. above the ground above ground at a certain height off the ground
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to the center positioning device of pipeline center and preformed hole center centering during a kind of Pipe installing and localization method thereof.This center positioning device includes positioning disc, claw, and positioning disc is provided centrally with centre bore, and disc circumference is fixed with the claw being radially evenly arranged, and on claw, segmentation has graduation mark the positioning pin equipped with energy activity.During centralized positioning, center positioning device is fixed on body of wall reserving hole, and makes the positioning disc of center positioning device be positioned at reserving hole center；A straight tube is inserted from the centre bore positioning disc, and lay level indicator on this straight tube, it is ensured that after lifting pipeline and this straight tube are horizontal relationship, directly measure the parallel position deviation treating lifting pipeline with straight tube, calculate the height treating lifting pipeline, complete pipeline center location.The present invention adopts center positioning device to complete pipeline center's centering, quick, simple, it is to avoid installation personnel too much causes personnel crowded, can be greatly improved Pipe installing efficiency.
Description
Technical field
The present invention relates to pipeline through-wall or aerial pipeline installation method, specifically the center positioning device of pipeline center and preformed hole center centering and localization method thereof during a kind of Pipe installing.
Background technology
In pipeline mounting construction, when pipeline through-wall or aerial pipeline are connected with fixing pipe fitting, it is necessary in advance hole or fixing pipe fitting center are carried out centering.Tradition aligning method adopts conventional leveling measuring method, and the required working time is longer, and subject to conditions cannot set up measuring table.
Summary of the invention
Present invention seek to address that in existing pipeline mounting construction, the problems referred to above that pipeline center's centering exists, and a kind of Pipe installing center positioning device and localization method thereof are provided.
This invention address that described problem the technical scheme is that
A kind of Pipe installing center positioning device, including positioning disc, claw, described positioning disc is provided centrally with centre bore, and disc circumference is fixed with the claw being radially evenly arranged, and on described claw, segmentation has graduation mark the positioning pin equipped with energy activity.
The method utilizing above-mentioned Pipe installing center positioning device to carry out pipeline center location, carries out in the steps below:
A. utilize the claw of center positioning device, by regulating positioning pin position on claw, center positioning device is fixed on body of wall reserving hole, and makes the positioning disc of center positioning device be positioned at reserving hole center；
B. a straight tube is inserted from the centre bore positioning disc, and lay level indicator on this straight tube, it is ensured that after lifting pipeline and this straight tube are horizontal relationship, directly measure the parallel position deviation treating lifting pipeline with straight tube, calculate the height treating lifting pipeline, complete pipeline center location.
Adopting the present invention of technique scheme, compared with prior art, its prominent feature is:
Center positioning device available job site wastes of iron and steel makes, with low cost, according to pipe diameter size, claw length is lengthened, and rounds maximum caliber in a pipeline engineering and makes, then improves center positioning device utilization rate；
Center positioning device is adopted to complete pipeline center's centering, quick, simple, it is to avoid installation personnel too much causes personnel crowded, can be greatly improved Pipe installing efficiency.
As preferably, Pipe installing center positioning device further technical scheme is:
Described positioning disc periphery is radially fixed with three claws being mutually hexagonal angle, has elongated slot in the middle of each claw along its length, and elongated slot is embedded in positioning pin that can be movable.
Described positioning pin is bolt arrangement, and bolt is positioned on claw through the elongated slot on claw by locking nut, and the nut upper vertical of bolt is fixed with location-plate.
Accompanying drawing explanation
Fig. 1 is Pipe installing center positioning device perspective view in embodiment.
Fig. 2 is the front schematic view that in embodiment, Pipe installing center positioning device is fixed on reserving hole.
Fig. 3 is that lifting pipeline is higher than parallel position deviation instrumentation plan during reserving hole absolute altitude.
Parallel position deviation instrumentation plan when Fig. 4 is to lift pipeline lower than reserving hole absolute altitude.
In figure: positioning disc 1, claw 2, locking nut 3, bolt 4, location-plate 5, elongated slot 6, centre bore 7, reserving hole 8, straight tube 9, level indicator 10, lift pipeline 11.
Detailed description of the invention
Below in conjunction with embodiment in detail the present invention is described in detail, only for purpose of being more fully understood that present invention.Therefore, the cited case is not limiting as protection scope of the present invention.
Referring to Fig. 1, this Pipe installing center positioning device have employed scroll chuck structure, its main part is positioning disc 1, the disk of the φ 50 being made up of steel plate, the centre of positioning disc 1 is provided with centre bore 7, positioning disc 1 surrounding connects three claws 2, claw 2 segments graduation mark, claw 2 center has elongated slot 6, elongated slot 6 is embedded in positioning pin that can be movable, this positioning pin is bolt arrangement, and bolt 4 is positioned on claw 2 through the elongated slot 6 on claw 2 by locking nut 3, and the nut upper vertical of bolt 4 is fixed with location-plate 5.
The method utilizing above-mentioned Pipe installing center positioning device to carry out pipeline center location, carries out in the steps below:
(1) utilize the claw 2 of center positioning device, by regulating positioning pin position on claw 2, center positioning device is fixed on body of wall reserving hole 8, and makes the positioning disc 1 of center positioning device be positioned at reserving hole 8 center (referring to Fig. 2).
(2) straight tube 9 is inserted from the centre bore 7 positioning disc 1, straight tube 9 is the seamless steel pipe of a Φ 50*6, this straight tube 9 lays level indicator 10, ensure after lifting pipeline 11 and this straight tube 9 are horizontal relationship, directly measure the parallel position deviation treating lifting pipeline 11 with straight tube 9, calculate the height treating lifting pipeline 11, complete pipeline center location.
Referring to Fig. 3, reserving hole 8 center absolute altitude (measuring in advance before Pipe installing) is lower than in time lifting pipeline 11 central axis, by h=h1 -D2/2+D1/ 2 survey calculation pipe absolute altitudes.
Referring to Fig. 4, reserving hole 8 center absolute altitude is higher than in time lifting pipeline 11 central axis, by h=h1+D2/2+D1/ 2 survey calculation pipe absolute altitudes.
Measure above-mentioned size to measure either directly through tape measure, convenient and swift.
Claims (2)
1. a Pipe installing center positioning device, including positioning disc, claw, it is characterized in that: positioning disc, claw constitute scroll chuck structure, positioning disc is provided centrally with centre bore, positioning disc periphery is radially fixed with three claws being mutually hexagonal angle, on claw, segmentation has graduation mark, has elongated slot in the middle of each claw along its length, and elongated slot is embedded in positioning pin that can be movable；Positioning pin is bolt arrangement, and bolt is positioned on claw through the elongated slot on claw by locking nut, and the nut upper vertical of bolt is fixed with location-plate.
2. one kind utilizes the method that Pipe installing center positioning device described in claim 1 carries out pipeline center location, it is characterised in that carry out in the steps below:
A. utilize the claw of center positioning device, by regulating positioning pin position on claw, center positioning device is fixed on body of wall reserving hole, and makes the positioning disc of center positioning device be positioned at reserving hole center；
B. a straight tube is inserted from the centre bore positioning disc, and lay level indicator on this straight tube, it is ensured that after lifting pipeline and this straight tube are horizontal relationship, directly measure the parallel position deviation treating lifting pipeline with straight tube, calculate the height treating lifting pipeline, complete pipeline center location；
Reserving hole center absolute altitude is lower than in time lifting central axis, by h=h1-D2/2+D1/ 2 survey calculation pipe absolute altitudes；
Reserving hole center absolute altitude is higher than in time lifting central axis, by h=h2+D2/2+D1/ 2 survey calculation pipe absolute altitudes；
Wherein: h1For treating the lifting pipeline upper surface distance to straight tube upper surface；H2For treating the lifting pipeline upper surface distance to straight tube lower surface；D1For straight tube diameter；D2For treating lifting pipe diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000020.9A CN103727933B (en) | 2014-01-01 | 2014-01-01 | Pipe installing center positioning device and localization method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410000020.9A CN103727933B (en) | 2014-01-01 | 2014-01-01 | Pipe installing center positioning device and localization method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103727933A CN103727933A (en) | 2014-04-16 |
| CN103727933B true CN103727933B (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410000020.9A Active CN103727933B (en) | 2014-01-01 | 2014-01-01 | Pipe installing center positioning device and localization method thereof |
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| Country | Link |
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| CN (1) | CN103727933B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911757A (en) * | 2019-04-22 | 2019-06-21 | 安徽华菱汽车有限公司 | A kind of buckle-type boom hoisting |
| CN110595324A (en) * | 2019-09-17 | 2019-12-20 | 安徽同华新能源动力股份有限公司 | Motor center height measuring tool |
| CN112344091B (en) * | 2020-10-27 | 2022-08-05 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573229A (en) * | 1995-02-21 | 1996-11-12 | Lycan; Goodwin A. | Fixture for aligning and clamping pipes |
| CN201988979U (en) * | 2011-04-03 | 2011-09-28 | 金海重工股份有限公司 | Stern tube processing central point locator |
| CN203240125U (en) * | 2013-05-23 | 2013-10-16 | 中建五局工业设备安装有限公司 | Pipeline centering and positioning device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116130A (en) * | 1985-11-15 | 1987-05-27 | Sekisui Chem Co Ltd | Manufacture of spiral tube |
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2014
- 2014-01-01 CN CN201410000020.9A patent/CN103727933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5573229A (en) * | 1995-02-21 | 1996-11-12 | Lycan; Goodwin A. | Fixture for aligning and clamping pipes |
| CN201988979U (en) * | 2011-04-03 | 2011-09-28 | 金海重工股份有限公司 | Stern tube processing central point locator |
| CN203240125U (en) * | 2013-05-23 | 2013-10-16 | 中建五局工业设备安装有限公司 | Pipeline centering and positioning device |
Also Published As
| Publication number | Publication date |
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| CN103727933A (en) | 2014-04-16 |
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