CN103727933A - Pipe installation centralized positioning device and positioning method thereof - Google Patents
Pipe installation centralized positioning device and positioning method thereof Download PDFInfo
- Publication number
- CN103727933A CN103727933A CN201410000020.9A CN201410000020A CN103727933A CN 103727933 A CN103727933 A CN 103727933A CN 201410000020 A CN201410000020 A CN 201410000020A CN 103727933 A CN103727933 A CN 103727933A
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- CN
- China
- Prior art keywords
- center
- positioning
- pipeline
- claw
- pipe
- 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
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Classifications
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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
- F16L1/06—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
Abstract
The invention relates to a centralized positioning device and a positioning method thereof for aligning the center of a pipe and the center of a preformed hole when the pipe is installed. The centralized positioning device comprises a positioning disc and clamping jaws, wherein a center hole is formed in the center of the positioning disc, clamping jaws which are radially and uniformly arranged are fixed at the periphery of the disc, and each clamping jaw is provided with scales and a movable positioning pin. When the centralized positioning is performed, the centralized positioning device is fixed in the preformed hole of a wall, and the positioning disc of the centralized positioning device is located in the center of the preformed hole; a straight pipe is inserted from the center hole of the positioning disc, a level gauge is arranged on the straight pipe, after a pipe to be hoisted has a horizontal relationship with the straight pipe, the parallel position deviation of the pipe to be hoisted and the straight pipe is directly measured, the height of the pipe to be hoisted is calculated, and the centralized positioning of the pipe is finished. The centralized positioning device is adopted to finish the alignment of the pipe center, the operation is quick and simple, the crowding phenomenon caused by more installation staffs is avoided, and the pipe installation efficiency is greatly improved.
Description
Technical field
The present invention relates to the through walls or suspended pipe line installation method of pipeline, center positioning device and the localization method thereof of pipeline center and preformed hole center centering when specifically a kind of pipeline is installed.
Background technology
In pipeline mounting construction, when pipeline is through walls or suspended pipe line is connected with fixed fitting, need to hole or fixed fitting center, carry out centering in advance.Tradition aligning method adopts conventional leveling measuring method, and the required working time is longer, and is subject to condition restriction cannot set up measuring table.
Summary of the invention
The present invention is intended to solve in existing pipeline mounting construction, the problems referred to above that pipeline center's centering exists, and a kind of pipeline mounting center locating device and localization method thereof are provided.
The technical scheme that the present invention solves described problem employing is:
A pipeline mounting center locating device, comprises positioning disc, claw, and described positioning disc center is provided with center pit, and disc circumference is fixed with and is the radial claw being evenly arranged, and on described claw, segmentation has scale mark and the movable positioning pin of energy is housed.
Utilize above-mentioned pipeline mounting center locating device to carry out the method for pipeline center location, carry out in the steps below:
A. utilize the claw of center positioning device, by regulating the position of positioning pin 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. the center pit from positioning disc inserts a straight tube, and lay level meter on this straight tube, guarantee, after lifting pipeline and this straight tube and being horizontal relationship, directly to measure the parallel position deviation of pipeline to be lifted and straight tube, calculate the height of pipeline to be lifted, complete pipeline center location.
Adopt the present invention of technique scheme, compared with prior art, its outstanding feature is:
Center positioning device can utilize working-yard wastes of iron and steel to make, with low cost, according to pipe diameter size, claw length is lengthened, and rounds maximum caliber in a pipework and makes, and improves center positioning device utilization factor;
Adopt center positioning device to complete pipeline center's centering, quick, simple, avoid installation personnel too much to cause personnel crowded, can greatly improve pipeline installation effectiveness.
As preferably, pipeline mounting center locating device further technical scheme is:
Described positioning disc periphery is radial three claws that are mutually hexagonal angle that are fixed with, and has along its length elongated slot in the middle of each claw, and elongated slot is embedded in positioning pin that can be movable.
Described positioning pin is bolt arrangement, and bolt is positioned on claw by set nut through the elongated slot on claw, and the nut upper vertical of bolt is fixed with location-plate.
Accompanying drawing explanation
Fig. 1 is pipeline mounting center locating device perspective view in embodiment.
Fig. 2 is that in embodiment, pipeline mounting center locating device is fixed on the front schematic view on reserving hole.
Fig. 3 is parallel position deviation instrumentation plan while lifting pipeline higher than reserving hole absolute altitude.
Fig. 4 is parallel position deviation instrumentation plan while lifting pipeline lower than reserving hole absolute altitude.
In figure: positioning disc 1, claw 2, set nut 3, bolt 4, location-plate 5, elongated slot 6, center pit 7, reserving hole 8, straight tube 9, level meter 10, lifting pipeline 11.
Embodiment
Below in conjunction with embodiment in detail the present invention is described in detail, object is only to understand better content of the present invention.Therefore, the cited case does not limit the scope of the invention.
Referring to Fig. 1, this pipeline mounting center locating device has adopted scroll chuck structure, its main part is positioning disc 1, it is the disk of the φ 50 that made by steel plate, the centre of positioning disc 1 is provided with center pit 7, positioning disc 1 connects three claws 2 around, on claw 2, segment scale mark, claw 2 centers have 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 by set nut 3 through the elongated slot 6 on claw 2, and the nut upper vertical of bolt 4 is fixed with location-plate 5.
Utilize above-mentioned pipeline mounting center locating device to carry out the method for pipeline center location, carry out in the steps below:
(1) utilize the claw 2 of center positioning device, by regulating the position of positioning pin 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 centers (referring to Fig. 2).
(2) center pit from positioning disc 17 inserts a straight tube 9, straight tube 9 is weldless steel tubes of a Φ 50*6, on this straight tube 9, lay level meter 10, guarantee wait lifting pipeline 11 and this straight tube 9 for after horizontal relationship, directly measure the parallel position deviation of pipeline 11 to be lifted and straight tube 9, calculate the height of pipeline 11 to be lifted, complete pipeline center location.
Referring to Fig. 3, reserving hole 8 center absolute altitudes (pipeline is measured before installing in advance) are lower than when lifting pipeline 11 central axis, by h=h
1 -d
2/ 2+D
1/ 2 measure computer tube absolute altitude.
Referring to Fig. 4, reserving hole 8 center absolute altitudes are higher than when lifting pipeline 11 central axis, by h=h
1+ D
2/ 2+D
1/ 2 measure computer tube absolute altitude.
Measuring above-mentioned size can directly measure by tape measure, convenient and swift.
Claims (4)
1. a pipeline mounting center locating device, comprise positioning disc, claw, it is characterized in that, described positioning disc center is provided with center pit, disc circumference is fixed with and is the radial claw being evenly arranged, and on described claw, segmentation has scale mark and the movable positioning pin of energy is housed.
2. pipeline mounting center locating device according to claim 1, it is characterized in that, described positioning disc periphery is radial three claws that are mutually hexagonal angle that are fixed with, and has along its length elongated slot in the middle of each claw, and elongated slot is embedded in positioning pin that can be movable.
3. pipeline mounting center locating device according to claim 1, is characterized in that, described positioning pin is bolt arrangement, and bolt is positioned on claw by set nut through the elongated slot on claw, and the nut upper vertical of bolt is fixed with location-plate.
4. utilize pipeline mounting center locating device described in claim 1 to carry out a method for pipeline center location, it is characterized in that, carry out in the steps below:
A. utilize the claw of center positioning device, by regulating the position of positioning pin 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. the center pit from positioning disc inserts a straight tube, and lay level meter on this straight tube, guarantee, after lifting pipeline and this straight tube and being horizontal relationship, directly to measure the parallel position deviation of pipeline to be lifted and straight tube, calculate the height of pipeline to be lifted, complete pipeline center location.
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 true CN103727933A (en) | 2014-04-16 |
| CN103727933B CN103727933B (en) | 2016-06-29 |
Family
ID=50452113
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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103727933B (en) |
Cited By (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 |
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116130A (en) * | 1985-11-15 | 1987-05-27 | Sekisui Chem Co Ltd | Manufacture of spiral tube |
| 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 |
-
2014
- 2014-01-01 CN CN201410000020.9A patent/CN103727933B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116130A (en) * | 1985-11-15 | 1987-05-27 | Sekisui Chem Co Ltd | Manufacture of spiral tube |
| 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 |
Cited By (4)
| 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 |
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103727933B (en) | 2016-06-29 |
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