CN106736276A - A kind of installation method of novel aluminum alloy cleaning piping - Google Patents
A kind of installation method of novel aluminum alloy cleaning piping Download PDFInfo
- Publication number
- CN106736276A CN106736276A CN201611128860.9A CN201611128860A CN106736276A CN 106736276 A CN106736276 A CN 106736276A CN 201611128860 A CN201611128860 A CN 201611128860A CN 106736276 A CN106736276 A CN 106736276A
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- Prior art keywords
- pipeline
- pipe
- platform
- tapping
- pipe fitting
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/08—Joining pipes to walls or pipes, the joined pipe axis being perpendicular to the plane of the wall or to the axis of another pipe
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of installation method of novel aluminum alloy cleaning piping, step is：First check the breakage and pipe workpiece quality of tubing packing material；Operating platform is made, first in flat surface upper berth PP plates, rubber slab is lined with the surface that channel-section steel block and pipe fixing holder have；First pipeline is placed on platform before pipe cutting, cut mark is carried out using marking pen according to cut lengths；One end of tapping will be needed to move to platform edges fix again, coordinate professional rear lug extended type screw tap using the pneumatic tapper for being fixed on platform dextral, vaseline is smeared on screw tap as lubrication, after cooling, mobile pneumatic tapper spiral arm, by pipeline at the uniform velocity uniformly firmly tapping, bolt hole whole tapping are finished；Carry out pressure test test intensity；The present invention is easy for installation, simple and reliable, without welding, saves cost of labor, reduces environmental pollution, and installation qualification rate is high, without heavy support, energy saving.
Description
Technical field
The present invention relates to the installation method technical field of pipeline, specifically a kind of novel aluminum alloy cleaning piping
Installation method.
Background technology
In food service industry and pharmaceuticals industry, pipeline purity requirements ten of most of production technologies to conveying processing medium
Divide strict, it is generally clean to pumped (conveying) medium to meet production technology from the inside and outside stainless steel sanitation-grade pipeline for polishing in engineering
The requirement of degree.But because the stainless steel sanitation-grade Pipe installing cycle is long, welding quality requirement is high, the maintenance of later stage pipeline, extension are not
The reason such as convenient, occurs in that a kind of aluminium alloy cleaning piping system of novel connecting form, but this pipeline does not have maturation
Technique is installed, and installation steps are cumbersome, waste of time, waste of resource.
The content of the invention
Defect and deficiency it is an object of the invention to be directed to prior art, there is provided a kind of novel aluminum alloy cleaning piping
Installation method, it is easy for installation, simple and reliable, without welding, save cost of labor, reduce environmental pollution, installation qualification rate is high,
Without heavy support, energy saving.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of installation method of novel aluminum alloy cleaning piping, step is as follows：
1st, the breakage and pipe workpiece quality of tubing packing material are first checked, is stored classifiedly after no problem, it is light during construction to take light
Put, prevent conduit strike from deforming；
2nd, operating platform is made, first in flat surface upper berth PP plates, on the surface that channel-section steel block and pipe fixing holder have
Rubber slab is lined with, aluminium alloy extrusions cutting machine is connected with mesa base using bolt, cutting machine operating desk is put down with operating platform
Together, and make the saw blade of cutting machine vertical with flat surface, it is ensured that Profile cut-off machine fixes reliable, firmly, in the supporting leg of platform side
Upper welding steel, and magnetic base pneumatic tapper is fixed on steel plate, it is ensured that screw tap is vertical with conduit section and spiral arm energy
Moved freely in the plane of conduit section；
3rd, first pipeline is placed on platform before pipe cutting, cut mark is carried out using marking pen according to cut lengths,
And pipeline is fixedly clamped with fixture, section steel cutting electromechanical source is connected, it is uniform firmly to press Profile cut-off machine along cut mark, enter
Row pipe cutting；
4th, one end of tapping will be needed to move to platform edges fix again, the pneumatic tapper for being fixed on platform dextral is used
Coordinate professional rear lug extended type screw tap, vaseline is smeared on screw tap as lubrication, after cooling, mobile pneumatic tapper spiral arm,
By pipeline at the uniform velocity uniformly firmly tapping, bolt hole whole tapping are finished；
5th, using Special scraper knife process pipeline inwall groove chamfering, in case sharp inner-walls of duct section scratches the O of pipe fitting
Type sealing ring, chamfer angle should be 40~45 °, it is allowed to deviation ± 5 °, using compressed air and rag by cutting, tapping, inner slope
The metal fragment that mouth processing is produced is cleaned out, and pipeline degreasing is carried out using trichloro ethylene plus stabilizer, using without fibre shedding
Cleaning towel wipe method pipeline, pipe fitting etc. are carried out into degreasing；
6th, pipe fitting (including elbow, threeway, reduced pipe) is connected with pipeline, packages rubber ring in pipe fitting junction and smears profit
Lubrication prescription, uniform to exert oneself and be slightly rotatably inserted into pipeline, alignment pipe fitting, the bolt hole of pipeline check that pipe fitting connects using chi instrument is turned
After junction and pipeline glacing flatness are qualified, bolt is tightened into flange, valve with diagonal way with hexagon socket head cap screw, connected mode with
Pipe fitting is identical, and valve handle orientation should be with easy to operate as principle when valve is installed；
7th, dust cap is covered, prevents foreign matter from entering；
8th, because aluminium alloy cleaning piping is lightweight, support of pipelines uses light-duty screw mandrel suspension bracket, and suspension bracket spacing is 3m, main pipeline
One anti-shake support is set every 30m, lateral two ends are respectively provided with an anti-shake support；
Should be first responsible for when being installed after the 9th, duct segments are completed, rear branch pipe, advance group to pipe fitting pipeline pacify
Protection is should be noted that during dress, prevents from damaging；
10th, pressure test test intensity is carried out, and checks pipe connection portion position with the presence or absence of Seepage.
Used as further improvement of the invention, described PP plate thickness is 10~12mm.
Used as further improvement of the invention, the rubber plate thickness is 3~5mm.
Used as further improvement of the invention, the pressure test uses hydrostatic test.
Compared with prior art, beneficial effects of the present invention are：
1st, pipeline uses modularized design, and opening and connection are simple, convenient extension, makes installation and changes more flexible quick.
2nd, pipe fitting and flange are connected by screw bolts, simple and reliable, without welding, greatly save cost of labor, reduce ring
Pollute in border.
3rd, the connection end of pipeline and pipe fitting processes 40~50 ° of internal groove, is sealed using twice O-ring, Pipe installing one
Secondary qualification rate is high, is difficult leakage.
4th, the use for hanging machine drawing tool can be greatly reduced using the present invention, and to support of pipelines fixed position intensity requirement
It is low, screw mandrel can be used, reduce and use heavy support, energy saving.
Brief description of the drawings
Fig. 1 is the structural representation of operating platform of the invention；
Fig. 2 is the planar structure schematic diagram of operating platform of the invention；
1. flat surfaces in figure, 2. supporting leg, 3. platform beams, 4. Profile cut-off machine, 5. magnetic answer formula pneumatic tapper, 6. thread
Cone, 7. channel-section steel block, 8. pipe fixing holder tool.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with accompanying drawing and specific implementation
Mode, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used to explain this
Invention, is not intended to limit the present invention.
Embodiment：
A kind of installation method of novel aluminum alloy cleaning piping, comprises the following steps：
(1) breakage and pipe workpiece quality of tubing packing material, are first checked, is stored classifiedly after no problem, gently taken during construction
Put down gently, prevent conduit strike from deforming；
(2) operating platform, is made, is first the PP plates of 10mm in the upper berth thickness of flat surface 1, in channel-section steel referring to Fig. 1 to Fig. 2
It is the rubber slab of 3mm that upper thickness is padded on the surface of block 7 and pipe fixing holder tool 8, is cut aluminium alloy extrusions using bolt
Machine 4 is connected with mesa base, and cutting machine operating desk is concordant with operating platform, and makes the saw blade of cutting machine vertical with flat surface, really
Protect Profile cut-off machine 4 and fix reliable, firmly, the welding steel on the supporting leg 2 of platform side, and by magnetic base pneumatic tapper 5
It is fixed on steel plate, it is ensured that screw tap 6 is vertical with conduit section and spiral arm can be moved freely in the plane of conduit section；
(3) first pipeline is placed on platform before pipe cutting, cutting mark is carried out using marking pen according to cut lengths
Note, and pipeline is fixedly clamped with fixture, the power supply of Profile cut-off machine 4 is connected, uniformly firmly press section bar along cut mark and cut
Cutting mill, carries out pipe cutting；
(4) one end of tapping, will be needed to move to platform edges fix again, the magnetic base gas for being fixed on platform dextral is used
Dynamic tapping machine 5 coordinates professional rear lug extended type screw tap, and vaseline is smeared on screw tap 6 as lubrication, and after cooling, movement is pneumatic to attack
Silk machine spiral arm, pipeline at the uniform velocity uniformly firmly tapping finishes bolt hole whole tapping；
(5), using Special scraper knife process pipeline inwall groove chamfering, in case sharp inner-walls of duct section scratches pipe fitting
O-ring seal, chamfer angle should be 40~45 °, it is allowed to deviation ± 5 °, using compressed air and rag by cutting, tapping, inner slope
The metal fragment that mouth processing is produced is cleaned out, and pipeline degreasing is carried out using trichloro ethylene plus stabilizer, using without fibre shedding
Cleaning towel wipe method pipeline, pipe fitting etc. are carried out into degreasing；
(6), pipe fitting (including elbow, threeway, reduced pipe) is connected with pipeline, packages rubber ring in pipe fitting junction and smears
Lubricant, uniform to exert oneself and be slightly rotatably inserted into pipeline, alignment pipe fitting, the bolt hole of pipeline check pipe fitting using chi instrument is turned
After joint face is qualified with pipeline glacing flatness, bolt is tightened with diagonal way with hexagon socket head cap screw, flange, valve, connection side
Formula is identical with pipe fitting, and valve handle orientation should be with easy to operate as principle when valve is installed；
(7) dust cap, is covered, prevents foreign matter from entering；
(8), because aluminium alloy cleaning piping is lightweight, support of pipelines uses light-duty screw mandrel suspension bracket, and suspension bracket spacing is 3m, supervisor
Road sets an anti-shake support every 30m, and lateral two ends are respectively provided with an anti-shake support；
(9) should be first responsible for when being installed after, duct segments are completed, rear branch pipe, advance group to pipe fitting in pipeline
Protection is should be noted that during installation, prevents from damaging；
(10), pressure test uses the water pressure test, and Strengh testing pressure is 1.5 times of design pressure.Boost process should put down
Steady and be segmented boosting, when being raised to design pressure, ne-leakage is answered in inspection pipe fitting coupling part, continues to boost to test pressure, voltage stabilizing
10min, checks pipeline all connecting portion ne-leakages, the petition of surrender does not show that strength test is qualified to gage pressure, then pressure is down to
Design pressure, voltage stabilizing 30min, the petition of surrender does not show that tightness is tried to check again for all connecting portion ne-leakages of pipeline, gage pressure
Test qualified.After the water pressure test is finished, the water in pipeline is blown down using compressed air clean.
This specific embodiment is easy for installation, simple and reliable, without welding, saves cost of labor, reduces environmental pollution, peace
Dress qualification rate is high, without heavy support, energy saving.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (4)
1. a kind of installation method of novel aluminum alloy cleaning piping, it is characterised in that：Step is as follows：
(1) breakage and pipe workpiece quality of tubing packing material, are first checked, are stored classifiedly after no problem, handled with care during construction,
Prevent conduit strike from deforming；
(2) operating platform, is made, first in flat surface upper berth PP plates, is padded on the surface that channel-section steel block and pipe fixing holder have
There is rubber slab, aluminium alloy extrusions cutting machine is connected with mesa base using bolt, cutting machine operating desk is concordant with operating platform,
And making the saw blade of cutting machine vertical with flat surface, it is ensured that Profile cut-off machine fixes reliable, firm, is welded on the supporting leg of platform side
Steel plate is connect, and magnetic base pneumatic tapper is fixed on steel plate, it is ensured that screw tap is vertical with conduit section and spiral arm can be in pipe
Moved freely in the plane of road section；
(3) first pipeline is placed on platform before pipe cutting, cut mark is carried out using marking pen according to cut lengths, and
Pipeline is fixedly clamped with fixture, connects section steel cutting electromechanical source, it is uniform firmly to press Profile cut-off machine along cut mark, carry out
Pipe cutting；
(4) one end of tapping, will be needed to move to platform edges fix again, is matched somebody with somebody using the pneumatic tapper for being fixed on platform dextral
Professional rear lug extended type screw tap is closed, vaseline is smeared on screw tap as lubrication, after cooling, mobile pneumatic tapper spiral arm will
Pipeline at the uniform velocity uniformly firmly tapping, bolt hole whole tapping are finished；
(5), using Special scraper knife process pipeline inwall groove chamfering, in case sharp inner-walls of duct section scratches the O-shaped of pipe fitting
Sealing ring, chamfer angle should be 40~45 °, it is allowed to deviation ± 5 °, using compressed air and rag by cutting, tapping, internal groove
Process the metal fragment for producing to clean out, pipeline degreasing is carried out using trichloro ethylene plus stabilizer, using without fibre shedding
Pipeline, pipe fitting etc. are carried out degreasing by cleaning towel wipe method；
(6), pipe fitting (including elbow, threeway, reduced pipe) is connected with pipeline, packages rubber ring in pipe fitting junction and smears lubrication
Agent, uniform to exert oneself and be slightly rotatably inserted into pipeline, alignment pipe fitting, the bolt hole of pipeline check that pipe fitting is connected using chi instrument is turned
After face is qualified with pipeline glacing flatness, bolt is tightened into flange, valve, connected mode and pipe with diagonal way with hexagon socket head cap screw
Part is identical, and valve handle orientation should be with easy to operate as principle when valve is installed；
(7) dust cap, is covered, prevents foreign matter from entering；
(8), because aluminium alloy cleaning piping is lightweight, support of pipelines uses light-duty screw mandrel suspension bracket, and suspension bracket spacing is 3m, and main pipeline is every
One anti-shake support is set every 30m, lateral two ends are respectively provided with an anti-shake support；
(9) should be first responsible for when being installed after, duct segments are completed, rear branch pipe, advance group to pipe fitting in Pipe installing
When should be noted that protection, prevent damage；
(10) pressure test test intensity, is carried out, and checks pipe connection portion position with the presence or absence of Seepage.
2. the installation method of a kind of novel aluminum alloy cleaning piping according to claim 1, it is characterised in that：Described PP
Plate thickness is 10~12mm.
3. the installation method of a kind of novel aluminum alloy cleaning piping according to claim 1, it is characterised in that：The rubber
Plate thickness is 3~5mm.
4. the installation method of a kind of novel aluminum alloy cleaning piping according to claim 1, it is characterised in that：The pressure
Experiment uses hydrostatic test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128860.9A CN106736276B (en) | 2016-12-09 | 2016-12-09 | A kind of installation method of aluminium alloy cleaning piping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611128860.9A CN106736276B (en) | 2016-12-09 | 2016-12-09 | A kind of installation method of aluminium alloy cleaning piping |
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| Publication Number | Publication Date |
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| CN106736276A true CN106736276A (en) | 2017-05-31 |
| CN106736276B CN106736276B (en) | 2018-08-03 |
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| CN201611128860.9A Active CN106736276B (en) | 2016-12-09 | 2016-12-09 | A kind of installation method of aluminium alloy cleaning piping |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213924A (en) * | 2018-03-07 | 2018-06-29 | 中建五局工业设备安装有限公司 | A kind of pipeline connect prefabricated platform with pipe fitting |
| CN111215845A (en) * | 2019-11-12 | 2020-06-02 | 王柳琴 | Hydraulic steel pipeline installation method |
| CN113953783A (en) * | 2021-11-05 | 2022-01-21 | 上海二十冶建设有限公司 | Clean dismantling and installing method for pipeline in cold box |
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| CN101885137A (en) * | 2010-07-21 | 2010-11-17 | 北京天海工业有限公司 | Method for manufacturing aluminum liner of vehicular composite cylinder |
| CN102101230A (en) * | 2011-01-14 | 2011-06-22 | 元大金属实业（深圳）有限公司 | Vehicle frame tube and manufacturing method thereof |
| CN102689147A (en) * | 2012-03-19 | 2012-09-26 | 辽宁省机械研究院有限公司 | High-speed straightening dimensioning blanking process and equipment for aluminum flat pipe of automobile air conditioner |
| CN102950421A (en) * | 2011-08-18 | 2013-03-06 | 野宝车料工业（深圳）有限公司 | Integrally-formed combined pipe fitting manufacturing method |
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| EP0022293A1 (en) * | 1979-07-06 | 1981-01-14 | Baumgartner, Merzia | Tube joint to be screwed into a conduit or into an apparatus for creating a closed circulation circuit of a pressurized fluid, and method for making same |
| CN101704178A (en) * | 2009-10-29 | 2010-05-12 | 西北锆管有限责任公司 | Method for processing thin-walled tube of zirconium alloy specially used by nuclear reactor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213924A (en) * | 2018-03-07 | 2018-06-29 | 中建五局工业设备安装有限公司 | A kind of pipeline connect prefabricated platform with pipe fitting |
| CN111215845A (en) * | 2019-11-12 | 2020-06-02 | 王柳琴 | Hydraulic steel pipeline installation method |
| CN111215845B (en) * | 2019-11-12 | 2021-12-28 | 王柳琴 | Hydraulic steel pipeline installation method |
| CN113953783A (en) * | 2021-11-05 | 2022-01-21 | 上海二十冶建设有限公司 | Clean dismantling and installing method for pipeline in cold box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106736276B (en) | 2018-08-03 |
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