CN108590109A - A kind of smoke controlling vertical shaft pipe segmented inversion construction method - Google Patents
A kind of smoke controlling vertical shaft pipe segmented inversion construction method Download PDFInfo
- Publication number
- CN108590109A CN108590109A CN201810433256.XA CN201810433256A CN108590109A CN 108590109 A CN108590109 A CN 108590109A CN 201810433256 A CN201810433256 A CN 201810433256A CN 108590109 A CN108590109 A CN 108590109A
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- China
- Prior art keywords
- air hose
- flange
- hanger
- section
- vertical shaft
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/04—Air-ducts or air channels
Abstract
The invention discloses a kind of smoke controlling vertical shaft pipe segmented inversion construction methods, include the following steps：S1：Construction personnel carries out setting-out according to the processing sketch of air hose first and draws expanded view, and places seaming or overlapped allowance makes model, and then allowance makes model and the processing sketch size of air hose is proofreaded in detail, after collated correct, into operation in next step, S2：In S1 it is corrected after allowance make model and carry out checking whether itself upright, then checks whether its plate face smooth first, rearmost can cross blanking in batch, obtain the air hose of finished product, for use.More piece air hose in the present invention is installed using segmentation, and the sequence of more piece air hose is upside-down mounting, that is, the first segment air hose installed is the final section air hose after installation is complete so that construction speed is fast, cost of labor is low low with time cost；In addition the connection and fixation of air hose are completed outside Jing Dong so that safe and strong operability.
Description
Technical field
The present invention relates to architectural engineering fire protection pipeline installing area more particularly to a kind of smoke controlling vertical shaft pipe segmented upside-down mountings
Construction method.
Background technology
In construction projects, design for fire protection is an essential part.Architectural design in order to meet building economy,
The requirements such as functionality, the design of smoke controlling air hose Jing Dong are generally not much different with the size design of air hose pipeline.Traditional air hose
Installation is one to save and install from the bottom up, the connection of air hose and fixed to be required for operating personnel operate ability in ventilating shaft hole complete
At this gives the personnel operated in well hole to bring larger security risk.And with the increase of mounting height, need to set up foot
Air hose could be transported installation site by hand cradle, and the vertical transport of air hose is more and more difficult, the operating personnel of vertical transport also phase
It should increase, otherwise can not carry out the vertical transport of air hose, personnel safety when transport cannot also ensure.
Since there are safeties that insufficient, operability is not strong, economy is not high, construction is slow for the installation of traditional vertical shaft air hose
Etc. drawbacks, to solve these problems, invention it is a kind of disclosure satisfy that vertical shaft air hose installation safety, improve operability, reduce apply
The smoke controlling vertical shaft pipe segmented inverted construction technology of work cost is very necessary.
Invention content
Technical problems based on background technology, the present invention propose a kind of smoke controlling vertical shaft pipe segmented inverted construction
Method.
A kind of smoke controlling vertical shaft pipe segmented inversion construction method proposed by the present invention, includes the following steps：
S1：Construction personnel carries out setting-out according to the processing sketch of air hose first and draws expanded view, and places seaming or overlapped
Allowance makes model, and then allowance makes model and the processing sketch size of air hose is proofreaded in detail, after collated correct,
It is operated into next step；
S2：In S1 it is corrected after allowance make model and carry out checking whether itself upright, then checks its plate first
Whether face is smooth, and rearmost can cross blanking in batch, obtain the air hose of finished product, for use；
S3：Multiple angle steel are carried out blanking straightening by construction personnel on drilling machine successively first, then by drilling machine in angle steel
It carries out drilling out rivet hole at corner location；
S4：Every four angle steel for having drilled out rivet hole therein are utilized respectively jig and welding are grouped in S3,
Then it utilizes abrasive wheel cutting machine to be cut off by line, obtains semi-finished product flange；
S5：Semi-finished product flange described in S4 carries out scribing line fixed point first with ruler, is then punched in semi-finished product using point
It carries out beating dot at the scribing line fixed point of flange, finally carries out drilling out bolt hole at the dot of semi-finished product flange using bench drill；
S6：Semi-finished product flange described in S5 carries out derusting operation, then carries out brushing antirust paint, obtains flange, for use；
S7：Holder shaped steel is answered leveling straightening by construction personnel first, then utilizes cutting machine or hacksaw that fracture is polished whole
Together, it is finally drilled using mechanical equipment；
S8：The holder shaped steel to have drilled in S7 carries out derusting operation and brushing antirust paint successively, obtains holder, multiple holders
It is fixedly mounted on by expansion bolt in the built-in fitting of every layer of structure wall；
S9：The air hose described in flange and S2 described in S6 carries out technical quality review, checks qualified flange sleeve
On the outside of the air hose qualified mounted in review, then uses Hydraulic riveting clamp or folder eye pincers rivet is by air hose rivet clasp manually, and by method
Blue peripheral flanging；
S10：Air hose described in multiple S9 is lifted using hanger, and is pacified from top to bottom using upside-down method of hull-section construction
First segment air hose is moved to and is started at lifting since ground or flooring by dress, the first segment air hose in more piece air hose, and with hang
Frame is installed, and first segment air hose is lifted by crane 200mm~300mm from the ground by hanger, then checks hanger, when hanger is hidden without safety
To suffer from, hanger stops lifting when first segment air hose to be lifted to the height of a section air hose, and the second section air hose is moved Hoisting Position, the
Two section air hoses are moved on to be in charge of first segment air hose and the second section after Hoisting Position and are attached, and then hanger plays the second section air hose
Ground 200mm~300mm is hung, then checks hanger, when hanger does not have security risk, then proceedes to installation third section air hose,
Other air hoses are installed in this approach, wherein air hose often installs a section, promotes a section height, is further continued for installing next section, until most
All installation is complete for air hose afterwards；
S11：The flange on more piece air hose described in S10 is fixed by bolt with the holder described in corresponding S8
It installs, then progress quality examination and safety inspection, after passed examination, hanger can be removed.
Preferably, in the S1, allowance makes model and carries out shear operation using using plate shearing machine or nibbling shear.
Preferably, in the S1, single-lock welt can be used in the seaming that allowance makes model.
Preferably, in the S3, multiple rivet hole equidistantly distributeds are on angle steel, and the pitch-row of rivet hole is less than 120mm.
Preferably, in the S5, multiple bolt hole equidistantly distributeds are on flange, and the pitch-row of bolt hole is less than 150mm.
Preferably, in the S9, folding side's line of air hose and the plane of flange are vertically arranged, and the flange size of flange is
The flange of 6mm~9mm, flange are of same size.
Preferably, in the S10, rubber cushion material or decoration panel are used between the connection of adjacent two section air hoses.
The beneficial effects of the invention are as follows：More piece air hose in the present invention is installed using segmentation, and the sequence of more piece air hose is
Upside-down mounting, that is, the first segment air hose installed are the final section air hoses after installation is complete so that construction speed is fast, cost of labor is low and
Time cost is low；In addition the connection and fixation of air hose are completed outside Jing Dong so that safe and strong operability.
Specific implementation mode
The present invention is made further to explain with reference to specific embodiment.
Embodiment
The present invention proposes a kind of smoke controlling vertical shaft pipe segmented inversion construction method, includes the following steps：
S1：Construction personnel carries out setting-out according to the processing sketch of air hose first and draws expanded view, and places seaming or overlapped
Allowance makes model, and then allowance makes model and the processing sketch size of air hose is proofreaded in detail, after collated correct,
It is operated into next step；
S2：In S1 it is corrected after allowance make model and carry out checking whether itself upright, then checks its plate first
Whether face is smooth, and rearmost can cross blanking in batch, obtain the air hose of finished product, for use；
S3：Multiple angle steel are carried out blanking straightening by construction personnel on drilling machine successively first, then by drilling machine in angle steel
It carries out drilling out rivet hole at corner location；
S4：Every four angle steel for having drilled out rivet hole therein are utilized respectively jig and welding are grouped in S3,
Then it utilizes abrasive wheel cutting machine to be cut off by line, obtains semi-finished product flange；
S5：Semi-finished product flange described in S4 carries out scribing line fixed point first with ruler, is then punched in semi-finished product using point
It carries out beating dot at the scribing line fixed point of flange, finally carries out drilling out bolt hole at the dot of semi-finished product flange using bench drill；
S6：Semi-finished product flange described in S5 carries out derusting operation, then carries out brushing antirust paint, obtains flange, for use；
S7：Holder shaped steel is answered leveling straightening by construction personnel first, then utilizes cutting machine or hacksaw that fracture is polished whole
Together, it is finally drilled using mechanical equipment；
S8：The holder shaped steel to have drilled in S7 carries out derusting operation and brushing antirust paint successively, obtains holder, multiple holders
It is fixedly mounted on by expansion bolt in the built-in fitting of every layer of structure wall；
S9：The air hose described in flange and S2 described in S6 carries out technical quality review, checks qualified flange sleeve
On the outside of the air hose qualified mounted in review, then uses Hydraulic riveting clamp or folder eye pincers rivet is by air hose rivet clasp manually, and by method
Blue peripheral flanging；
S10：Air hose described in multiple S9 is lifted using hanger, and is pacified from top to bottom using upside-down method of hull-section construction
First segment air hose is moved to and is started at lifting since ground or flooring by dress, the first segment air hose in more piece air hose, and with hang
Frame is installed, and first segment air hose is lifted by crane 200mm~300mm from the ground by hanger, then checks hanger, when hanger is hidden without safety
To suffer from, hanger stops lifting when first segment air hose to be lifted to the height of a section air hose, and the second section air hose is moved Hoisting Position, the
Two section air hoses are moved on to be in charge of first segment air hose and the second section after Hoisting Position and are attached, and then hanger plays the second section air hose
Ground 200mm~300mm is hung, then checks hanger, when hanger does not have security risk, then proceedes to installation third section air hose,
Other air hoses are installed in this approach, wherein air hose often installs a section, promotes a section height, is further continued for installing next section, until most
All installation is complete for air hose afterwards；
S11：The flange on more piece air hose described in S10 is fixed by bolt with the holder described in corresponding S8
It installs, then progress quality examination and safety inspection, after passed examination, hanger can be removed.
In the present embodiment, in S1, allowance makes model and utilizes using plate shearing machine or nibbling shear progress shear operation, in S1,
The seaming that allowance makes model can be used single-lock welt, and in S3, multiple rivet hole equidistantly distributeds are on angle steel, and the hole of rivet hole
Away from less than 120mm, in S5, multiple bolt hole equidistantly distributeds are on flange, and the pitch-row of bolt hole is less than 150mm, in S9, wind
Folding side's line of pipe and the plane of flange are vertically arranged, and the flange size of flange is 6mm~9mm, and the flange of flange is of same size,
In S10, rubber cushion material or decoration panel are used between the connection of adjacent two section air hoses, the more piece air hose in the present invention is pacified using segmentation
Dress, and the sequence of more piece air hose is upside-down mounting, that is, the first segment air hose installed is the final section air hose after installation is complete so that is applied
Work progress is fast, cost of labor is low low with time cost；In addition the connection and fixation of air hose are completed outside Jing Dong so that safety
Property high and strong operability.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of smoke controlling vertical shaft pipe segmented inversion construction method, which is characterized in that include the following steps：
S1：Construction personnel carries out setting-out according to the processing sketch of air hose first and draws expanded view, and places seaming or overlapped allowance
Model is made, then allowance makes model and the processing sketch size of air hose is proofreaded in detail, after collated correct, enters
It operates in next step；
S2：In S1 it is corrected after allowance make model and carry out checking whether itself upright, then checks that its plate face is first
No smooth, rearmost can cross blanking in batch, obtain the air hose of finished product, for use；
S3：Multiple angle steel are carried out blanking straightening by construction personnel on drilling machine successively first, then by drilling machine in the quadrangle of angle steel
It carries out drilling out rivet hole at position；
S4：Every four angle steel for having drilled out rivet hole therein are utilized respectively jig and welding are grouped in S3, then
It is cut off by line using abrasive wheel cutting machine, obtains semi-finished product flange；
S5：Semi-finished product flange described in S4 carries out scribing line fixed point first with ruler, is then punched in semi-finished product flange using point
Scribing line fixed point at carry out beat dot, finally carry out drilling out bolt hole at the dot of semi-finished product flange using bench drill；
S6：Semi-finished product flange described in S5 carries out derusting operation, then carries out brushing antirust paint, obtains flange, for use；
S7：Holder shaped steel is answered leveling straightening by construction personnel first, then utilizes cutting machine or hacksaw that fracture is polished neat, most
It is drilled afterwards using mechanical equipment；
S8：The holder shaped steel to have drilled in S7 carries out derusting operation and brushing antirust paint successively, obtains holder, and multiple holders are logical
Expansion bolt is crossed to be fixedly mounted in the built-in fitting of every layer of structure wall；
S9：The air hose described in flange and S2 described in S6 carries out technical quality review, checks qualified flange sleeve and is mounted in
It checks on the outside of qualified air hose, then uses Hydraulic riveting clamp or folder eye pincers rivet is by air hose rivet clasp manually, and by flange
Peripheral flanging；
S10：Air hose described in multiple S9 is lifted using hanger, and is installed from top to bottom using upside-down method of hull-section construction,
First segment air hose is moved to and is started at lifting since ground or flooring by the first segment air hose in more piece air hose, and and hanger
First segment air hose is lifted by crane 200mm~300mm from the ground, then checks hanger by installation, hanger, when hanger does not have security risk,
Stop lifting when first segment air hose is lifted to the height of a section air hose by hanger, the second section air hose is moved into Hoisting Position, second
Section air hose is moved on to be in charge of first segment air hose and the second section after Hoisting Position and is attached, and then hanger is by the second section air hose lifting
Then 200mm~300mm from the ground checks hanger, when hanger does not have security risk, then proceed to installation third section air hose, with
The method installs other air hoses, and wherein air hose often installs a section, promotes a section height, is further continued for installing next section, until last
All installation is complete for air hose；
S11：Peace is fixed with the holder described in corresponding S8 by bolt in the flange on more piece air hose described in S10
It fills, then progress quality examination and safety inspection, after passed examination, hanger can be removed.
2. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that the S1
In, allowance makes model and carries out shear operation using using plate shearing machine or nibbling shear.
3. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that the S1
In, single-lock welt can be used in the seaming that allowance makes model.
4. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that the S3
In, multiple rivet hole equidistantly distributeds are on angle steel, and the pitch-row of rivet hole is less than 120mm.
5. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that the S5
In, multiple bolt hole equidistantly distributeds are on flange, and the pitch-row of bolt hole is less than 150mm.
6. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that the S9
In, folding side's line of air hose and the plane of flange are vertically arranged, and the flange size of flange is 6mm~9mm, the flange width of flange
It is identical.
7. a kind of smoke controlling vertical shaft pipe segmented inversion construction method according to claim 1, which is characterized in that described
In S10, rubber cushion material or decoration panel are used between the connection of adjacent two section air hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433256.XA CN108590109A (en) | 2018-05-08 | 2018-05-08 | A kind of smoke controlling vertical shaft pipe segmented inversion construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810433256.XA CN108590109A (en) | 2018-05-08 | 2018-05-08 | A kind of smoke controlling vertical shaft pipe segmented inversion construction method |
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| Publication Number | Publication Date |
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| CN108590109A true CN108590109A (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810433256.XA Pending CN108590109A (en) | 2018-05-08 | 2018-05-08 | A kind of smoke controlling vertical shaft pipe segmented inversion construction method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206273A (en) * | 2019-04-25 | 2019-09-06 | 中建四局第一建筑工程有限公司 | A kind of Super High vertical shaft air hose mounting process and its air pipe device |
| CN110834181A (en) * | 2019-09-30 | 2020-02-25 | 天津奥特浦斯机电设备有限公司 | Galvanized sheet is board flange tuber pipe product production management system altogether based on BIM |
| CN113123560A (en) * | 2021-03-23 | 2021-07-16 | 中建一局集团安装工程有限公司 | Layer-by-layer inverted mounting structure and construction method for ultra-large pipe well chimney |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110206273A (en) * | 2019-04-25 | 2019-09-06 | 中建四局第一建筑工程有限公司 | A kind of Super High vertical shaft air hose mounting process and its air pipe device |
| CN110206273B (en) * | 2019-04-25 | 2024-03-01 | 中建四局第一建设有限公司 | Super high-rise vertical shaft air pipe installation process and air pipe device thereof |
| CN110834181A (en) * | 2019-09-30 | 2020-02-25 | 天津奥特浦斯机电设备有限公司 | Galvanized sheet is board flange tuber pipe product production management system altogether based on BIM |
| CN113123560A (en) * | 2021-03-23 | 2021-07-16 | 中建一局集团安装工程有限公司 | Layer-by-layer inverted mounting structure and construction method for ultra-large pipe well chimney |
| CN113123560B (en) * | 2021-03-23 | 2022-07-08 | 中建一局集团安装工程有限公司 | Layer-by-layer inverted mounting structure and construction method for ultra-large pipe well chimney |
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Application publication date: 20180928 |