CN106193412B - Hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form - Google Patents
Hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form Download PDFInfo
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- CN106193412B CN106193412B CN201610552180.3A CN201610552180A CN106193412B CN 106193412 B CN106193412 B CN 106193412B CN 201610552180 A CN201610552180 A CN 201610552180A CN 106193412 B CN106193412 B CN 106193412B
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- spray
- mineral wool
- wool board
- installation
- fire
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/22—Nozzles specially adapted for fire-extinguishing specially adapted for piercing walls, heaped materials, or the like
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Building Environments (AREA)
Abstract
The invention discloses hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form, after the furred ceiling form that examination ＆ verification design for fire protection drawing and clear and definite owner require, arrangement mineral wool board ceiling segmentation figure is required according to owner, mineral wool board ceiling segmentation figure and spray bit map/bitmap are carried out integrating set figure, to spraying the point position collided to keel, spray does not make corresponding change in the case where meeting fire protection rule requirement in the point position of mineral wool board center.The present invention is solved to hang in installation under the fire-fighting spraying under mineral wool board ceiling form, due to frequent synchronous construction between a specialty such as fire-fighting, installation, decorations, form the problem of cross-operation finished product is destroyed and mutually collided, reduce finished product to destroy and collide, improve construction efficiency quality, substantially increase once into excellent rate, cost has been saved, has improved benefit.
Description
Technical field
The present invention relates to the electromechanical mounting technique field of building, fire-fighting under a kind of mineral wool board ceiling form is particularly related to
The lower hang mounting method of spray.
Background technology
At present, hung under the fire-fighting spraying under mineral wool board ceiling form in installation, due to fire-fighting, installation, decoration dress
The frequent synchronous construction between a specialty such as repair, form cross-operation, later process often occurs and destroys preceding working procedure finished product
Hung under thing, i.e. fire-fighting spraying in installation process and often destroy ceiling joist.In addition, it is necessary that spray point position is hung under fire-fighting spraying
Meet to design, check and accept, the requirement of quality, each side such as use and beauty, and the installation of conventional fire-fighting spraying often with
The other equipment finished product such as keel collide or spray head installation after not on one wire, not in mineral wool board center, Wu Faman
The requirement of foot design, examination, quality, use and beauty etc..In addition, the construction characteristic of spray head is hung under fire-fighting spraying is：
Quantity is more, its positioning accuracy request is very high, directly influences the quality of spray installation and the development of furred ceiling partial intersection operation,
It is technical problem to be solved during we construct that location and installation thus how is quickly and accurately carried out to spray head.
The content of the invention
The technical problems to be solved by the invention are, the shortcomings that for the above prior art, propose a kind of mineral wool board ceiling
Hang mounting method under fire-fighting spraying under form, solves to hang under fire-fighting spraying in building electromechanical installation and is collided with ceiling joist
After conflict and spray head installation not on one wire, not in mineral wool board center, can not meet to design, check and accept, quality, use
And beauty etc. the problem of requiring.
In order to solve the above-mentioned technical problem, the technical scheme is that being accomplished by the following way：A kind of ore deposit is provided
Hang mounting method under fire-fighting spraying, comprises the following steps under cotton plate furred ceiling form：
（1）Drawing integration is carried out to furred ceiling segmentation figure and spray bit map/bitmap before formal construction, useful data is all fallen
In a tangible drawing, Local uniqueness is carried out to the spray head for being unsatisfactory for actual operation requirements and aesthetic；To spray point position
CAD measurements are carried out away from contents such as wall distance, spray head spacing；
（2）The standard width of a room in an old-style house size in room is checked using rangefinder and spirit level equipment, avoids drawing size and reality
Size causes the deviations of spray head there are deviation；
（3）Altitude datum position in the room, the setting height(from bottom) of spray is determined with laser instrument for marking line, and peace is required in spray
It is labeled at the height and position of dress；The distance from the wall for the spray head being identified by stadia surveying by CAD diagram, determines spray
The mount point position of head is drenched, and makes respective identification on the ground；
（4）Altitude datum location determination furred ceiling finished surface height in the room, furred ceiling finished surface is measured with measuring instrument
The distance between to the spray branch pipe that installation is complete, calculate that spray is lower to hang duct length according to this distance, due to spray
The pipe diameter size of branch pipe is different, in the presence of hang the different situations of duct length, therefore will be to each section of lower hanging tube road into line position
Put numbering, it is ensured that later stage installation site is errorless；
（5）After lower extension line size is measured, coating steel pipe is cut at scene, the installation of mantle fiber and pipe fitting,
And be connected spray head in place with the lower hanging tube road of cutting and mantle fiber, then compare step（4）Lower hanging tube road Position Number carry out
The lower hanging tube road of installation；
（6）Hanging tube road and spray head are after installation is complete under spray, in the outside of spray head the hard scraps of paper and polybag
Carry out parcel protection；
（7）The lower hanging tube road of spray carries out pressure testing experiment, by supervisor after installation is complete to the spray system for completing region
Carry out an acceptance inspection, process delivery receitp is handled with other subsequent construction units after acceptance(check).
The further of the present invention limits technical solution, and installation side is hung under fire-fighting spraying under foregoing mineral wool board ceiling form
Method, when the spray branch pipe is installed, distance is 350mm between support of pipelines, hanger and nozzle；Support of pipelines, hanger and spray
The distance between branch pipe end sprayer is 500mm；Set on pipeline section on spray branch pipe between adjacent two nozzle of each pipeline section
Stent be no less than 1；When the distance between adjacent two nozzle is less than 1.8m, hanger is set on the pipeline section, but adjacent is hung
The spacing of frame is not more than 3.6m；Support of pipelines is added at spray branch pipe pipeline turning.
Hang mounting method under fire-fighting spraying under foregoing mineral wool board ceiling form, the support of pipelines include being welded by angle steel
The frame body and U-loop formed, the frame body include horizontal part angle steel and vertical component effect angle steel, the horizontal part angle steel and vertical component effect angle
Steel junction is connected by welding manner, and horizontal part angle steel length is 20cm, and vertical component effect angle steel length is with pipeline Pass line adjustment.
Hang mounting method under fire-fighting spraying under foregoing mineral wool board ceiling form, the support of pipelines chamfer site use 1/
3L changes into fillet for R, and wherein L is the angle steel length of side.
Further, hang mounting method under fire-fighting spraying under foregoing mineral wool board ceiling form, the spray head from wall
Distance at least selects two face walls to position reference.
Cross-operation of the invention in order to realize between fire-fighting, installation, each specialty of decorations, and avoid ceiling joist
Destroy, reach requirement while meet finished product protection, shortened the construction period, in mineral wool board ceiling region, hang under fire-fighting spraying and must also
It must be installed before keel installation.This requires, after the furred ceiling form that examination ＆ verification design for fire protection drawing and clear and definite owner require, according to
Owner requires arrangement mineral wool board ceiling segmentation figure, mineral wool board ceiling segmentation figure and spray bit map/bitmap is carried out integrating set figure, to spray
Drench the point position collided with keel, spray is not made in the point position of mineral wool board center in the case where meeting fire protection rule requirement
Corresponding change, it is desirable to which the spray point position after change meets the requirement of each side such as design, examination, quality, use and beauty.
Beneficial effects of the present invention are as follows：
Installation method of the present invention is easy to operate, is applicable in, has prevented material impacts waste, material-saving environmental, solves in mineral wool
Hung under fire-fighting spraying under plate furred ceiling form in installation, due to often same between a specialty such as fire-fighting, installation, decorations
The problem of step construction, the mutually destruction of formation cross-operation finished product and collision, reduce finished product and destroy and collide, improve effect of constructing
Rate quality, substantially increase once into excellent rate, has saved cost, has improved benefit；Improve fire-fighting under mineral wool board ceiling form
Spray is lower to be hung the construction quality of installation, improves aesthetic effect.
Brief description of the drawings
Fig. 1 is the installation procedure flow diagram of the present invention.
Embodiment
The present invention is described in further detail below：
Embodiment 1
Hang mounting method under fire-fighting spraying, flow such as Fig. 1 institutes under a kind of mineral wool board ceiling form provided in this embodiment
Show, comprise the following steps：
（1）Furred ceiling distribution map is integrated：
Drawing integration is carried out to furred ceiling segmentation figure and spray bit map/bitmap before formal construction, useful data is all implemented
In one drawing, Local uniqueness is carried out to the spray head for being unsatisfactory for actual operation requirements and aesthetic；To spray point position away from wall
The contents such as distance, spray head spacing carry out CAD measurements.
（2）Spray head calibration is high, set a distance unwrapping wire：
The standard width of a room in an old-style house size in room is checked using instrument and equipments such as rangefinder, spirit levels, prevents drawing size and reality
Border size causes the deviations of spray head, influences final installation effect there are deviation.
According to the one-meter line position in room, the setting height(from bottom) of spray is decided with equipment such as laser instrument for marking line,
Spray is required at the height and position of installation, is labeled using marking pen.
The distance from the wall for the spray head being identified with stadia surveying by CAD diagram, to meet to be accurately positioned, preferably on four sides
Wall measures, and determines the mount point position of spray head, makes respective identification on the ground.
（3）The prefabricated and nozzle installation in the lower hanging tube road of spray：
According to the one-meter line location determination furred ceiling finished surface height in room, furred ceiling finished surface is measured to now with measuring instrument
The distance between spray branch pipe that installation is complete, calculates the lower extension duct length of spray, due to spraying branch pipe according to this distance
Pipe diameter size it is different, in the presence of hang the difference of duct length, therefore the lower hanging tube road of each section of spray is numbered, after convenient
Phase installs.
After the completion of lower extension dimensional measurement, coating steel pipe is cut at scene, the installation of mantle fiber, pipe fitting.Wherein spray
The installation of head must use professional tool, forbid to be installed using general tools such as monkey wrenches；Spray head is after installation is complete
The technological requirement in design drawing should be reached and be finally completed situation.
（4）The protection of spray：
Hung under spray and spray head is after installation is complete, the secondary pollution that sprays in order to prevent and when carrying out keel operation
Spray head is damaged, parcel protection is carried out with the hard scraps of paper and polybag in the outside of spray head.
（5）Check and accept：
Spray is lower to be hung after installation is complete, is carried out pressure testing experiment to the spray system for completing region, is tested by supervisor
Receive, process delivery receitp is handled with other subsequent construction units after acceptance(check).
The present embodiment of fixation in to(for) spray piping needs to meet condition：
The installation site of the suspension and support of pipeline should not hinder the water spray effect of nozzle first；Support of pipelines, hanger and nozzle
Between distance be 350mm；The distance between end sprayer is 500mm.Spray on branch pipe between adjacent two nozzle of each pipeline section
Pipeline section set stent be no less than 1；When the distance between nozzle is less than 1.8m, can compartment hanger is set, it is but adjacent
The spacing of two hangers is not more than 3.6m, and stent should be added at spray piping turning.Spray piping branch pipe holder is fixed with top plate
Using 8 expansion bolts of Φ, it is desirable to which accurate positioning, with nut edge exposure screw thread length is 3mm after shaping, and is not more than 1/2D, D
For the diameter of bolt.Road branch pipe holder is welded using angle steel, and support of pipelines is fixedly connected by U-loop with pipeline, wherein angle
Steel is using the equal leg angle of L30 × 3, it is desirable to which smooth vertical and horizontal, horizontal component length is 20CM, and vertical component length is with pipeline absolute altitude tune
It is whole, horizontal component and vertical component junction whole full weld, it is desirable to weld seam is full, removes welding slag, overlap during welding immediately,
And brush antirust paint after polishing flat, it is desirable to which lacquer painting is uniform, must not leak brush.U-loop uses finished product, and exposed screw thread length is detained for 2, U
Shape ring must not pollute antirust paint.Stent chamfer site, is used uniformly 1/3L and changes into fillet for R, L is the angle steel length of side.Finally to branch
Frame mopping and touch-up paint：Do antirust paint twice outside stent, when touch-up paint must not pollute it is other with stent contact portion, such as top plate, U-shaped
Ring, pipeline and bolt, nut.
Above example is merely illustrative of the invention's technical idea, it is impossible to protection scope of the present invention is limited with this, it is every
According to technological thought proposed by the present invention, any change done on the basis of technical solution, each falls within the scope of the present invention
Within.
Claims (5)
1. hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form, it is characterised in that comprise the following steps：
(1) drawing integration is carried out to furred ceiling segmentation figure and spray bit map/bitmap before formal construction, useful data is all implemented
In one drawing, Local uniqueness is carried out to the spray head for being unsatisfactory for actual operation requirements and aesthetic；To spray point position away from wall
Distance, spray head spacing content carry out CAD measurements；
(2) standard width of a room in an old-style house size in room is checked using rangefinder and spirit level equipment, avoids drawing size and actual size
There are deviation, the deviations of spray head are caused；
(3) altitude datum position in the room, the setting height(from bottom) of spray is determined with laser instrument for marking line, and installation is required in spray
It is labeled at height and position；The distance from the wall for the spray head being identified by stadia surveying by CAD diagram, determines spray head
Mount point position, and make respective identification on the ground；
(4) altitude datum location determination furred ceiling finished surface height in the room, furred ceiling finished surface is measured to now with measuring instrument
The distance between spray branch pipe that installation is complete, calculates the lower extension duct length of spray, due to spraying branch pipe according to this distance
Pipe diameter size it is different, in the presence of hang the different situations of duct length, therefore each section of lower hanging tube road is compiled into row position
Number, it is ensured that later stage installation site is errorless；
(5) after lower extension line size is measured, coating steel pipe is cut at scene, the installation of mantle fiber and pipe fitting, and will
Spray head is connected in place with cutting and the lower hanging tube road of mantle fiber, then is compareed the lower hanging tube road Position Number of step (4) and installed
Lower hanging tube road；
(6) hanging tube road and spray head after installation is complete, are carried out in the outside of spray head with the hard scraps of paper and polybag under spray
Parcel protection；
(7) after spraying lower hanging tube road installation is complete, pressure testing experiment is carried out to the spray system for completing region, is carried out by supervisor
Check and accept, process delivery receitp is handled with other subsequent construction units after acceptance(check).
2. hang mounting method under fire-fighting spraying under mineral wool board ceiling form according to claim 1, it is characterised in that：It is described
When spraying branch pipe installation, distance is 350mm between support of pipelines, hanger and nozzle；Support of pipelines, hanger and spray branch pipe end
The distance between nozzle is 500mm；The stent set on pipeline section on spray branch pipe between adjacent two nozzle of each pipeline section is equal
No less than 1；When the distance between adjacent two nozzle is less than 1.8m, hanger, but the spacing of adjacent hanger are set on the pipeline section
No more than 3.6m；Support of pipelines is added at spray branch pipe pipeline turning.
3. hang mounting method under fire-fighting spraying under mineral wool board ceiling form according to claim 2, it is characterised in that：It is described
Support of pipelines includes the frame body and U-loop being welded by angle steel, and the frame body includes horizontal part angle steel and vertical component effect angle steel, institute
State horizontal part angle steel to connect by welding manner with vertical component effect angle-bar joint, horizontal part angle steel length is 20CM, vertical component effect angle
Steel length is with pipeline Pass line adjustment.
4. hang mounting method under fire-fighting spraying under mineral wool board ceiling form according to claim 3, it is characterised in that：It is described
Support of pipelines chamfer site uses 1/3L to change into fillet for R, and wherein L is the angle steel length of side.
5. hang mounting method under fire-fighting spraying under mineral wool board ceiling form according to claim 1, it is characterised in that：It is described
The distance from the wall of spray head at least selects two face walls to position reference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552180.3A CN106193412B (en) | 2016-07-14 | 2016-07-14 | Hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610552180.3A CN106193412B (en) | 2016-07-14 | 2016-07-14 | Hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106193412A CN106193412A (en) | 2016-12-07 |
| CN106193412B true CN106193412B (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610552180.3A Active CN106193412B (en) | 2016-07-14 | 2016-07-14 | Hang mounting method under fire-fighting spraying under a kind of mineral wool board ceiling form |
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| CN (1) | CN106193412B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526870A (en) * | 2017-07-18 | 2017-12-29 | 巧夺天宫（深圳）科技有限公司 | The design system and its design method of fire-fighting spraying pipeline |
| CN113212692B (en) * | 2021-04-29 | 2022-08-05 | 厦门船舶重工股份有限公司 | Method for positioning water mist nozzle in passenger public area of ro-ro passenger ship |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201567746U (en) * | 2009-10-28 | 2010-09-01 | 江苏华浠新型建材有限公司 | T-shaped aggregate suspended ceiling |
| CN203034721U (en) * | 2013-01-31 | 2013-07-03 | 浙江友邦集成吊顶股份有限公司 | Hang ceiling spray head installing structure |
| CN103321336A (en) * | 2013-06-21 | 2013-09-25 | 江苏华顶建设工程股份有限公司 | Long-span suspended ceiling framework |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080010907A1 (en) * | 2006-05-03 | 2008-01-17 | Moench John P | Recessed ceiling fixture enclosure |
-
2016
- 2016-07-14 CN CN201610552180.3A patent/CN106193412B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201567746U (en) * | 2009-10-28 | 2010-09-01 | 江苏华浠新型建材有限公司 | T-shaped aggregate suspended ceiling |
| CN203034721U (en) * | 2013-01-31 | 2013-07-03 | 浙江友邦集成吊顶股份有限公司 | Hang ceiling spray head installing structure |
| CN103321336A (en) * | 2013-06-21 | 2013-09-25 | 江苏华顶建设工程股份有限公司 | Long-span suspended ceiling framework |
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| Publication number | Publication date |
|---|---|
| CN106193412A (en) | 2016-12-07 |
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