CN103437556B - Building water supply and drainage and heating engineering waterproofing and insulation construction method - Google Patents
Building water supply and drainage and heating engineering waterproofing and insulation construction method Download PDFInfo
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- CN103437556B CN103437556B CN201310390217.3A CN201310390217A CN103437556B CN 103437556 B CN103437556 B CN 103437556B CN 201310390217 A CN201310390217 A CN 201310390217A CN 103437556 B CN103437556 B CN 103437556B
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- 238000009413 insulation Methods 0.000 title claims abstract description 205
- 238000004078 waterproofing Methods 0.000 title claims abstract description 85
- 238000010276 construction Methods 0.000 title claims abstract description 78
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 175
- 238000010168 coupling process Methods 0.000 claims abstract description 175
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- 239000004575 stone Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 115
- 239000010959 steel Substances 0.000 claims description 115
- 229920001971 elastomer Polymers 0.000 claims description 42
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- 229920003023 plastic Polymers 0.000 claims description 42
- 238000010792 warming Methods 0.000 claims description 42
- 241000238557 Decapoda Species 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 17
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- 230000002265 prevention Effects 0.000 claims description 3
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Abstract
The invention discloses a kind of building water supply and drainage and heating engineering waterproofing and insulation construction method, comprise the following steps: one, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed; Sanitary apparatus is fixedly mounted on floor by stone bolt, and floor is cast-in-place concrete floor and after having constructed, also needs to carry out water-tight corrosion-proof to stone bolt; Two, pipeline waterproof and isothermal holding: carry out waterproof and isothermal holding to needing pipe laying; Needing to be through-flooring tube coupling through the duct segments of floor in pipe laying and duct segments through body of wall is tube coupling through walls, needing to be positioned in pipe laying duct segments outside body of wall and floor for exposing tube coupling.The inventive method step is simple, reasonable in design, constructing operation is easy and construction speed is fast, construction effect is good, effectively can solve the problems such as the constructing operation that existing building plumbing and heating engineering waterproofing and insulation construction method exist is lack of standardization, efficiency of construction is lower, waterproofing and insulation effect is poor.
Description
Technical field
The invention belongs to building water supply and drainage and heating engineering technical field of construction, especially relate to a kind of building water supply and drainage and heating engineering waterproofing and insulation construction method.
Background technology
In modern architecture, the quality of plumbing and heating installation engineering, is not only related to the life of the people, work, also directly has influence on the safety of people's life, property, and also has a significant impact the application life of building.Along with the development of national economy, living standards of the people improve day by day, the increase of architectural scale and function, also more and more high to the quality requirement of plumbing and heating installation engineering.Wherein, one of important construction link in the plumbing of waterproofing and insulation construction building and heating engineering, its construction quality directly affects the construction quality of building plumbing and heating engineering.But nowadays,, thus inevitably there are the problems such as constructing operation is more random, lack of standardization, efficiency of construction is lower, waterproofing and insulation effect is poor during practice of construction in building plumbing and heating engineering waterproofing and insulation construction neither one is unified, specification and concrete construction method can be followed.
Summary of the invention
Technical problem to be solved by this invention is for above-mentioned deficiency of the prior art, a kind of building water supply and drainage and heating engineering waterproofing and insulation construction method are provided, its method step is simple, reasonable in design, constructing operation is easy and construction speed is fast, construction effect is good, effectively can solve the problems such as the constructing operation that existing building plumbing and heating engineering waterproofing and insulation construction method exist is lack of standardization, efficiency of construction is lower, waterproofing and insulation effect is poor.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of building water supply and drainage and heating engineering waterproofing and insulation construction method, is characterized in that the method comprises the following steps:
Step one, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: install respectively institute's construction building domestic demand pipe laying, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and described water supply and sewerage pipeline connects with the sanitary apparatus installed in institute construction building;
To described need pipe laying to install while, also need to install described sanitary apparatus; Described sanitary apparatus is fixedly mounted on floor by stone bolt, and described floor is cast-in-place concrete floor, is embedded in described cast-in-place concrete floor bottom described stone bolt; After described cast-in-place concrete floor has been constructed, also need to carry out water-tight corrosion-proof to stone bolt; When water-tight corrosion-proof is carried out to stone bolt, first the mounting seat of described sanitary apparatus is lain against on described cast-in-place concrete floor, and the bolt mounting holes making the shank of bolt of stone bolt open in mounting seat from the bottom to top passes, more from top to bottom at stone bolt top coaxial package outer tube; The bottom support of described outer tube is in mounting seat; The shank of bolt of described stone bolt is provided with nut, and described nut is positioned in mounting seat and it is laid in outer tube; The top of described outer tube is higher than the shank of bolt top of stone bolt is not less than 5mm; Be filled with butter in described outer tube, to fill the upper surface of butter mutually concordant with the top of outer tube;
Step 2, pipeline waterproof and isothermal holding: carry out waterproof and isothermal holding to needing pipe laying described in step one; Described need in pipe laying through the duct segments of floor is through-flooring tube coupling, describedly needs the duct segments through body of wall in pipe laying to be tube coupling through walls, describedly needs to be positioned in pipe laying duct segments outside body of wall and floor for exposing tube coupling; To described need pipe laying to carry out waterproof and isothermal holding time, processing procedure is as follows:
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and isothermal holding: be that tube coupling through walls carries out waterproof and isothermal holding respectively to the described through-flooring tube coupling in pipe laying and the duct segments of needing;
When waterproof and isothermal holding are carried out to through-flooring tube coupling, coaxial package first steel sleeve outside through-flooring tube coupling, and the first insulation layer is set between the first steel sleeve and through-flooring tube coupling; Described floor has the penstock installation hole of installing for the first steel sleeve, and its top mutually concordant with the bottom surface of floor, the bottom of described first steel sleeve is higher than the upper surface of floor; On the outboard sidewalls of described first steel sleeve be all coated be brushed with one deck rustproof paint, described first insulation layer sealing be filled between the first steel sleeve and through-flooring tube coupling, the first insulation layer with the first waterproofing course for boundary is divided into upper and lower two parts;
When waterproof and isothermal holding are carried out to tube coupling through walls, coaxial package second steel sleeve outside tube coupling through walls, and the second insulation layer is set between the second steel sleeve and tube coupling through walls; Described body of wall has the penstock installation hole of installing for the second steel sleeve, the two ends, left and right of described second steel sleeve are equal together with the left and right sidewall of body of wall respectively; On the outboard sidewalls of described second steel sleeve be all coated be brushed with one deck rustproof paint, described second insulation layer sealing be filled between the second steel sleeve and tube coupling through walls, the second insulation layer with the second waterproofing course for boundary is divided into left and right two parts;
Step 202, expose tube coupling waterproof and isothermal holding: carry out waterproof and isothermal holding to exposing tube coupling described in described need in pipe laying.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: the lateral wall of the first steel sleeve described in step 201 is welded with the first waterproof wing plate, the lateral wall of described second steel sleeve is welded with the second waterproof wing plate, described first waterproof wing plate and the second waterproof wing plate are Circular Plate.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, is characterized in that: need pipe laying to be pvc pipe or metal tube described in step one; When described need pipe laying to be PVC pipeline time, in step 202 to described expose tube coupling carry out waterproof and isothermal holding time, only need wrap up one deck the 3rd insulation layer described exposing outside tube coupling; When described need pipe laying to be metal tube time, in step 202 to described expose tube coupling carry out waterproof and isothermal holding time, first brushing one deck rustproof paint on the described lateral wall exposing tube coupling, then wrap up the 3rd insulation layer described in one deck described exposing outside tube coupling;
Describedly the first insulation layer, the second insulation layer and described 3rd insulation layer set by outside is needed on pipe laying all to connect as one.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: the first insulation layer described in step 201 is the insulation layer formed by the heat insulating material clogged between the first steel sleeve and through-flooring tube coupling, described first waterproofing course is the waterproofing course formed by the waterproofing materials clogged between the first steel sleeve and through-flooring tube coupling; Described second insulation layer is the insulation layer formed by the heat insulating material clogged between the second steel sleeve and tube coupling through walls, and described second waterproofing course is the waterproofing course formed by the waterproofing materials clogged between the second steel sleeve and tube coupling through walls.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: when waterproof and isothermal holding being carried out to through-flooring tube coupling in step 201, by the first steel sleeve coaxial package in the outer rear flank of through-flooring tube coupling, with timber wedge by be set with the first steel sleeve and be temporarily fixed on floor, again described waterproofing materials to be clogged between the first steel sleeve and through-flooring tube coupling and to form the first waterproofing course, afterwards the concentricity of the first steel sleeve and through-flooring tube coupling is adjusted, then clog described heat insulating material respectively at the upper and lower sides of the first waterproofing course and form the first insulation layer, finally carry out shutoff with fluid sealant between the first steel sleeve top and through-flooring tube coupling,
When waterproof and isothermal holding are carried out to through-flooring tube coupling, by the second steel sleeve coaxial package in the outer rear flank of through-flooring tube coupling, with timber wedge by be set with the second steel sleeve and be temporarily fixed on body of wall, again described waterproofing materials to be clogged between the second steel sleeve and tube coupling through walls and to form the second waterproofing course, afterwards the concentricity of the second steel sleeve and tube coupling through walls is adjusted, then clog described heat insulating material respectively at the left and right sides of the second waterproofing course and form the second insulation layer, finally closing up with the fire prevention two ends, left and right of clay to the second steel sleeve.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: the first insulation layer described in step 201 is by being adhesively fixed on the insulation sleeve be bent to form outside through-flooring tube coupling and by rubber and plastic warming plate, described second insulation layer is by being adhesively fixed on the insulation sleeve be bent to form outside tube coupling through walls and by rubber and plastic warming plate.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: described in step one, need pipe laying to be undertaken supporting or suspending in midair by suspension and support, expose after tube coupling carries out waterproof and isothermal holding to described in step 202, also need lay one at described suspension and support installation position place to exposing the locating part that fixes of tube coupling insulation sleeve, described locating part is provided with manhole, to be incubated the external diameter of sleeve consistent with exposing tube coupling for the aperture of described manhole, exposing tube coupling insulation sleeve is pasted and fixed on described locating part by bonded adhesives, described locating part is fastened and fixed at the support of pipelines needing pipe laying to support to described or on the described pipeline elevator needing pipe laying to suspend in midair by clip, described locating part is wooden block or high density polyurethane conduit saddle, the thickness of described wooden block and described high density polyurethane conduit saddle is all not less than the wall thickness exposing tube coupling insulation sleeve, the described tube coupling muff collet chuck that exposes is loaded on described need between pipe laying and described locating part.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, is characterized in that: need pipe laying assembled from front to back by multiple flat tube described in step one, connected between adjacent two flat tube by pipeline connecting bend; 3rd insulation layer described in step 202 is incubated sleeve for exposing the tube coupling that exposes be bent to form outside tube coupling and by rubber and plastic warming plate described in being adhesively fixed on; In step 202 to described expose tube coupling carry out waterproof and isothermal holding time, all need carry out waterproof and isothermal holding to described flat tube and pipeline connecting bend; Described pipeline connecting bend is PVC elbow or metal bends;
When described pipeline connecting bend is PVC elbow, when waterproof and isothermal holding being carried out to pipeline connecting bend in step 202, only need wrap up one deck first and be incubated sleeve outside pipeline connecting bend; When pipeline connecting bend is metal bends, when waterproof and isothermal holding being carried out to pipeline connecting bend in step 202, first brushing one deck rustproof paint on the lateral wall of pipeline connecting bend, then outside pipeline connecting bend, wrap up the first insulation sleeve described in one deck;
Described first insulation sleeve is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend, and described first insulation sleeve forms by one piece of first rubber and plastic warming plate is bonding; The shape of described first rubber and plastic warming plate is rectangle, width D=π × the d2 of described first rubber and plastic warming plate, and the length L=L1+2 × d1 of described first rubber and plastic warming plate, wherein L1 is the outer arc length of pipeline connecting bend, d1 is not less than 10mm, and d2 is the external diameter of pipeline connecting bend; Described first rubber and plastic warming plate is packaged in outside pipeline connecting bend from outside to inside, and the seam of described first rubber and plastic warming plate is positioned at the inner side of pipeline connecting bend; The thickness of slab of described first rubber and plastic warming plate is 20mm ~ 30mm.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: be also provided with connecting bend insulation layer containment vessel outside described first insulation sleeve, described connecting bend insulation layer containment vessel comprises the dried shrimp elbow be sleeved on outside the first insulation sleeve;
The width that pipeline connecting bend front end is stretched out in described first front end being incubated sleeve is d1, and the width that pipeline connecting bend rear end is stretched out in the first rear end being incubated sleeve is d1, and wherein d1 is not less than 10mm; The front end that the front end and first of described dried shrimp elbow is incubated sleeve is mutually concordant, and the rear end that the rear end of described dried shrimp elbow and first is incubated sleeve is mutually concordant; Described pipeline connecting bend is connected between the first flat tube and the second flat tube, and the first flat tube and the second flat tube are vertical runs; Described dried shrimp elbow saves assembled from front to back by multiple dried shrimp, and the joint number of multiple described dried shrimp joint is not less than 4, and when the bore of pipeline connecting bend is larger, the joint number of multiple described dried shrimp joint is more.
Above-mentioned building water supply and drainage and heating engineering waterproofing and insulation construction method, it is characterized in that: in step 202 to described expose the valve that tube coupling is installed carry out isothermal holding time, employing is adhesively fixed on the 4th insulation sleeve be bent to form outside valve and by the 4th rubber and plastic warming plate and carries out isothermal holding to valve, and the gap between described 4th insulation sleeve and valve is carried out sealing by gum filler and filled; Be set with valve heat insulation layer containment vessel outside described 4th insulation sleeve to protect the 4th insulation sleeve; Cylindric insulation layer containment vessel is set with outside the 3rd insulation layer set in the described flat tube exposed in tube coupling; The described described connecting bend insulation layer containment vessel that tube coupling is installed, described cylindric insulation layer containment vessel and the valve heat insulation layer containment vessel of exposing all connects as one.
The present invention compared with prior art has the following advantages:
1, construction method step is simple, reasonable in design and easy and simple to handle, realization is convenient, drops into construction cost lower.
2, construction method simple, operate simple and easy and realize convenient, construction efficiency is high and labour intensity is low, time saving and energy saving.
3, the water-tight corrosion-proof method of employing employing sanitary apparatus stone bolt is simple, realization is convenient and construction quality is easy to guarantee, construction effect is good, energy is easy, quick and high-quality completes the construction of stone bolt water-tight corrosion-proof, and stone bolt water-tight corrosion-proof is effective, effectively can ensure the steadiness of institute's installation sanitary apparatus, stone bolt water-tight corrosion-proof is effective.
4, the waterproofing and insulation method of through-flooring tube coupling and tube coupling through walls simple, realizes that convenient and construction quality is easy to ensure, construction effect is good, the high and durability of heat insulation effect by force, while dismounting and change easy.
5, the isothermal holding method of pipeline connecting bend simple, reasonable in design, operate simple and easy and realize convenient, input cost is lower, can easy, fast and high-quality complete, and good looking appearance, paste fixation, not easy to crack, high insulating effect.
6, the structure of pipeline connecting bend insulation layer containment vessel is simple, reasonable in design and processing and fabricating is easy, input cost is lower; and dismounting is easy; actual assembled is convenient; result of use is good; available protecting can be carried out to pipeline connecting bend insulation layer; make pipeline connecting bend not easy to crack, thus increase substantially the heat insulation effect of pipeline connecting bend.
7, adopt that the structure of valve valve heat insulation layer and valve heat insulation layer containment vessel is simple, reasonable in design and processing and fabricating is easy, input cost is lower; and dismounting is easy; actual assembled is convenient; result of use is good; by valve heat insulation layer containment vessel, available protecting is carried out to pipeline valve insulation layer, increased substantially the heat insulation effect of pipeline valve.
8, through-flooring tube coupling in pipe laying, tube coupling through walls is needed all to connect as one with the insulation layer exposing tube coupling; thus pipe insulation effect has been increased substantially; and through-flooring tube coupling, tube coupling through walls are provided with insulation layer topping with exposing outside tube coupling outside set insulation layer, can increase substantially the integral heat insulation effect of pipeline further.
9, need that the insulation construction at pipe laying suspension and support installation position place is simple, reasonable in design, input cost is lower and heat insulating construction method simple, operate simple and easy, realize convenient, can be easy, fast and high-quality completes the heat preservation construction process at pipe-hanger support installation position place, due to lateral wall and the locating part compact siro spinning technology of heat-preservation cylinder, effectively can avoid cold bridge, the insulation construction good looking appearance of rear pipe-hanger support position of thus having constructed, not easily occur cold bridge phenomenon and high insulating effect.
In sum, the inventive method step is simple, reasonable in design, constructing operation is easy and construction speed is fast, construction effect is good, effectively can solve the problems such as the constructing operation that existing building plumbing and heating engineering waterproofing and insulation construction method exist is lack of standardization, efficiency of construction is lower, waterproofing and insulation effect is poor.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is method flow block diagram of the present invention.
Fig. 2 is the water-tight corrosion-proof structural representation of sanitary apparatus stone bolt of the present invention.
Fig. 3 is waterproof and the isothermal holding structural representation of through-flooring tube coupling of the present invention.
Fig. 4 is to the waterproof of the present invention's tube coupling through walls and isothermal holding structural representation.
Fig. 5 is the structural representation of suspension and support installation position place of the present invention heat insulation structure.
Fig. 6 is the structural representation wrapping up the first insulation sleeve outside inventive pipeline connecting bend.
Fig. 7 is the structural representation of connecting bend insulation layer containment vessel of the present invention.
Fig. 8 is the structural representation of valve heat insulation layer containment vessel of the present invention.
Structural representation when Fig. 9 adopts insulation sleeve to carry out isothermal holding to the present invention's tube coupling through walls.
Description of reference numerals:
1-1-through-flooring tube coupling; 1-2-tube coupling through walls; 1-3-expose tube coupling;
2-body of wall; 3-floor; 4-1-the first steel sleeve;
4-2-the second steel sleeve; 5-1-the first insulation layer; 5-2-the second insulation layer;
6-1-the first waterproofing course; 6-2-the second waterproofing course; 7-1-stone bolt;
7-2-outer tube; 7-4-mounting seat; 7-5-nut;
7-6-butter; 8-1-the first is incubated sleeve; 8-2-pipeline connecting bend;
8-3-the first flat tube; 8-4-the second flat tube; 8-5-the second is incubated sleeve;
8-6-three is incubated sleeve; 9-2-expose tube coupling insulation sleeve; 9-3-wooden block;
9-4-U-shaped clip; 9-5-1-bottom plate one; 9-5-2-suspension rod;
9-6-connecting bolt; 10-dried shrimp saves;
11-1-the first waterproof wing plate; 11-2-the second waterproof wing plate; 12-valve;
13-the four insulation sleeve; 14-valve heat insulation layer containment vessel; 15-gum filler.
Detailed description of the invention
Embodiment 1
A kind of building water supply and drainage as shown in Figure 1 and heating engineering waterproofing and insulation construction method, comprise the following steps:
Step one, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: install respectively institute's construction building domestic demand pipe laying, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and described water supply and sewerage pipeline connects with the sanitary apparatus installed in institute construction building.
To described need pipe laying to install while, also need to install described sanitary apparatus.Described sanitary apparatus is fixedly mounted on floor 3 by stone bolt 7-1, and described floor 3 is cast-in-place concrete floor, is embedded in described cast-in-place concrete floor bottom described stone bolt 7-1.After described cast-in-place concrete floor has been constructed, also need to carry out water-tight corrosion-proof to stone bolt 7-1.As shown in Figure 2, when water-tight corrosion-proof is carried out to stone bolt 7-1, first the mounting seat 7-4 of described sanitary apparatus is lain against on described cast-in-place concrete floor, and the bolt mounting holes making the shank of bolt of stone bolt 7-1 open on mounting seat 7-4 from the bottom to top passes, more from top to bottom at stone bolt 7-1 top coaxial package outer tube 7-2; The bottom support of described outer tube 7-2 is on mounting seat 7-4.The shank of bolt of described stone bolt 7-1 is provided with nut 7-5, and described nut 7-5 is positioned on mounting seat 7-4 and it is laid in outer tube 7-2.The top of described outer tube 7-2 is higher than the shank of bolt top of stone bolt 7-1 is not less than 5mm.Be filled with butter 7-6 in described outer tube 7-2, to fill the upper surface of butter 7-6 mutually concordant with the top of outer tube 7-2.
In the present embodiment, described outer tube 7-2 is PVC sleeve pipe.
In the present embodiment, described outer tube 7-2 is pipe.
During actual use, described outer tube 7-2 also can adopt regular polygon pipe.
In the present embodiment, the top of described outer tube 7-2 is than the top height 5mm ~ 10mm of described shank of bolt.During actual use, also can according to specific needs, the height of described outer tube 7-2 be adjusted accordingly.
In the present embodiment, described nut 7-5 is barrel nut or regular polygon nut.
In the present embodiment, the internal diameter of described pipe is than the external diameter of described barrel nut or the large 2mm ~ 3mm of the circumscribed circle diameter of regular polygon nut.
In the present embodiment, on described mounting seat 7-4, the quantity of institute's mounting foot bolt 7-1 is multiple, and the tip height of multiple described stone bolt 7-1 is all identical, and the top homogeneous phase of outer tube 7-2 that multiple described stone bolt 7-1 top is set with is concordant.
In the present embodiment, the wall thickness of described outer tube 7-2 is 1mm ~ 1.5mm.
Step 2, pipeline waterproof and isothermal holding: carry out waterproof and isothermal holding to needing pipe laying described in step one; Described need in pipe laying through the duct segments of floor 3 is through-flooring tube coupling 1-1, described need in pipe laying through the duct segments of body of wall 2 is tube coupling 1-2 through walls, describedly needs to be positioned in pipe laying duct segments outside body of wall 2 and floor 3 for exposing tube coupling 1-3.To described need pipe laying to carry out waterproof and isothermal holding time, processing procedure is as follows:
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and isothermal holding: be that tube coupling 1-2 through walls carries out waterproof and isothermal holding respectively to the described through-flooring tube coupling 1-1 in pipe laying and the duct segments of needing.
As shown in Figure 3, when waterproof and isothermal holding are carried out to through-flooring tube coupling 1-1, coaxial package first steel sleeve 4-1 outside through-flooring tube coupling 1-1, and the first insulation layer 5-1 is set between the first steel sleeve 4-1 and through-flooring tube coupling 1-1.Described floor 3 has the penstock installation hole of installing for the first steel sleeve 4-1, and its top mutually concordant with the bottom surface of floor 3, the bottom of described first steel sleeve 4-1 is higher than the upper surface of floor 3.On the outboard sidewalls of described first steel sleeve 4-1 be all coated be brushed with one deck rustproof paint, described first insulation layer 5-1 sealing be filled between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, the first insulation layer 5-1 with the first waterproofing course 6-1 for boundary is divided into upper and lower two parts.
As shown in Figure 4, when waterproof and isothermal holding are carried out to tube coupling 1-2 through walls, coaxial package second steel sleeve 4-2 outside tube coupling 1-2 through walls, and the second insulation layer 5-2 is set between the second steel sleeve 4-2 and tube coupling 1-2 through walls.Described body of wall 2 has the penstock installation hole of installing for the second steel sleeve 4-2, the two ends, left and right of described second steel sleeve 4-2 are equal together with the left and right sidewall of body of wall 2 respectively.On the outboard sidewalls of described second steel sleeve 4-2 be all coated be brushed with one deck rustproof paint, described second insulation layer 5-2 sealing be filled between the second steel sleeve 4-2 and tube coupling 1-2 through walls, the second insulation layer 5-2 with the second waterproofing course 6-2 for boundary is divided into left and right two parts.
Step 202, expose tube coupling waterproof and isothermal holding: need the tube coupling 1-3 that exposes in pipe laying to carry out waterproof and isothermal holding to described.
In the present embodiment, the lateral wall of the first steel sleeve 4-1 described in step 201 is welded with the first waterproof wing plate 11-1, the lateral wall of described second steel sleeve 4-2 is welded with the second waterproof wing plate 11-2, described first waterproof wing plate 11-1 and the second waterproof wing plate 11-2 is Circular Plate.
During practice of construction, between many boiled water rooms, the lateral wall of described first steel sleeve 4-1 must weld the first waterproof wing plate 11-1, and the first waterproof wing plate 11-1 is in the middle part of floor 3.Correspondingly, between many boiled water rooms, the lateral wall of described second steel sleeve 4-2 must weld the second waterproof wing plate 11-2, and the second waterproof wing plate 11-2 is positioned at the middle part of body of wall 2.In addition, for other room in institute's construction building except between many boiled water rooms, the lateral wall of described first steel sleeve 4-1 also can not weld the first waterproof wing plate 11-1, the lateral wall of correspondingly the second steel sleeve 4-2 also can not weld the second waterproof wing plate 11-2.
In the present embodiment, the width of described second waterproof wing plate 11-2 is 50mm.Actually add man-hour, can according to specific needs, the width of the first waterproof wing plate 11-1 and the second waterproof wing plate 11-2 be adjusted accordingly.
During practice of construction, the top of described first steel sleeve 4-1 is higher than the upper surface 20mm ~ 50mm of floor 3.In the present embodiment, between many boiled water rooms, the top of described first steel sleeve 4-1 is higher than the upper surface 50mm of floor 3; For other room in institute's construction building except between many boiled water rooms, the top of described first steel sleeve 4-1 is higher than the upper surface 20mm ~ 30mm of floor 3.
In the present embodiment, the tube coupling 1-1 of through-flooring described in step 201 and its through-flooring 3 are in vertical runs, and described tube coupling 1-2 through walls and its wall penetration body 2 are in vertical runs.
During practice of construction, the gap width described in step 201 between first steel sleeve 4-1 and through-flooring tube coupling 1-1 is 10mm ~ 20mm, the length of described first steel sleeve 4-1 and the large 20mm ~ 50mm of thickness of floor 3; Gap width between described second steel sleeve 4-2 and tube coupling 1-2 through walls is 10mm ~ 20mm.In the present embodiment, the gap width between described first steel sleeve 4-1 and through-flooring tube coupling 1-1 and the gap width between described second steel sleeve 4-2 and tube coupling 1-2 through walls are 20mm.
During practice of construction, pipe laying described in step one, is needed to be pvc pipe or metal tube; When described need pipe laying to be PVC pipeline time, in step 202 to described expose tube coupling 1-3 carry out waterproof and isothermal holding time, only need wrap up one deck the 3rd insulation layer described exposing outside tube coupling 1-3; When described need pipe laying to be metal tube time, in step 202 to described expose tube coupling 1-3 carry out waterproof and isothermal holding time, first brushing one deck rustproof paint on the described lateral wall exposing tube coupling 1-3, then wrap up the 3rd insulation layer described in one deck described exposing outside tube coupling 1-3.
Further, described the first insulation layer 5-1, the second insulation layer 5-2 on pipe laying set by outside and described 3rd insulation layer of needing all connects as one.Thus, describedly need the insulation layer set by pipe laying to lay continuously, not only easy construction, good looking appearance, and high insulating effect.
In the present embodiment, the first insulation layer 5-1 described in step 201 is the insulation layer formed by the heat insulating material clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, and described first waterproofing course 6-1 is the waterproofing course formed by the waterproofing materials clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1.Described second insulation layer 5-2 is the insulation layer formed by the heat insulating material clogged between the second steel sleeve 4-2 and tube coupling 1-2 through walls, and described second waterproofing course 6-2 is the waterproofing course formed by the waterproofing materials clogged between the second steel sleeve 4-2 and tube coupling 1-2 through walls.
In the present embodiment, described heat insulating material is asbestos cord, and described waterproofing materials is spunyarn.
During practice of construction, also can adopt other heat insulating material and waterproofing materials.
When waterproof and isothermal holding being carried out to through-flooring tube coupling 1-1 in step 201, by the first steel sleeve 4-1 coaxial package in the outer rear flank of through-flooring tube coupling 1-1, with timber wedge by be set with the first steel sleeve 4-1 and be temporarily fixed on floor 3, again described waterproofing materials to be clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1 and to form the first waterproofing course 6-1, afterwards the concentricity of the first steel sleeve 4-1 and through-flooring tube coupling 1-1 is adjusted, then clog described heat insulating material respectively at the upper and lower sides of the first waterproofing course 6-1 and form the first insulation layer 5-1, finally carry out shutoff with fluid sealant between the first steel sleeve 4-1 top and through-flooring tube coupling 1-1.
In the present embodiment, with sth. made by twisting cutter, spunyarn is clogged between the first steel sleeve 4-1 and through-flooring tube coupling 1-1, and described first waterproofing course 6-1 is positioned at the middle and lower part of described first steel sleeve 4-1, the distance on described first waterproofing course 6-1 and the first steel sleeve 4-1 top is 2/3 of the first steel sleeve 4-1 height.
During practice of construction, shutoff is carried out by concrete in the gap between described first steel sleeve 4-1 and floor 3.After the first waterproofing course 6-1 and the first insulation layer 5-1 has all constructed, sealant sealing has been beaten at described first steel sleeve 4-1 top, and fluid sealant requires concordant with the first steel sleeve 4-1 top, and glue-line requires evenly, and decorative circle is installed in the bottom of the first steel sleeve 4-1.When being designed with fire trapping ring, also fire trapping ring need be added bottom the first steel sleeve 4-1.
When waterproof and isothermal holding are carried out to through-flooring tube coupling 1-1, by the second steel sleeve 4-2 coaxial package in the outer rear flank of through-flooring tube coupling 1-1, with timber wedge by be set with the second steel sleeve 4-2 and be temporarily fixed on body of wall 2, again described waterproofing materials to be clogged between the second steel sleeve 4-2 and tube coupling 1-2 through walls and to form the second waterproofing course 6-2, afterwards the concentricity of the second steel sleeve 4-2 and tube coupling 1-2 through walls is adjusted, then clog described heat insulating material respectively at the left and right sides of the second waterproofing course 6-2 and form the second insulation layer 5-2, finally close up with the fire prevention two ends, left and right of clay to the second steel sleeve 4-2.
In the present embodiment, the 3rd insulation layer described in step 202 is incubated sleeve 9-2 for exposing the tube coupling that exposes be bent to form outside tube coupling 1-3 and by rubber and plastic warming plate described in being adhesively fixed on.
As shown in Figure 5, pipe laying is needed to be undertaken supporting or suspending in midair by suspension and support described in step one, expose after tube coupling 1-3 carries out waterproof and isothermal holding to described in step 202, also need lay one at described suspension and support installation position place to the locating part exposing tube coupling insulation sleeve 9-2 and fix, described locating part is provided with manhole, to be incubated the external diameter of sleeve 9-2 consistent with exposing tube coupling for the aperture of described manhole, exposes tube coupling insulation sleeve 9-2 and be pasted and fixed on described locating part by bonded adhesives.Described locating part is fastened and fixed at the support of pipelines needing pipe laying to support to described or on the described pipeline elevator needing pipe laying to suspend in midair by clip.Described locating part is wooden block 9-3 or high density polyurethane conduit saddle.The thickness of described wooden block 9-3 and described high density polyurethane conduit saddle is all not less than the wall thickness exposing tube coupling insulation sleeve 9-2; The described tube coupling insulation sleeve 9-2 that exposes is clipped on described need between pipe laying and described locating part.
In the present embodiment, described manhole is laid on the longitudinal centre line of described locating part.
In the present embodiment, described clip is U-shaped clip 9-4, described U-shaped clip 9-4 comprises semicircle sections and two and is connected to linear sections composition below described semicircle sections about two ends, and two described linear sections are parallel laying and spacing is therebetween identical with the diameter of described semicircle sections.Described pipeline elevator comprises bottom plate one 9-5-1 and is arranged on the suspension rod 9-5-2 on bottom plate one 9-5-1, the support member that described support of pipelines comprises bottom plate two and is arranged on described bottom plate two, and described support member is positioned at below described bottom plate two.Two described linear sections are all fixed on bottom plate one 9-5-1 or described bottom plate two by removable connector.Described locating part is fixed between U-shaped clip 9-4 and bottom plate one 9-5-1 or described bottom plate two.
In the present embodiment, described locating part also can be fastened and fixed on the described pipeline elevator needing pipe laying to support by clip.Two described linear sections are all fixed on bottom plate one 9-5-1 by removable connector.Described locating part is fixed between U-shaped clip 9-4 and bottom plate one 9-5-1.
Actual when using, described locating part also can be fastened and fixed on the described support of pipelines needing pipe laying to support by clip.Two described linear sections are all fixed on described bottom plate two by removable connector.Described locating part is fixed between U-shaped clip 4 and described bottom plate two.
When actual laying is installed, described locating part and U-shaped clip 9-4 lay at grade.
Actually add man-hour, described semicircle sections and two described linear sections are steel pipe or steel pole, and two described linear sections and described semicircle sections processing and fabricating are integrated or are weldingly fixed on respectively below the two ends, left and right of described semicircle sections.
In the present embodiment, described removable connector is connecting bolt 9-6, the shank of bolt top of described connecting bolt 9-6 is fixed on the lower outside wall of described linear sections, and correspondingly on bottom plate one 9-5-1 or described bottom plate two having the bolt mounting holes passed for described shank of bolt, the nut three of described connecting bolt 9-6 is positioned at below bottom plate one 9-5-1 or described bottom plate two.
Actually add man-hour, described semicircle sections and two described linear sections are steel pipe or steel pole, and two described linear sections and described semicircle sections processing and fabricating are integrated or are weldingly fixed on respectively below the two ends, left and right of described semicircle sections.
In the present embodiment, described semicircle sections and two described linear sections are band steel, and two described linear sections and described semicircle sections processing and fabricating are integrated.
In the present embodiment, need pipe laying assembled from front to back by multiple flat tube described in step one, connected by pipeline connecting bend 8-2 between adjacent two flat tube, in step 202 to described expose tube coupling 1-3 carry out waterproof and isothermal holding time, all need carry out waterproof and isothermal holding to described flat tube and pipeline connecting bend 8-2; Described pipeline connecting bend 8-2 is PVC elbow or metal bends.
As shown in Figure 6, when described pipeline connecting bend 8-2 is PVC elbow, when waterproof and isothermal holding being carried out to pipeline connecting bend 8-2 in step 202, only need wrap up one deck first outside pipeline connecting bend 8-2 and be incubated sleeve 8-1; When pipeline connecting bend 8-2 is metal bends, when waterproof and isothermal holding being carried out to pipeline connecting bend 8-2 in step 202, first brushing one deck rustproof paint on the lateral wall of pipeline connecting bend 8-2, then outside pipeline connecting bend 8-2, wrap up the first insulation sleeve 8-1 described in one deck.
Described first insulation sleeve 8-1 is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend 8-2, and described first insulation sleeve 8-1 forms by one piece of first rubber and plastic warming plate is bonding; The shape of described first rubber and plastic warming plate is rectangle, width D=π × the d2 of described first rubber and plastic warming plate, and the length L=L1+2 × d1 of described first rubber and plastic warming plate, wherein L1 is the outer arc length of pipeline connecting bend 8-2, d1 is not less than 10mm, and d2 is the external diameter of pipeline connecting bend 8-2.Described first rubber and plastic warming plate is packaged in outside pipeline connecting bend 8-2 from outside to inside, and the seam of described first rubber and plastic warming plate is positioned at the inner side of pipeline connecting bend 8-2.The thickness of slab of described first rubber and plastic warming plate is 20mm ~ 30mm.The outside diameter d 2 of described pipeline connecting bend 8-2 is the cross section external diameter of pipeline connecting bend 8-2.
In the present embodiment, the thickness of slab of described first rubber and plastic warming plate is 20mm.
In the present embodiment, described pipeline connecting bend 8-2 is connected between the first flat tube 8-3 and the second flat tube 8-4, described first flat tube 8-3 is identical with the caliber of the second flat tube 8-4, the rear end of described first flat tube 8-3 connects with a connectivity port of pipeline connecting bend 8-2, and the front end of the second flat tube 8-4 connects with another port of pipeline connecting bend 8-2; Described first flat tube 8-3 is pasted by bonded adhesives and is fixed with the second insulation sleeve 8-5, described second insulation sleeve 8-5 forms by one piece of rectangular second rubber and plastic warming plate is bonding; The upper stickup by bonded adhesives of described second insulation sleeve 8-5 is fixed with the 3rd insulation sleeve 8-6, and the described 3rd is incubated sleeve 8-6 forms by one piece of rectangular 3rd rubber and plastic warming plate is bonding; The front end that the rear end and first of described second insulation sleeve 8-5 is incubated sleeve 8-1 is pasted and is fixed as one, and the rear end that the described 3rd front end and first being incubated sleeve 8-6 is incubated sleeve 8-1 is pasted and is fixed as one.Described first rubber and plastic warming plate, described second rubber and plastic warming plate are identical with the thickness of slab of described 3rd rubber and plastic warming plate.
In the present embodiment, described first flat tube 8-3 is all identical with the outside diameter d 2 of pipeline connecting bend 8-2 with the caliber of the second flat tube 8-4, and the caliber of the first flat tube 8-3 and the second flat tube 8-4 is outer diameter tube herein.
In the present embodiment, d1=10mm ~ 15mm.
Actually add man-hour, can according to specific needs, the value size of d1 be adjusted accordingly.
In the present embodiment, the seam of described first rubber and plastic warming plate is positioned at the middle inside of pipeline connecting bend 8-2, and described seam is parallel laying with the longitudinal center line of pipeline connecting bend 8-2.
Actually add man-hour, described first insulation sleeve 8-1 and second be incubated sleeve 8-5 and the 3rd seam crossing be incubated between sleeve 8-6, and all to carry out stickup with bonded adhesives fixing.That is, expose the first insulation sleeve 8-1 in tube coupling insulation sleeve 9-2 described in, the second insulation sleeve 8-5 and the 3rd insulation sleeve 8-6 all connects as one.
As shown in Figure 7, be also provided with connecting bend insulation layer containment vessel outside described first insulation sleeve 8-1, described connecting bend insulation layer containment vessel comprises the dried shrimp elbow be sleeved on outside the first insulation sleeve 8-1.
The width that pipeline connecting bend 8-2 front end is stretched out in described first front end being incubated sleeve 8-1 is d1, and the width that pipeline connecting bend 8-2 rear end is stretched out in the first rear end being incubated sleeve 8-1 is d1, and wherein d1 is not less than 10mm.The front end that the front end and first of described dried shrimp elbow is incubated sleeve 8-1 is mutually concordant, and the rear end that the rear end of described dried shrimp elbow and first is incubated sleeve 8-1 is mutually concordant.Described pipeline connecting bend 8-2 is connected between the first flat tube 8-3 and the second flat tube 8-4, and the first flat tube 8-3 and the second flat tube 8-4 is vertical runs.Described dried shrimp elbow is assembled from front to back by multiple dried shrimp joint 10, and the joint number of multiple described dried shrimp joint 10 is not less than 4, and when the bore of pipeline connecting bend 8-2 is larger, the joint number of multiple described dried shrimp joint 10 is more.
In the present embodiment, mutual snapping between adjacent two the described dried shrimp joints 10 in front and back.
During actual installation, the seam crossing between adjacent two the described dried shrimp joints 10 in front and back is fastenedly connected by the multiple securing members along the circumferential direction laid.
In the present embodiment, multiple described securing member is in evenly laying, and described securing member is self-tapping screw or rivet.During concrete installation, can adjust accordingly the spacing between the quantity of described securing member and adjacent two described securing members according to specific needs.
The bore of described pipeline connecting bend 8-2 is D1, D2, D3 or D4, wherein D1 < 150mm, 150mm≤D2 < 250mm, 250mm≤D2 < 300mm, and D4 >=300mm; When the bore of pipeline connecting bend 8-2 is D1, the joint number of multiple described dried shrimp joint 10 is 4; When the bore of pipeline connecting bend 8-2 is D2, the joint number of multiple described dried shrimp joint 10 is 8 or 9; When the bore of pipeline connecting bend 8-2 is D3, the joint number of multiple described dried shrimp joint 10 is 11; When the bore of pipeline connecting bend 8-2 is D4, the joint number of multiple described dried shrimp joint 10 is 13.
In the present embodiment, the described bore of protective conduit connecting bend that needs is 280mm, and the joint number of multiple described dried shrimp joint 10 is 8.Actually add man-hour, can according to specific needs, the joint number of multiple described dried shrimp joint 10 be adjusted accordingly.
In the present embodiment, multiple described dried shrimp joint 10 forms by plate bending, and described flat board is galvanized steel plain sheet, color steel or aluminium sheet.
Actually add man-hour, according to the thickness of slab needing the bore of protective conduit connecting bend 8-2 and described first rubber and plastic warming plate, determine the size of the joint number that adopted dried shrimp saves and each dried shrimp joint.During actual assembled, in described dried shrimp elbow, multiple dried shrimp joint 10 wants transition natural, round and smooth smooth-going, and the seam between adjacent two described dried shrimp joints 10 is non-wrinkle.
During practice of construction, as shown in Figure 8, to described need pipe laying expose the valve 12 that tube coupling 1-3 installs carry out isothermal holding time, employing is adhesively fixed on the 4th insulation sleeve 13 pairs of valves 12 be bent to form outside valve 12 and by the 4th rubber and plastic warming plate and carries out isothermal holding, and the gap between described 4th insulation sleeve 13 and valve 12 is carried out sealing by gum filler 15 and filled.Meanwhile, outside described 4th insulation sleeve 13, be set with valve heat insulation layer containment vessel 14 protect the 4th insulation sleeve 13, described valve heat insulation layer containment vessel 14 is processed by zinc steel plate, color steel or aluminium sheet.During practice of construction, described valve heat insulation layer containment vessel 14 and the 4th is incubated between sleeve 13 and is fastenedly connected by multiple described securing member.
In the present embodiment, described in expose in tube coupling 1-3 flat tube on be set with cylindric insulation layer containment vessel outside set the 3rd insulation layer.The described described connecting bend insulation layer containment vessel that tube coupling 1-3 installs, described cylindric insulation layer containment vessel and the valve heat insulation layer containment vessel 14 of exposing all connects as one.
Embodiment 2
In the present embodiment, as different from Example 1: the first insulation layer 5-1 described in step 201 is by being adhesively fixed on the insulation sleeve be bent to form outside through-flooring tube coupling 1-1 and by rubber and plastic warming plate, described second insulation layer 5-2 is by being adhesively fixed on the insulation sleeve be bent to form outside tube coupling 1-2 through walls and by rubber and plastic warming plate, referring to Fig. 9.
In the present embodiment, remainder structure, annexation and construction method step are all identical with embodiment 1.
The above; it is only preferred embodiment of the present invention; not the present invention is imposed any restrictions, every above embodiment is done according to the technology of the present invention essence any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solution of the present invention.
Claims (10)
1. a building water supply and drainage and heating engineering waterproofing and insulation construction method, is characterized in that the method comprises the following steps:
Step one, building water supply and drainage and heating engineering pipeline and sanitary apparatus are installed: install respectively institute's construction building domestic demand pipe laying, the described pipe laying that needs is water supply and sewerage pipeline or heating pipe, and described water supply and sewerage pipeline connects with the sanitary apparatus installed in institute construction building;
To described need pipe laying to install while, also need to install described sanitary apparatus; Described sanitary apparatus is fixedly mounted on floor (3) by stone bolt (7-1), described floor (3) is cast-in-place concrete floor, and described stone bolt (7-1) bottom is embedded in described cast-in-place concrete floor; After described cast-in-place concrete floor has been constructed, also need to carry out water-tight corrosion-proof to stone bolt (7-1); When water-tight corrosion-proof is carried out to stone bolt (7-1), first the mounting seat (7-4) of described sanitary apparatus is lain against on described cast-in-place concrete floor, and the bolt mounting holes making the shank of bolt of stone bolt (7-1) open in mounting seat (7-4) from the bottom to top passes, more from top to bottom stone bolt (7-1) top coaxial package outer tube (7-2); The bottom support of described outer tube (7-2) is in mounting seat (7-4); The shank of bolt of described stone bolt (7-1) is provided with nut (7-5), described nut (7-5) is positioned at that mounting seat (7-4) is upper and it is laid in outer tube (7-2); The top of described outer tube (7-2) is higher than the shank of bolt top of stone bolt (7-1) is not less than 5mm; Be filled with butter (7-6) in described outer tube (7-2), to fill the upper surface of butter (7-6) mutually concordant with the top of outer tube (7-2);
Step 2, pipeline waterproof and isothermal holding: carry out waterproof and isothermal holding to needing pipe laying described in step one; Described need in pipe laying through the duct segments of floor (3) is through-flooring tube coupling (1-1), described need in pipe laying through the duct segments of body of wall (2) is tube coupling through walls (1-2), and the described duct segments needing to be positioned in pipe laying body of wall (2) and floor (3) outside is for exposing tube coupling (1-3); To described need pipe laying to carry out waterproof and isothermal holding time, processing procedure is as follows:
Step 201, through-flooring tube coupling and tube coupling waterproof through walls and isothermal holding: be that tube coupling through walls (1-2) carries out waterproof and isothermal holding respectively to the described through-flooring tube coupling (1-1) in pipe laying and the duct segments of needing;
When waterproof and isothermal holding are carried out to through-flooring tube coupling (1-1), through-flooring tube coupling (1-1) outside coaxial package first steel sleeve (4-1), and the first insulation layer (5-1) is set between the first steel sleeve (4-1) and through-flooring tube coupling (1-1); Described floor (3) has for the first steel sleeve (4-1) the penstock installation hole of installing, and its top mutually concordant with the bottom surface of floor (3), the bottom of described first steel sleeve (4-1) is higher than the upper surface of floor (3); The outboard sidewalls of described first steel sleeve (4-1) is all coated with and is brushed with one deck rustproof paint, the sealing of described first insulation layer (5-1) is filled between the first steel sleeve (4-1) and through-flooring tube coupling (1-1), the first insulation layer (5-1) with the first waterproofing course (6-1) for boundary is divided into upper and lower two parts;
When waterproof and isothermal holding are carried out to tube coupling through walls (1-2), tube coupling through walls (1-2) outside coaxial package second steel sleeve (4-2), and the second insulation layer (5-2) is set between the second steel sleeve (4-2) and tube coupling through walls (1-2); Described body of wall (2) has the penstock installation hole of installing for the second steel sleeve (4-2), the two ends, left and right of described second steel sleeve (4-2) are equal together with the left and right sidewall of body of wall (2) respectively; The outboard sidewalls of described second steel sleeve (4-2) is all coated with and is brushed with one deck rustproof paint, the sealing of described second insulation layer (5-2) is filled between the second steel sleeve (4-2) and tube coupling through walls (1-2), the second insulation layer (5-2) with the second waterproofing course (6-2) for boundary is divided into left and right two parts;
Step 202, expose tube coupling waterproof and isothermal holding: need the tube coupling (1-3) that exposes in pipe laying to carry out waterproof and isothermal holding to described.
2. according to building water supply and drainage according to claim 1 and heating engineering waterproofing and insulation construction method, it is characterized in that: the lateral wall of the first steel sleeve described in step 201 (4-1) is welded with the first waterproof wing plate (11-1), the lateral wall of described second steel sleeve (4-2) is welded with the second waterproof wing plate (11-2), described first waterproof wing plate (11-1) and the second waterproof wing plate (11-2) are Circular Plate.
3. according to the building water supply and drainage described in claim 1 or 2 and heating engineering waterproofing and insulation construction method, it is characterized in that: described in step one, need pipe laying to be pvc pipe or metal tube; When described need pipe laying to be PVC pipeline time, in step 202 to described expose tube coupling (1-3) carry out waterproof and isothermal holding time, only need expose tube coupling (1-3) outside parcel one deck the 3rd insulation layer described; When described need pipe laying to be metal tube time, in step 202 to described expose tube coupling (1-3) carry out waterproof and isothermal holding time, first brushing one deck rustproof paint on the described lateral wall exposing tube coupling (1-3), then expose the 3rd insulation layer described in the parcel one deck of tube coupling (1-3) outside described;
Describedly the first insulation layer (5-1), the second insulation layer (5-2) and described 3rd insulation layer set by outside is needed on pipe laying all to connect as one.
4. according to the building water supply and drainage described in claim 1 or 2 and heating engineering waterproofing and insulation construction method, it is characterized in that: the first insulation layer described in step 201 (5-1) is the insulation layer formed by the heat insulating material clogged between the first steel sleeve (4-1) and through-flooring tube coupling (1-1), described first waterproofing course (6-1) is the waterproofing course formed by the waterproofing materials clogged between the first steel sleeve (4-1) and through-flooring tube coupling (1-1); Described second insulation layer (5-2) is the insulation layer formed by the heat insulating material clogged between the second steel sleeve (4-2) and tube coupling through walls (1-2), and described second waterproofing course (6-2) is the waterproofing course formed by the waterproofing materials clogged between the second steel sleeve (4-2) and tube coupling through walls (1-2).
5. according to building water supply and drainage according to claim 4 and heating engineering waterproofing and insulation construction method, it is characterized in that: when waterproof and isothermal holding being carried out to through-flooring tube coupling (1-1) in step 201, by the first steel sleeve (4-1) coaxial package in through-flooring tube coupling (1-1) outer rear flank, with timber wedge by be set with the first steel sleeve (4-1) and be temporarily fixed on floor (3), again described waterproofing materials to be clogged between the first steel sleeve (4-1) and through-flooring tube coupling (1-1) and to form the first waterproofing course (6-1), afterwards the concentricity of the first steel sleeve (4-1) with through-flooring tube coupling (1-1) is adjusted, then clog described heat insulating material respectively at the upper and lower sides of the first waterproofing course (6-1) and form the first insulation layer (5-1), finally carry out shutoff with fluid sealant between the first steel sleeve (4-1) top and through-flooring tube coupling (1-1),
When waterproof and isothermal holding are carried out to through-flooring tube coupling (1-1), by the second steel sleeve (4-2) coaxial package in through-flooring tube coupling (1-1) outer rear flank, with timber wedge by be set with the second steel sleeve (4-2) and be temporarily fixed on body of wall (2), again described waterproofing materials to be clogged between the second steel sleeve (4-2) and tube coupling through walls (1-2) and to form the second waterproofing course (6-2), afterwards the concentricity of the second steel sleeve (4-2) with tube coupling through walls (1-2) is adjusted, then clog described heat insulating material respectively at the left and right sides of the second waterproofing course (6-2) and form the second insulation layer (5-2), finally close up with the fire prevention two ends, left and right of clay to the second steel sleeve (4-2).
6. according to the building water supply and drainage described in claim 1 or 2 and heating engineering waterproofing and insulation construction method, it is characterized in that: the first insulation layer (5-1) described in step 201 is by being adhesively fixed on through-flooring tube coupling (1-1) outside and the insulation sleeve be bent to form by rubber and plastic warming plate, described second insulation layer (5-2) is by being adhesively fixed on tube coupling through walls (1-2) outside and the insulation sleeve be bent to form by rubber and plastic warming plate.
7. according to the building water supply and drainage described in claim 1 or 2 and heating engineering waterproofing and insulation construction method, it is characterized in that: in step 202, the 3rd insulation layer is incubated sleeve (9-2) for exposing the tube coupling that exposes be bent to form outside tube coupling (1-3) and by rubber and plastic warming plate described in being adhesively fixed on; Pipe laying is needed to be undertaken supporting or suspending in midair by suspension and support described in step one, expose after tube coupling (1-3) carries out waterproof and isothermal holding to described in step 202, also need lay one at described suspension and support installation position place to exposing tube coupling insulation sleeve (9-2) locating part that fixes, described locating part is provided with manhole, to be incubated the external diameter of sleeve (9-2) consistent with exposing tube coupling for the aperture of described manhole, exposes tube coupling insulation sleeve (9-2) and be pasted and fixed on described locating part by bonded adhesives; Described locating part is fastened and fixed at the support of pipelines needing pipe laying to support to described or on the described pipeline elevator needing pipe laying to suspend in midair by clip; Described locating part is wooden block (9-3) or high density polyurethane conduit saddle; The thickness of described wooden block (9-3) and described high density polyurethane conduit saddle is all not less than the wall thickness exposing tube coupling insulation sleeve (9-2); Described tube coupling insulation sleeve (9-2) that exposes is clipped on described need between pipe laying and described locating part.
8. according to the building water supply and drainage described in claim 1 or 2 and heating engineering waterproofing and insulation construction method, it is characterized in that: described in step one, need pipe laying assembled from front to back by multiple flat tube, connected by pipeline connecting bend (8-2) between adjacent two flat tube; In step 202, the 3rd insulation layer is incubated sleeve (9-2) for exposing the tube coupling that exposes be bent to form outside tube coupling (1-3) and by rubber and plastic warming plate described in being adhesively fixed on; In step 202 to described expose tube coupling (1-3) carry out waterproof and isothermal holding time, all need carry out waterproof and isothermal holding to described flat tube and pipeline connecting bend (8-2); Described pipeline connecting bend (8-2) is PVC elbow or metal bends;
When described pipeline connecting bend (8-2) is for PVC elbow, when waterproof and isothermal holding being carried out to pipeline connecting bend (8-2) in step 202, only need be incubated sleeve (8-1) at pipeline connecting bend (8-2) outside parcel one deck first; When pipeline connecting bend (8-2) is for metal bends, when waterproof and isothermal holding being carried out to pipeline connecting bend (8-2) in step 202, first brushing one deck rustproof paint on the lateral wall of pipeline connecting bend (8-2), then the first insulation sleeve (8-1) described in the parcel one deck of pipeline connecting bend (8-2) outside;
Described first insulation sleeve (8-1) is pasted and fixed on by bonded adhesives on the lateral wall of pipeline connecting bend (8-2), and described first insulation sleeve (8-1) forms by one piece of first rubber and plastic warming plate is bonding; The shape of described first rubber and plastic warming plate is rectangle, width D=π × the d2 of described first rubber and plastic warming plate, and the length L=L1+2 × d1 of described first rubber and plastic warming plate, wherein L1 is the outer arc length of pipeline connecting bend (8-2), d1 is not less than 10mm, and d2 is the external diameter of pipeline connecting bend (8-2); Described first rubber and plastic warming plate is packaged in pipeline connecting bend (8-2) outside from outside to inside, and the seam of described first rubber and plastic warming plate is positioned at the inner side of pipeline connecting bend (8-2); The thickness of slab of described first rubber and plastic warming plate is 20mm ~ 30mm.
9. according to building water supply and drainage according to claim 8 and heating engineering waterproofing and insulation construction method, it is characterized in that: described first insulation sleeve (8-1) outside is also provided with connecting bend insulation layer containment vessel, and described connecting bend insulation layer containment vessel comprises the dried shrimp elbow being sleeved on the first insulation sleeve (8-1) outside;
The width that pipeline connecting bend (8-2) front end is stretched out in described first front end being incubated sleeve (8-1) is d1, the width that pipeline connecting bend (8-2) rear end is stretched out in first rear end being incubated sleeve (8-1) is d1, and wherein d1 is not less than 10mm; The front end that the front end and first of described dried shrimp elbow is incubated sleeve (8-1) is mutually concordant, and the rear end that the rear end of described dried shrimp elbow and first is incubated sleeve (8-1) is mutually concordant; Described pipeline connecting bend (8-2) is connected between the first flat tube (8-3) and the second flat tube (8-4), and the first flat tube (8-3) and the second flat tube (8-4) are in vertical runs; It is assembled from front to back that described dried shrimp elbow saves (10) by multiple dried shrimp, the joint number of multiple described dried shrimp joint (10) is not less than 4, and when the bore of pipeline connecting bend (8-2) is larger, the joint number of multiple described dried shrimp joint (10) is more.
10. according to building water supply and drainage according to claim 9 and heating engineering waterproofing and insulation construction method, it is characterized in that: in step 202 to described expose the valve (12) that tube coupling (1-3) is installed carry out isothermal holding time, employing is adhesively fixed on valve (12) outside and the 4th insulation sleeve (13) be bent to form by the 4th rubber and plastic warming plate carries out isothermal holding to valve (12), and the gap between described 4th insulation sleeve (13) and valve (12) is carried out sealing by gum filler (15) and filled; Described 4th insulation sleeve (13) outside suit valve heat insulation layer containment vessel (14) is protected the 4th insulation sleeve (13); Be set with cylindric insulation layer containment vessel outside the 3rd insulation layer set in the described flat tube exposed in tube coupling (1-3), described in expose the described connecting bend insulation layer containment vessel that tube coupling (1-3) is installed, described cylindric insulation layer containment vessel and valve heat insulation layer containment vessel (14) and all connect as one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310390217.3A CN103437556B (en) | 2013-08-30 | 2013-08-30 | Building water supply and drainage and heating engineering waterproofing and insulation construction method |
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| CN201310390217.3A CN103437556B (en) | 2013-08-30 | 2013-08-30 | Building water supply and drainage and heating engineering waterproofing and insulation construction method |
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| CN103437556B true CN103437556B (en) | 2015-09-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103836268A (en) * | 2014-02-28 | 2014-06-04 | 中天建设集团有限公司 | Construction method for mounting waterproof sleeve of external concrete wall of basement |
| CN106704769A (en) * | 2015-11-17 | 2017-05-24 | 中建四局安装工程有限公司 | Insulating method and structure for air conditioner water tube in eccentric state in sleeve |
| CA3111442A1 (en) * | 2018-09-04 | 2020-03-12 | Cortex Composites, Inc. | Cementitious composite structure |
| CN111022757A (en) * | 2019-05-20 | 2020-04-17 | 安徽省中功立业建设工程有限责任公司 | Waterproof and heat-insulating construction method for building water supply and drainage and heating engineering |
| CN110425623B (en) * | 2019-07-16 | 2021-06-15 | 上海一建安装工程有限公司 | Installation method of hot water pipeline for indoor heating |
| CN111608281B (en) * | 2020-05-28 | 2021-11-30 | 河北三楷深发科技股份有限公司 | Construction method of wall-penetrating pipeline |
| CN112282364A (en) * | 2020-11-24 | 2021-01-29 | 河南超诚建材科技有限公司 | Construction process of indoor ski center insulation board punching and bridge-cut insulation system |
| CN114857366B (en) * | 2022-03-22 | 2023-09-08 | 深圳市隆金达实业有限公司 | Floor penetrating pipeline plugging structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100370088C (en) * | 2003-11-05 | 2008-02-20 | 湖北省孝感市建设工程质量监督站 | Constructing method for preventing toilet and kitchen from leakage |
| JP2005214247A (en) * | 2004-01-28 | 2005-08-11 | Sekisui House Ltd | Waterproof structure in penetrated part of vertical gutter, etc. |
| US20130000073A1 (en) * | 2011-07-01 | 2013-01-03 | Rusmir Canic | Pipe sleeve |
| CN202834424U (en) * | 2012-09-27 | 2013-03-27 | 唐山市热力总公司 | Waterproof, warm-keeping and corrosion-proof structure of building heat supply through-wall pipeline |
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