CN205261040U - Direct -burried breaking of contact formula sleeve pipe - Google Patents
Direct -burried breaking of contact formula sleeve pipe Download PDFInfo
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- CN205261040U CN205261040U CN201521097796.3U CN201521097796U CN205261040U CN 205261040 U CN205261040 U CN 205261040U CN 201521097796 U CN201521097796 U CN 201521097796U CN 205261040 U CN205261040 U CN 205261040U
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- sleeve pipe
- outer tube
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- cutting
- burried
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Abstract
The utility model belongs to the technical field of the building, in particular to direct -burried breaking of contact formula sleeve pipe, including interior sleeve pipe, outer tube and waterproof wing ring, weld the annular slab between interior sleeve pipe and the outer tube, waterproof wing boxing connects at the outer tube outsidely, the upper spacing reinforcing bar of the outside welding of outer tube. The utility model discloses a breaking of contact formula sleeve pipe, reduced the construction link widely, avoid carrying on filling -up hole construction, reduced a pipeline root seepage construction quality difficult problem, and underside of the floor is levelly and smoothly pleasing to the eye. Compare with the tradition construction image of buddha, construction process is last to have reduced auxiliary material such as filling -up hole labour cost and cement, grit, plank. And in order calculating, the average operating expenses in the big or small pipe diameter entrance to a cave reduces 5 -membered / individual.
Description
Technical field
The utility model relates to a kind of direct-burried cutting-off type sleeve pipe, belongs to technical field of buildings.
Background technology
Along with building uses being gradually improved of function, position, toilet Sewer Line Distribution is more next important, traditional toilet drainagePipeline construction, adopts reservation mode construction, service sleeve when main body construction, and when installation, drainage pipeline outside adds one section of diameterBigger steel sleeve, hole concrete completion outside steel sleeve, these repair positions becomes the weak link of waterproof, becomes and oozesThe multiple district of leaking.
Utility model content
The technical problems to be solved in the utility model is: a kind of and the moulding of concrete one-time-concreting are provided, and time and labour saving, saves intoThis, prevent the direct-burried cutting-off type sleeve pipe leaking.
Direct-burried cutting-off type sleeve pipe described in the utility model, comprises inner sleeve, outer tube and anti-hydrofoil ring, inner sleeve and outer tubeBetween weld annular slab, anti-hydrofoil boxing is connected on outer tube outside, outer tube outside weldings upper strata limit steel bar.
Be convenient to location, make simply, reduced widely construction link, avoid carrying out filling-up hole construction, reduced root of pipeline and oozedLeak a construction quality difficult problem, and soffit is smooth attractive in appearance. Upper strata limit steel bar is horizontally disposed.
Commissure between described inner sleeve and outer tube arranges corrosion resistant coating protective layer. Prevent from getting rusty, play a protective role, makeCutting-off type sleeve pipe plays waterproof action.
Described inner sleeve is positioned at the middle part of Bars In Poured Concrete Slab, and anti-hydrofoil ring and annular slab are in same level. Play sealing effect.
Described outer tube inner bottom part arranges stopper. Play the positioning action of outer tube.
The beneficial effects of the utility model are:
Adopt cutting-off type sleeve pipe, reduced widely construction link, avoided carrying out filling-up hole construction, reduced root of pipeline seepageA construction quality difficult problem, and soffit is smooth attractive in appearance. Compared with traditional construction method, in construction technology, reduce filling-up hole labour costAnd the auxiliary material such as cement, sand, plank, the average operating expenses in large pipe with small pipe diameter hole reduces 5 yuan/.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1, stand top standpipe 2, upper strata limit steel bar 3, template 4, anti-hydrofoil ring 5, stopper 6, bottomPipe 7, inner sleeve 8, outer tube 9, annular slab.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, direct-burried cutting-off type sleeve pipe described in the utility model, comprises inner sleeve 7, outer tube 8 and anti-hydrofoil ring 4,Between inner sleeve 7 and outer tube 8, weld annular slab 9, anti-hydrofoil ring 4 is welded on outer tube 8 outsides. The outside weldering of outer tube 8Connect layer limit steel bar 2. Commissure between inner sleeve 7 and outer tube 8 arranges corrosion resistant coating protective layer. Inner sleeve 7 is positioned at existingWater the middle part of plate, anti-hydrofoil ring 4 and annular slab 9 are in same level. Outer tube 8 inner bottom parts arrange stopper 5. Stopper 5 heightDegree is that 2cm is high.
Key points for operation:
One, cutting-off type sleeve pipe location, fixing:
1. civil engineering completes after floor template project installation, and pipeliner can enter construction area, according to layout design position,Setting-out mark outer tube position in template 3, and the high cylindrical stopper 5 of 2cm is installed in this position, stopper 5 diameters are slightly less thanOuter tube 8 internal diameters, and be fixed together by nail and template 3.
2. in floor steel bar colligation, according to above definite position of confirming afterwards by inspection, can synchronously just carry out cutting-off type sleeve pipePosition. When fixing, cutting-off type sleeve pipe is filled in stopper 5, and tied up with cutting-off type sleeve pipe upper strata limit steel bar 2 and floor top barsPrick to together, ensure that it does not produce and displacement in casting process, and it is straight and even to make every effort to cutting-off type sleeve pipe.
Two, limit steel bar periphery in upper strata is carefully processed:
When concreting is vibrated, vibrating machine should ensure, under the closely knit prerequisite of concreting, must not to collide cutting-off type sleeve pipe,Cutting-off type sleeve pipe surrounding is mended with hand punning, then adopt wooden float along cutting-off type sleeve pipe surrounding rubbing and pressure number time, guarantee cutting-off type coverPipe circumferential concrete periphery is closely knit.
Three, cutting-off type sleeve pipe horizontal check, position correction
Complete after last process, can, to cutting-off type sleeve pipe horizontal check, use level meter biplane examinations, guarantee cutting-off type sleeve pipe horizontal strokeTo level, vertically vertical, so that next link drainage system construction.
Four, cutting-off type casing pipe protection
Before concrete final set, send special messenger to nurse, must not be artificially or other objects cutting-off type sleeve pipe is collided, make itProduce loosening or gap.
Five, drainage system pipe is installed
1. drainage conduit of toilet top standpipe 1 directly inserts in outer tube 8, and embedding, compacting are filled out with waterproofing unction in gap, border,Drainage conduit of toilet bottom standpipe 6 snaps between the inside and outside sleeve pipe of cutting-off type sleeve pipe, gap dubbin between cutting-off type sleeve pipeCream embedding is real.
2. when drainage system is installed, first supervisor, rear arm. Arm is installed first from end, gradually to main riser three passage portsConstruction. When construction, require cutting length accurate, gluing is even, guarantees entire system pipeline construction interface quality.
Embodiment 1:
Zi Yuan mansion, shear force of frame wall construction, 16 layers of B1, grounds, 27262 square metres of construction areas, stream dayMarch 15 2013 phase, March 15 2015 time of accomplishment, whole engineering drainage conduit of toilet, floor drain, wash one's faceBasin, device for relieving nature etc., use 516 of different size cutting-off type sleeve pipes, coordinates civil engineering construction speed by pipeliner teams and groups, carries outThe pre-buried protection of cutting-off type sleeve pipe and the installment work of drainage system, after pipeline is installed and is finished, to defending of cutting-off type sleeve pipe is set48h retaining test is done at position between life etc., and none seepage is observed on underfloor top, and drainage system water test also reaches instructions for use.
Embodiment 2:
Xi Yuan community 3#, 5#-7# building engineering, shear wall structure, underground two layers, 17 layers on the ground, construction area 60737 is flatSide's rice, October 18 2013 starting date, April 15 2015 time of accomplishment, whole residential structure toilet, kitchenRoom drainage pipeline all adopts cutting-off type sleeve pipe, and number reaches 1800, after pipeline is installed and finished, to defending of cutting-off type sleeve pipe is set48h retaining test is done at position between life etc., and none seepage is observed on underfloor top, and drainage system water test also reaches instructions for use.
Embodiment 3:
Lv Cheng lily garden, Zibo first phase sweet osmanthus is formed a team, underground two floor in 1#-4# building, six floor on the ground, 5-6# building B1, on the groundEleventh floor, 7#, underground two floor in 8# building, ground eleventh floor, S1#, S2# F2/B2, S3# ground floor, overall floorage59889.64m2, house is that shear wall structure, business on-line shop are frame structure, September 5 2014 starting date, planOn June 10 2016 time of accomplishment, whole residential quarters drainage pipeline all adopts cutting-off type sleeve pipe, uses number to reach 3200,After pipeline is installed and finished, to being set, the position such as toilet of cutting-off type sleeve pipe does 48h retaining test, none seepage, drainage systemWater test also reaches instructions for use.
Claims (4)
1. a direct-burried cutting-off type sleeve pipe, is characterized in that: comprise inner sleeve (7), outer tube (8) and anti-hydrofoil ring (4),Between inner sleeve (7) and outer tube (8), weld annular slab (9), anti-hydrofoil ring (4) is welded on outer tube (8) outside,Outer tube (8) outside weldings upper strata limit steel bar (2).
2. direct-burried cutting-off type sleeve pipe according to claim 1, is characterized in that: inner sleeve (7) and outer tube (8) itBetween commissure corrosion resistant coating protective layer is set.
3. direct-burried cutting-off type sleeve pipe according to claim 1, is characterized in that: inner sleeve (7) is arranged in Bars In Poured Concrete SlabPortion, anti-hydrofoil ring (4) and annular slab (9) are in same level.
4. direct-burried cutting-off type sleeve pipe according to claim 1, is characterized in that: outer tube (8) inner bottom part arranges stopper(5), stopper (5) is fixed in template (3) by nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097796.3U CN205261040U (en) | 2015-12-24 | 2015-12-24 | Direct -burried breaking of contact formula sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521097796.3U CN205261040U (en) | 2015-12-24 | 2015-12-24 | Direct -burried breaking of contact formula sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205261040U true CN205261040U (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521097796.3U Active CN205261040U (en) | 2015-12-24 | 2015-12-24 | Direct -burried breaking of contact formula sleeve pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN205261040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
-
2015
- 2015-12-24 CN CN201521097796.3U patent/CN205261040U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344091A (en) * | 2020-10-27 | 2021-02-09 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
| CN112344091B (en) * | 2020-10-27 | 2022-08-05 | 中建三局安装工程有限公司 | Hanging-hole-free drainage pipeline installation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |