CN102095033A - One-time embedded water-stop section for construction engineering drainage and construction method thereof - Google Patents
One-time embedded water-stop section for construction engineering drainage and construction method thereof Download PDFInfo
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- CN102095033A CN102095033A CN2010105900836A CN201010590083A CN102095033A CN 102095033 A CN102095033 A CN 102095033A CN 2010105900836 A CN2010105900836 A CN 2010105900836A CN 201010590083 A CN201010590083 A CN 201010590083A CN 102095033 A CN102095033 A CN 102095033A
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Abstract
The invention discloses a one-time embedded water-stop section for construction engineering drainage and a construction method of the one-time embedded water-stop section, which belong to the technical field of construction engineering embedded parts and construction thereof. The construction method comprises the following steps of: mounting a bottom die of a cast-in-place floor; mounting the one-time embedded water-stop section for the construction engineering drainage on the bottom die according to a design requirement, wherein the outer side of the bottom edge of the one-time embedded water-stop section for the construction engineering drainage is provided with a connecting supporting seat; fixing the one-time embedded water-stop section for the construction engineering drainage on the bottom die; covering a top cover on the top part of the one-time embedded water-stop section for the construction engineering drainage; casting concrete in situ on the bottom die; compacting the concrete by vibrating; and maintaining the cast floor. In the construction method, the water-stop section is embedded once, so that the construction processes are greatly reduced, the construction efficiency is significantly improved, and simultaneously a casing pipe is not required to be embedded and the energy source and the cost are saved. The construction method is particularly suitable for the construction of the one-time embedded water-stop section for the construction engineering drainage on construction engineering cast-in-place occasions.
Description
Technical field
The present invention relates to the joint that a kind of pipeline that is used for cast-in-place occasion connects, reach the method for construction of this joint in a kind of construction engineering concrete cast-in-situ floor.
Background technique
At present, water pipe adapter for cast-in-place occasion, is site cast sealed water-stop joint just like notice of authorization number for the patent name of CN201535401, the sealing of this patent disclosure joint has overcome to reserve in the conventional construction method and occurs the slit easily between cavity and the water pipe and cause leakage problems, and this sealing joint has also solved long-term use and causes the problem of leaking.But still there are some problems in this sealing joint, adopt circle or polygon structure such as feather edge, this planeness to the bed die that is mated installation in the work progress has proposed very high requirement, if the size error of bed die and feather edge is bigger, will cause the sealing joint on bed die, to install insecure, its position is offset, thereby influences the installation of sealing joint and two ends water pipe; In addition, the concrete cast-in-situ around the sealing joint finishes and maintenance finishes, and behind the bed die of dismantling, sealing be saved the soffit finish of feather edge, because the area of feather edge is bigger, the difficulty of plastering is big.
The method that generally adopts for the piping erection of cast-in-situ floor is: first service sleeve, remove sleeve pipe again cast-in-place finishing, in the preformed hole of again pipeline being packed into, at last with the slit secondary joint filling between pipeline and the hole wall.Not only the working procedure complexity is various for this method, and the material and the facility that adopt are more, does not meet the developing direction of construction engineering energy-conserving and environment-protective.
Summary of the invention
One of purpose of the present invention provides a kind of installation precision height, is connected the disposable pre-buried sealing joint of construction engineering draining more closely with bed die.Another purpose of the present invention just provide a kind of in cast-in-situ floor construction the embedded part once mounting finish, need not the method for construction of the disposable pre-buried sealing joint of construction engineering draining of secondary joint filling.
Technological scheme of the present invention is: the disposable pre-buried sealing joint of a kind of construction engineering draining, comprise connecting tube, described connecting tube is provided with sealing wing ring, described sealing wing ring is provided with water stop ring, double-deck interpolation type bellmouth structure is adopted in the bottom of described connecting tube, the bottom margin outside of described connecting tube is provided with three connection bearings, and described three connection bearings are symmetrically distributed about connecting the tubular axis center, connect bearing and are provided with fixed hole.The triangle symmetrical distribution structure that connects bearing has improved the reliability that is connected of pre-buried joint and bed die greatly, makes pre-buried joint position in concrete cast-in-situ can not be offset; The triangle symmetrical distribution structure that connects bearing has significantly reduced the area of contact of bearing and bed die, treat the bed die dismounting after, significantly reduce at the area of bearing soffit finish, therefore, the effect that this structure also has construction in later period to be convenient to plaster.
Described connecting tube, sealing wing ring and the outer surface that is connected bearing all are made as is convenient to the roughened surface that combines with concrete.This rough structure makes that pre-buried joint is connected with concrete in cast-in-place concrete tightr.
The upper end of described connecting tube is provided with top cover.The setting of cap structure is to prevent that concrete falls into pre-buried joint in cast-in-place concrete, and perhaps other are built slag foreign material etc. and fall into pre-buried joint in the work progress.
The thickness of described connection bearing is no less than 4mm.The join strength that this structure characteristic makes pre-buried joint connect bearing is guaranteed.
Described fixed hole diameter range is 4-6mm, if the fixed hole aperture is excessive, can form bigger hole on bed die when fixing with wire nail, is unfavorable for the recycling of bed die.According to the practice of construction test, the fixed hole diameter is preferably 5mm.
Another technological scheme of the present invention is: the method for construction of the disposable pre-buried sealing joint of construction engineering draining comprises following construction sequence:
The bed die of cast-in-situ floor is installed, and described bed die adopts composite bamboo rubber plate or wooden bed die, on the bed die that installs by the designing requirement unwrapping wire, to the mounting point fixed point of the disposable pre-buried sealing joint of construction engineering draining;
According to designing requirement the disposable pre-buried sealing joint of construction engineering draining is installed on described bed die, the disposable pre-buried sealing joint bottom margin of the described construction engineering draining outside is provided with the connection bearing, connects bearing and is provided with fixed hole;
The fixed hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried sealing joint of described construction engineering draining during installation is fixed on the disposable pre-buried sealing joint of construction engineering draining on the described bed die;
Adopt top cover to cover in the top that the disposable pre-buried sealing of described construction engineering draining saves, in case concrete is fallen in the disposable pre-buried sealing joint of construction engineering draining;
Cast-in-place concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried sealing joint of described construction engineering draining all adopts rough structure, and combining between the disposable pre-buried sealing joint of construction engineering draining and the concrete is tightr;
The cast-in-place floor that finishes is carried out maintenance;
When treating that cast-in-situ floor reaches the performance requirement of design, with the floor bottom mould demoulding.
After the floor bottom mould demoulding of the present invention, the wire nail that stretches out the concrete cast-in-situ soffit is milled to soffit flushes, the wire nail after polishing is carried out antirust processing, again the concrete cast-in-situ soffit is plastered.
The length of the wire nail of disposable pre-buried sealing joint of described fixed building engineering drainage and bed die is not less than thickness and the bed die thickness sum that is connected bearing.Be that the length of wire nail will make it satisfy it to follow closely at least and wear bed die.
Technique effect of the present invention is: being connected between pre-buried sealing joint and the bed die is more reliable, and being connected between pre-buried sealing joint and the cast-in-place concrete is tightr, has effectively prevented the ponding leakage problems; And be convenient to bed die and remove the back soffit finish; Disposable pre-buried the finishing of pre-buried sealing joint method of construction, need not first service sleeve, remove sleeve pipe again cast-in-place finishing, again pipeline is packed in the preformed hole, with the technologies such as slit secondary joint filling between pipeline and the hole wall, significantly reduced construction process at last, efficiency of construction significantly improves, need not service sleeve simultaneously, saved the energy and cost.
Description of drawings
The present invention will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation that the disposable pre-buried sealing joint of construction engineering draining of the present invention has partial cutaway;
Fig. 2 is the plan view that removes top cover among Fig. 1;
Fig. 3 is the worm's eye view of Fig. 1;
Fig. 4 is disposable pre-buried sealing joint of construction engineering draining of the present invention and bed die mounting structure schematic representation;
Wherein, be labeled as figure: 1 for connecting tube, hydrofoil ring till 2, and 3 be water stop ring, and 4 be double-deck interpolation type bellmouth, and 5 is the connection bearing, and 6 is top cover, and 7 is fixed hole, and 8 is bed die.
Embodiment
Preferred implementation
As shown in Figure 1 to Figure 3, the disposable pre-buried sealing joint of a kind of construction engineering draining, comprise connecting tube 1, described connecting tube 1 is provided with sealing wing ring 2, described sealing wing ring 2 is provided with water stop ring 3, and double-deck interpolation type bellmouth 4 structures are adopted in the bottom of described connecting tube 1, and the bottom margin outside of described connecting tube 1 is provided with three connection bearings 5, described three connection bearings 5 are symmetrically distributed about 1 center of connecting tube, connect bearing 5 and are provided with fixed hole 7.The triangle symmetrical distribution structure that connects bearing 5 has improved the reliability that is connected of pre-buried joint and bed die greatly, makes pre-buried joint position in concrete cast-in-situ can not be offset, and also is convenient to bed die and removes soffit finish afterwards.Described connecting tube 1, sealing wing ring 2 and the outer surface that is connected bearing 5 all are made as is convenient to the roughened surface that combines with concrete.This rough structure makes that pre-buried joint is connected with concrete in cast-in-place concrete tightr.The upper end of described connecting tube 1 is provided with top cover 6.The setting of cap structure is to prevent that concrete falls into pre-buried joint in cast-in-place concrete, and perhaps other is built slag foreign material etc. and falls into pre-buried joint in the work progress.The thickness of described connection bearing 5 is no less than 4mm.The join strength that this structure characteristic makes pre-buried joint connect bearing is guaranteed.The described fixed hole diameter range of present embodiment is 4-6mm.If the fixed hole aperture is excessive, can on bed die, form bigger hole when fixing with wire nail, be unfavorable for the recycling of bed die, according to the practice of construction test, the fixed hole diameter is preferably 5mm.
As shown in Figure 4, the method for construction of the disposable pre-buried sealing joint of the described construction engineering draining of present embodiment comprises following construction sequence:
The bed die 8 of cast-in-situ floor is installed, and described bed die 8 adopts composite bamboo rubber plate or wooden bed dies, on the bed die that installs by the designing requirement unwrapping wire, to the mounting point fixed point of the disposable pre-buried sealing joint of construction engineering draining;
According to designing requirement the disposable pre-buried sealing joint of construction engineering draining is installed on described bed die, the disposable pre-buried sealing joint bottom margin of the described construction engineering draining outside is provided with the connection bearing, connects bearing and is provided with fixed hole;
The fixed hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried sealing joint of described construction engineering draining during installation is fixed on the disposable pre-buried sealing joint of construction engineering draining on the described bed die;
Adopt top cover to cover in the top that the disposable pre-buried sealing of described construction engineering draining saves, in case concrete is fallen in the disposable pre-buried sealing joint of construction engineering draining;
Cast-in-place concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried sealing joint of described construction engineering draining all adopts rough structure, and combining between the disposable pre-buried sealing joint of construction engineering draining and the concrete is tightr;
The cast-in-place floor that finishes is carried out maintenance;
When treating that cast-in-situ floor reaches the performance requirement of design, with the floor bottom mould demoulding.
After the floor bottom mould demoulding of the present invention, the wire nail that stretches out the concrete cast-in-situ soffit is milled to soffit flushes, the wire nail after polishing is carried out antirust processing, again the concrete cast-in-situ soffit is plastered.
The length of the wire nail of disposable pre-buried sealing joint of described fixed building engineering drainage and bed die is not less than thickness and the bed die thickness sum that is connected bearing.Be that the length of wire nail will make it satisfy it to follow closely at least and wear bed die.
Adopt the method for construction of present embodiment, can improve efficiency of construction greatly, save construction material, reduce construction equipment, energy-saving and environmental protection.
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The present invention is not limited to aforesaid embodiment.The present invention expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (9)
1. the disposable pre-buried sealing of construction engineering draining saves, comprise connecting tube (1), described connecting tube (1) is provided with sealing wing ring (2), described sealing wing ring (2) is provided with water stop ring (3), double-deck interpolation type bellmouth (4) structure is adopted in the bottom of described connecting tube (1), it is characterized in that, the bottom margin outside of described connecting tube (1) is provided with three connection bearings (5), described three connection bearings (5) are symmetrically distributed about connecting tube (1) axle center, connect bearing (5) and are provided with fixed hole (7).
2. the disposable pre-buried sealing joint of construction engineering draining according to claim 1 is characterized in that, described connecting tube (1), sealing wing ring (2) and the outer surface that is connected bearing (5) all are made as is convenient to the roughened surface that combines with concrete.
3. the disposable pre-buried sealing joint of construction engineering draining according to claim 2 is characterized in that the upper end of described connecting tube (1) is provided with top cover (6).
4. the disposable pre-buried sealing joint of construction engineering draining according to claim 3 is characterized in that the thickness of described connection bearing (5) is no less than 4mm.
5. the disposable pre-buried sealing joint of construction engineering draining according to claim 4 is characterized in that fixed hole (7) diameter range on the described connection bearing is 4-6mm.
6. the disposable pre-buried sealing joint of construction engineering draining according to claim 5 is characterized in that described fixed hole (7) diameter is 5mm.
7. the method for construction according to the disposable pre-buried sealing joint of any described construction engineering draining of claim 1-6 is characterized in that, comprises following construction sequence:
The bed die of cast-in-situ floor is installed, and described bed die adopts composite bamboo rubber plate or wooden bed die, on the bed die that installs by the designing requirement unwrapping wire, to the mounting point fixed point of the disposable pre-buried sealing joint of construction engineering draining;
According to designing requirement the disposable pre-buried sealing joint of construction engineering draining is installed on described bed die, the disposable pre-buried sealing joint bottom margin of the described construction engineering draining outside is provided with the connection bearing, connects bearing and is provided with fixed hole;
The fixed hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried sealing joint of described construction engineering draining during installation is fixed on the disposable pre-buried sealing joint of construction engineering draining on the described bed die;
Adopt top cover to cover in the top that the disposable pre-buried sealing of described construction engineering draining saves, in case concrete is fallen in the disposable pre-buried sealing joint of construction engineering draining;
Cast-in-place concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried sealing joint of described construction engineering draining all adopts rough structure, and combining between the disposable pre-buried sealing joint of construction engineering draining and the concrete is tightr;
The cast-in-place floor that finishes is carried out maintenance;
When treating that cast-in-situ floor reaches the performance requirement of design, with the floor bottom mould demoulding.
8. the method for construction of the disposable pre-buried sealing joint of construction engineering draining according to claim 7, it is characterized in that, after the described floor bottom mould demoulding, the wire nail that stretches out the concrete cast-in-situ soffit is milled to soffit flushes, wire nail after polishing is carried out antirust processing, again the concrete cast-in-situ soffit is plastered.
9. the method for construction of the disposable pre-buried sealing joint of construction engineering draining according to claim 8, it is characterized in that the length of the wire nail of disposable pre-buried sealing joint of described fixed building engineering drainage and bed die is not less than thickness and the bed die thickness sum that is connected bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105900836A CN102095033B (en) | 2010-12-15 | 2010-12-15 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105900836A CN102095033B (en) | 2010-12-15 | 2010-12-15 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
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| Publication Number | Publication Date |
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| CN102095033A true CN102095033A (en) | 2011-06-15 |
| CN102095033B CN102095033B (en) | 2012-07-04 |
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| CN2010105900836A Active CN102095033B (en) | 2010-12-15 | 2010-12-15 | One-time embedded water-stop section for construction engineering drainage and construction method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062511A (en) * | 2012-12-30 | 2013-04-24 | 河北建设集团天辰建筑工程有限公司 | Processing method for preventing water leakage at contact position of polyvinyl chloride (PVC) tube and concrete floor slab |
| CN105507381A (en) * | 2015-12-24 | 2016-04-20 | 山东万鑫建设有限公司 | Direct-burial construction method for disconnecting type casing pipe drainage pipeline |
| CN105650357A (en) * | 2016-03-25 | 2016-06-08 | 陆荣臻 | Disposable embedded water stop joint for constructional engineering drainage and construction method thereof |
| CN106978901A (en) * | 2017-05-24 | 2017-07-25 | 湖北高企达建设有限公司 | A kind of anti-loosening embedded water stop joint and its built-in process |
| CN108824601A (en) * | 2018-07-19 | 2018-11-16 | 山东平安建设集团有限公司 | A kind of floor drain attachment device and its construction method |
| CN109764189A (en) * | 2018-12-29 | 2019-05-17 | 广东省第一建筑工程有限公司 | The pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming method |
| CN113513163A (en) * | 2021-04-27 | 2021-10-19 | 中铁二十局集团第六工程有限公司 | Construction method of vertical drainage pipe |
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| CN201818931U (en) * | 2010-09-15 | 2011-05-04 | 成都川行科技塑业有限公司 | Novel water stopping joint |
| CN201934824U (en) * | 2010-12-15 | 2011-08-17 | 成都市第四建筑工程公司 | Disposable embedded water stop joint for construction drainage |
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| CN2722008Y (en) * | 2004-09-10 | 2005-08-31 | 寇天野 | Water stopping rig on pipe wall |
| CN200961756Y (en) * | 2006-09-29 | 2007-10-17 | 李德胜 | Cast-in-situ water-stopping device |
| CN101666404A (en) * | 2009-09-28 | 2010-03-10 | 成都川路塑胶集团有限公司 | Site cast sealed water-stop joint |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062511A (en) * | 2012-12-30 | 2013-04-24 | 河北建设集团天辰建筑工程有限公司 | Processing method for preventing water leakage at contact position of polyvinyl chloride (PVC) tube and concrete floor slab |
| CN105507381A (en) * | 2015-12-24 | 2016-04-20 | 山东万鑫建设有限公司 | Direct-burial construction method for disconnecting type casing pipe drainage pipeline |
| CN105507381B (en) * | 2015-12-24 | 2017-05-31 | 山东万鑫建设有限公司 | Direct-burried cutting-off type sleeve pipe drainage management construction method |
| CN105650357A (en) * | 2016-03-25 | 2016-06-08 | 陆荣臻 | Disposable embedded water stop joint for constructional engineering drainage and construction method thereof |
| CN105650357B (en) * | 2016-03-25 | 2017-12-08 | 陆荣臻 | A kind of disposable embedded water stop joint of constructional engineering drain and its construction method |
| CN106978901A (en) * | 2017-05-24 | 2017-07-25 | 湖北高企达建设有限公司 | A kind of anti-loosening embedded water stop joint and its built-in process |
| CN108824601A (en) * | 2018-07-19 | 2018-11-16 | 山东平安建设集团有限公司 | A kind of floor drain attachment device and its construction method |
| CN109764189A (en) * | 2018-12-29 | 2019-05-17 | 广东省第一建筑工程有限公司 | The pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming method |
| CN113513163A (en) * | 2021-04-27 | 2021-10-19 | 中铁二十局集团第六工程有限公司 | Construction method of vertical drainage pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102095033B (en) | 2012-07-04 |
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