CN102071733B - Disposable embedded fecal connector for constructional engineering drainage and construction method thereof - Google Patents
Disposable embedded fecal connector for constructional engineering drainage and construction method thereof Download PDFInfo
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- CN102071733B CN102071733B CN201010589879A CN201010589879A CN102071733B CN 102071733 B CN102071733 B CN 102071733B CN 201010589879 A CN201010589879 A CN 201010589879A CN 201010589879 A CN201010589879 A CN 201010589879A CN 102071733 B CN102071733 B CN 102071733B
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Abstract
The invention discloses a disposable embedded fecal connector for constructional engineering drainage and a construction method thereof, and belongs to the technical fields of constructional engineering embedded parts and construction thereof. The connector comprises a connecting pipe; a water-stopping wing ring is arranged on the connecting pipe; the bottom of the connecting pipe has a double-layer inserted socket structure; the outside of the bottom edge of the connecting pipe is provided with a connecting support; and a fixing hole is formed on the connecting support. The invention also comprises a construction method for the embedded fecal connector. The embedded fecal connector is mounted and molded at one time, the construction process is greatly simplified, the construction efficiency is improved, the construction cost is reduced, no construction slag is produced in the construction process, and the energy and cost are saved. The invention is particularly suitable for construction of the disposable embedded fecal connector for the constructional engineering drainage on constructional engineering cast-in-place occasions.
Description
Technical field
The present invention relates to a kind of joint that connects sewerage system and lavatory pan, reach the job practices of this joint in a kind of construction work concrete cast-in-situ floor.
Background technology
The stool connector is the important interface that connects sewerage system and lavatory pan, and as the vitals of drainage system in the dwelling house, whether its performance quality directly influences drainage system unobstructed.The method that the stool connector is installed at present remains reserves installing hole in work progress; After drainage pipe installs; The connector of will defecating is put into and is reserved installing hole; And drainage pipe inserted end interface under the connector, with white cement the slit between connector outer wall and the tube wall is tamped then.This method not only expends man-hour, and causes leakage easily.
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, and again pipeline is packed in the preformed hole, at last with the slit secondary joint filling between pipeline and the hole wall.Not only the working procedure complicacy is various for this method, and the material and the facility that adopt are more, does not meet the developing direction of construction work energy-conserving and environment-protective.
Summary of the invention
One of the object of the invention provide a kind of easy construction, cost lower, can effectively prevent the disposable pre-buried stool connector of the construction work draining of leaking.Another purpose of the present invention just provides a kind of built-in fitting once mounting completion in the cast-in-situ floor construction, need not the job practices of the disposable pre-buried stool connector of construction work draining of secondary joint filling.
One of technical scheme of the present invention is: the disposable pre-buried stool connector of a kind of construction work draining; Comprise tube connector; Said tube connector is provided with sealing wing ring, and double-deck interpolation type bellmouth structure is adopted in the bottom of said tube connector, and said tube connector inwall is positioned at double-deck interpolation type bellmouth top and is provided with the ring-shaped step that is used for upper end connection lavatory pan axial limiting; The bottom margin outside of said tube connector is provided with the connection bearing; Said connection bearing has three, and said three connection bearings connect bearing and are provided with fixing hole about connecting the symmetrical distribution of tubular axis center; Said tube connector, sealing wing ring and the external surface that is connected bearing all are made as is convenient to the matsurface that combines with concrete, and the upper end of said tube connector is provided with top cover.
The effect of said sealing wing ring has: prevent that 1. ponding from passing through the gap leakage between tube connector outer wall and the concrete; 2. be equivalent to the effect of the ribs of tube connector, make tube connector intensity increase, not yielding; 3. the concrete with the tube connector periphery is connected tightr.The triangle symmetrical distribution structure of said connection bearing has improved the reliability that is connected between pre-buried stool connector and the bed die greatly, makes pre-buried stool connector position in concrete cast-in-situ can not squint; The triangle symmetrical distribution structure that connects bearing has significantly reduced the contact area 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.Said rough structure makes pre-buried stool connector in cast-in-situ concrete, be connected tightr with concrete.The setting of cap structure is to prevent that concrete falls into pre-buried stool connector in cast-in-situ concrete, and perhaps other are built slag foreign material etc. and fall into pre-buried stool connector in the work progress.
The thickness of said connection bearing is no less than 4mm.This architectural feature makes the bonding strength of connection bearing of pre-buried stool connector be guaranteed.
Said fixing hole diameter range is 4-6mm, if the fixing hole aperture is excessive, can on bed die, form bigger hole when fixing with wire nail, is unfavorable for the recycling of bed die.According to the practice of construction test, the fixing hole diameter is preferably 5mm.
Another technical scheme of the present invention is: the job practices of the disposable pre-buried stool connector of construction work draining comprises following construction sequence:
The bed die of cast-in-situ floor is installed, and said 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 installation site fixed point of the disposable pre-buried stool connector of construction work draining;
According to designing requirement the disposable pre-buried stool connector of construction work draining is installed on said bed die, the disposable pre-buried stool connector bottom margin of the said construction work draining outside is provided with the connection bearing, connects bearing and is provided with fixing hole;
The fixing hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried stool connector of said construction work draining during installation is fixed on the disposable pre-buried stool connector of construction work draining on the said bed die; The employing top cover covers in the top of the disposable pre-buried stool connector of said construction work draining, in case concrete is fallen in the disposable pre-buried stool connector of construction work draining;
Cast-in-situ concrete on said bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried stool connector of said construction work draining all adopts rough structure, and combining between the disposable pre-buried stool connector of construction work 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 according to the 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 stool connector of said 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: use this pre-buried stool connector, construction technology has been simplified in the once mounting moulding greatly, has improved efficiency of construction, has reduced construction cost, does not build slag simultaneously in the work progress and produces, and has practiced thrift the energy and cost.
Description of drawings
The present invention will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the structural representation that the disposable pre-buried stool connector of construction work draining according to the invention has partial cutaway;
Fig. 2 is the vertical view that removes top cover among Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is disposable pre-buried stool connector of construction work draining according to the invention and bed die mounting structure sketch map;
Wherein, be labeled as like figure: 1 for tube connector, hydrofoil ring till 2, and 3 be ring-shaped step, and 4 be double-deck interpolation type bellmouth, and 5 is the connection bearing, and 6 is top cover, and 7 is fixing hole, and 8 is bed die.
The specific embodiment
Preferred implementation
Extremely shown in Figure 3 like Fig. 1; The disposable pre-buried stool connector of a kind of construction work draining comprises tube connector 1, and said tube connector 1 is provided with sealing wing ring 2; Double-deck interpolation type bellmouth 4 structures are adopted in the bottom of said tube connector 1; The bottom margin outside of said tube connector 1 is provided with three connection bearings 5, and said three connection bearings 5 are symmetrically distributed about 1 center of tube connector, connects bearing 5 and is provided with fixing hole 7.Said tube connector 1 inwall is positioned at double-deck interpolation type bellmouth 4 tops and is provided with the ring-shaped step 3 that is used for upper end connection lavatory pan axial limiting.Said tube connector 1, sealing wing ring 2 and the external surface that is connected bearing 5 all are made as is convenient to the matsurface that combines with concrete, and this rough structure makes pre-buried stool connector in cast-in-situ concrete, be connected tightr with concrete.The upper end of said tube connector 1 is provided with top cover 6, and the setting of cap structure is to prevent that concrete falls into pre-buried stool connector in cast-in-situ concrete, and perhaps other is built slag foreign material etc. and falls into pre-buried stool connector and cause obstruction in the work progress.The thickness of said connection bearing 5 is no less than 4mm, and the purpose of this architectural feature is to strengthen pre-buried stool connector to connect the bonding strength between bearing and the bed die.
As shown in Figure 4, the job practices of the disposable pre-buried stool connector of the said construction work draining of present embodiment comprises following construction sequence:
The bed die 8 of cast-in-situ floor is installed, and said 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 installation site fixed point of the disposable pre-buried stool connector of construction work draining;
According to designing requirement the disposable pre-buried stool connector of construction work draining is installed on said bed die, the disposable pre-buried stool connector bottom margin of the said construction work draining outside is provided with the connection bearing, connects bearing and is provided with fixing hole;
The fixing hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried stool connector of said construction work draining during installation is fixed on the disposable pre-buried stool connector of construction work draining on the said bed die;
The employing top cover covers in the top of the disposable pre-buried stool connector of said construction work draining, in case concrete is fallen in the disposable pre-buried stool connector of construction work draining;
Cast-in-situ concrete on said bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried stool connector of said construction work draining all adopts rough structure, and combining between the disposable pre-buried stool connector of construction work 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 according to the 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 stool connector of said 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 job practices of present embodiment, can improve efficiency of construction greatly, save construction material, reduce construction equipment, energy-saving and environmental protection.
Disclosed all characteristics in this manual, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this manual (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
The present invention is not limited to the aforesaid specific 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 (7)
1. disposable pre-buried stool connector of construction work draining; Comprise tube connector (1); It is characterized in that; Said tube connector (1) is provided with sealing wing ring (2), and double-deck interpolation type bellmouth (4) structure is adopted in the bottom of said tube connector (1), and said tube connector (1) inwall is positioned at double-deck interpolation type bellmouth (4) top and is provided with the ring-shaped step (3) that is used for upper end connection lavatory pan axial limiting; The bottom margin outside of said tube connector (1) is provided with and connects bearing (5); Said connection bearing (5) has three, and said three connection bearings (5) connect bearing (5) and are provided with fixing hole (7) about the center symmetrical distribution of tube connector (1) axle; Said tube connector (1), sealing wing ring (2) and the external surface that is connected bearing (5) all are made as is convenient to the matsurface that combines with concrete, and the upper end of said tube connector (1) is provided with top cover (6).
2. the disposable pre-buried stool connector of construction work draining according to claim 1 is characterized in that the thickness of said connection bearing (5) is no less than 4mm.
3. the disposable pre-buried stool connector of construction work draining according to claim 2 is characterized in that, fixing hole (7) diameter range on the said connection bearing is 4-6mm.
4. the disposable pre-buried stool connector of construction work draining according to claim 3 is characterized in that said fixing hole (7) diameter is 5mm.
5. the job practices according to any disposable pre-buried stool connector of described construction work draining of claim 1-4 is characterized in that, comprises following construction sequence:
The bed die of cast-in-situ floor is installed, and said 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 installation site fixed point of the disposable pre-buried stool connector of construction work draining;
According to designing requirement the disposable pre-buried stool connector of construction work draining is installed on said bed die, the disposable pre-buried stool connector bottom margin of the said construction work draining outside is provided with the connection bearing, connects bearing and is provided with fixing hole;
The fixing hole that adopts wire nail to pass on the connection bearing of the disposable pre-buried stool connector of said construction work draining during installation is fixed on the disposable pre-buried stool connector of construction work draining on the said bed die;
The employing top cover covers in the top of the disposable pre-buried stool connector of said construction work draining, in case concrete is fallen in the disposable pre-buried stool connector of construction work draining;
Cast-in-situ concrete on said bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried stool connector of said construction work draining all adopts rough structure, and combining between the disposable pre-buried stool connector of construction work 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.
6. the job practices of the disposable pre-buried stool connector of construction work draining according to claim 5; It is characterized in that; After the said floor bottom mould demoulding; 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.
7. the job practices of the disposable pre-buried stool connector of construction work draining according to claim 6; It is characterized in that the length of the wire nail of disposable pre-buried stool connector of said 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 |
|---|---|---|---|
| CN201010589879A CN102071733B (en) | 2010-12-15 | 2010-12-15 | Disposable embedded fecal connector for constructional engineering drainage and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010589879A CN102071733B (en) | 2010-12-15 | 2010-12-15 | Disposable embedded fecal connector for constructional engineering drainage and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071733A CN102071733A (en) | 2011-05-25 |
| CN102071733B true CN102071733B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010589879A Active CN102071733B (en) | 2010-12-15 | 2010-12-15 | Disposable embedded fecal connector for constructional engineering drainage and construction method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262964A (en) * | 2022-07-14 | 2022-11-01 | 中国十七冶集团有限公司 | One-time embedded water stop joint for drainage of constructional engineering and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261598A (en) * | 1979-08-06 | 1981-04-14 | Cornwall Kenneth R | Concrete floor embedded coupling for plastic pipe |
| AU2004202191A1 (en) * | 2003-05-23 | 2004-12-09 | Plastec Australia Pty Ltd | Toilet pan connector |
| JP2006037375A (en) * | 2004-07-23 | 2006-02-09 | Matsushita Electric Works Ltd | Connecting structure of floor flange for drain pipe |
| CN201901928U (en) * | 2010-11-18 | 2011-07-20 | 成都川行科技塑业有限公司 | Pre-buried type water-seal stool connector |
| CN201943172U (en) * | 2010-12-15 | 2011-08-24 | 成都市第四建筑工程公司 | Disposable embedded excrement connector for constructional engineering drainage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3089535B2 (en) * | 1995-05-29 | 2000-09-18 | 株式会社イナックス | Toilet fixing device and toilet fixing method |
-
2010
- 2010-12-15 CN CN201010589879A patent/CN102071733B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4261598A (en) * | 1979-08-06 | 1981-04-14 | Cornwall Kenneth R | Concrete floor embedded coupling for plastic pipe |
| US4261598B1 (en) * | 1979-08-06 | 1985-09-24 | ||
| AU2004202191A1 (en) * | 2003-05-23 | 2004-12-09 | Plastec Australia Pty Ltd | Toilet pan connector |
| JP2006037375A (en) * | 2004-07-23 | 2006-02-09 | Matsushita Electric Works Ltd | Connecting structure of floor flange for drain pipe |
| CN201901928U (en) * | 2010-11-18 | 2011-07-20 | 成都川行科技塑业有限公司 | Pre-buried type water-seal stool connector |
| CN201943172U (en) * | 2010-12-15 | 2011-08-24 | 成都市第四建筑工程公司 | Disposable embedded excrement connector for constructional engineering drainage |
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| Publication number | Publication date |
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| CN102071733A (en) | 2011-05-25 |
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