CN102061727A - Disposable embedded floor drain for drainage in building engineering and construction method thereof - Google Patents
Disposable embedded floor drain for drainage in building engineering and construction method thereof Download PDFInfo
- Publication number
- CN102061727A CN102061727A CN2010105899415A CN201010589941A CN102061727A CN 102061727 A CN102061727 A CN 102061727A CN 2010105899415 A CN2010105899415 A CN 2010105899415A CN 201010589941 A CN201010589941 A CN 201010589941A CN 102061727 A CN102061727 A CN 102061727A
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- floor drain
- construction work
- disposable pre
- outer tube
- buried floor
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Abstract
The invention discloses a disposable embedded floor drain for drainage in architectural engineering and a construction method thereof, which belong to the technical field of embedded parts for architectural engineering and a construction technology thereof. The disposable embedded floor drain for drainage in architectural engineering comprises an outer tube, wherein an inner tube is arranged inside the outer tube; the lower end of the inner tube and the lower end of the outer tube are flush with each other and closed to form a circular chamber; the height of the inner tube is less than that of the outer tube; and a connecting support is arranged on the outside of a bottom edge of the outer tube, and provided with a fixing hole. The invention also relates to the construction method for the embedded floor drain. Due to the one-time installation forming of the disposable embedded floor drain for drainage in architectural engineering, the construction process is greatly simplified; the construction efficiency is improved; and the construction cost is reduced. As no construction residue is produced in the construction process, the energy is saved. Moreover, the connection between the embedded floor drain and a bottom die is more reliable, and the connection between the embedded floor drain and in-situ concrete is tighter, consequently the water seepage problem is effectively avoided. The construction method for the embedded floor drain is particularly suitable for the construction of the disposable embedded floor drain for drainage in architectural engineering under the cast-in-situ condition of the architectural engineering.
Description
Technical field
The present invention relates to a kind of joint that connects sewerage system and ground, reach the job practices of this joint in a kind of construction work concrete cast-in-situ floor.
Background technology
Floor drain is the important interface that connects sewerage system and flooring, and as the vitals of drainage system in the dwelling house, its performance quality directly influences the quality of room air, and is extremely important to the control of the peculiar smell between bathroom.The method that floor drain is installed at present remains and reserve the floor drain installing hole in work progress, after drainage pipe installs, floor drain is put into the reservation installing hole, and drainage pipe is inserted end interface under the floor drain, with white cement the slit between floor drain and 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, 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 work energy-conserving and environment-protective.
Summary of the invention
One of purpose of the present invention provide a kind of easy construction, cost lower, can effectively prevent the disposable pre-buried floor drain of the construction work draining of leaking.Another purpose of the present invention just provide a kind of in cast-in-situ floor construction the built-in fitting once mounting finish, need not the job practices of the disposable pre-buried floor drain of construction work draining of secondary joint filling.
One of technical scheme of the present invention is: the disposable pre-buried floor drain of a kind of construction work draining, comprise outer tube, be provided with interior pipe in the described outer tube, the pipe lower end flushes with the outer tube lower end and enclosed shape chamber circlewise in described, the pipe height is less than the outer tube height in described, described inner tube wall is provided with at least one and is used for the ring-shaped step that the lower end connects the gutter axial limiting, and the described outer tube bottom margin outside is provided with the connection bearing, connects bearing and is provided with fixing hole.
Described connection bearing has three, and described three connection bearings are symmetrically distributed about the outer axial tube center.The triangle symmetrical distribution structure that connects bearing has improved the reliability that is connected between pre-buried floor drain and the bed die greatly, makes pre-buried floor drain position in concrete cast-in-situ can not be offset; 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.
Described outer tube outer wall is provided with at least one sealing wing ring.The effect of described sealing wing ring has: prevent that 1. ponding is by the gap leakage between outer tube outer wall and the concrete; 2. be equivalent to the effect of the ribs of outer tube, make outer tube intensity increase, not yielding; 3. be connected tightr with the concrete of outer tube periphery.
Described outer tube, sealing wing ring and the external surface that is connected bearing all are made as is convenient to the matsurface that combines with concrete.This rough structure makes that pre-buried floor drain is connected with concrete in cast-in-situ concrete tightr.
The upper end of described outer tube is provided with top cover.The setting of cap structure is to prevent that concrete falls into pre-buried floor drain in cast-in-situ concrete, and perhaps other are built slag foreign material etc. and fall into pre-buried floor drain in the work progress.
The thickness of described connection bearing is no less than 4mm.The bonding strength that this architectural feature makes pre-buried joint connect bearing is guaranteed.
Described fixing hole diameter range is 4-6mm, if the fixing 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 fixing hole diameter is preferably 5mm.
Another technical scheme of the present invention is: the job practices of the disposable pre-buried floor drain of construction work 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 installation site fixed point of the disposable pre-buried floor drain of construction work draining;
According to designing requirement the disposable pre-buried floor drain of construction work draining is installed on described bed die, the disposable pre-buried floor drain bottom margin of the described 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 floor drain of described construction work draining during installation is fixed on the disposable pre-buried floor drain of construction work draining on the described bed die;
The employing top cover covers in the top of the disposable pre-buried floor drain of described construction work draining, in case concrete is fallen in the disposable pre-buried floor drain of construction work draining;
Cast-in-situ concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried floor drain of described construction work draining all adopts rough structure, and combining between the disposable pre-buried floor drain 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 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 floor drain 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: use this pre-buried floor drain, 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 saved the energy; And being connected between this pre-buried floor drain and the bed die is more reliable, and being connected between pre-buried floor drain and the cast-in-situ concrete is tightr, has effectively prevented the ponding leakage problems.
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 floor drain of construction work draining of the present 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 floor drain of construction work draining of the present invention and bed die mounting structure schematic diagram;
Wherein, be labeled as figure: 1 for outer tube, and 2 be interior pipe, and 3 be annular chamber, and 4 is ring-shaped step, and 5 is the connection bearing, and 6 is top cover, and 7 is fixing hole, hydrofoil ring till 8, and 9 is bed die.
The specific embodiment
Preferred implementation
As shown in Figure 1 to Figure 3, the disposable pre-buried floor drain of a kind of construction work draining, comprise outer tube 1, pipe 2 in being provided with in the described outer tube 1, described interior pipe 2 lower ends flush with outer tube 1 lower end, pipe 2 lower ends and outer tube 1 lower end closed form annular chamber 3 in described, pipe 2 height are less than outer tube 1 height in described, and in general, interior pipe 2 highly is half of outer tube 1 height, pipe 2 inwalls are provided with at least one ring-shaped step 4 in described, and this ring-shaped step 4 is used for pre-buried floor drain lower end connection gutter is carried out axial limiting.The described outer tube 1 bottom margin outside is provided with and connects bearing 5, connects bearing 5 and is provided with fixing hole 7, and described connection bearing 5 has three, and described three connection bearings 5 are symmetrically distributed about 1 center of outer tube.The triangle symmetrical distribution structure that connects bearing 5 has improved the reliability that is connected of pre-buried floor drain and bed die greatly, makes pre-buried floor drain position in concrete cast-in-situ can not be offset.Described outer tube 1 outer wall is provided with at least one sealing wing ring 8.Described outer tube 1, sealing wing ring 8 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 that pre-buried floor drain is connected with concrete in cast-in-situ concrete tightr.The upper end of described outer tube 1 is provided with top cover 6, and the setting of cap structure is to prevent that concrete falls into pre-buried floor drain in cast-in-situ concrete, and perhaps other is built slag foreign material etc. and falls into pre-buried floor drain and cause obstruction in the work progress.The thickness of described connection bearing 5 is no less than 4mm.The purpose of this architectural feature is to strengthen pre-buried floor drain and the bonding strength that is connected bearing.The described fixing hole diameter range of present embodiment is 4-6mm.If the fixing 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 fixing hole diameter is preferably 5mm.
As shown in Figure 4, the job practices of the disposable pre-buried floor drain of the described construction work draining of present embodiment comprises following construction sequence:
The bed die 9 of cast-in-situ floor is installed, and described bed die 9 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 floor drain of construction work draining;
According to designing requirement the disposable pre-buried floor drain of construction work draining is installed on described bed die, the disposable pre-buried floor drain bottom margin of the described 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 floor drain of described construction work draining during installation is fixed on the disposable pre-buried floor drain of construction work draining on the described bed die;
The employing top cover covers in the top of the disposable pre-buried floor drain of described construction work draining, in case concrete is fallen in the disposable pre-buried floor drain of construction work draining;
Cast-in-situ concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried floor drain of described construction work draining all adopts rough structure, and combining between the disposable pre-buried floor drain 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 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 floor drain 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 job practices 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 manual, 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 manual (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 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 (11)
1. disposable pre-buried floor drain of construction work draining, comprise outer tube (1), it is characterized in that, be provided with interior pipe (2) in the described outer tube (1), pipe (2) lower end flushes with outer tube (1) lower end and enclosed shape chamber (3) circlewise in described, pipe (2) height less than outer tube (1) highly in described, pipe (2) inwall is provided with the ring-shaped step (4) that at least one is used for lower end connection gutter axial limiting in described, described outer tube (1) the bottom margin outside is provided with and connects bearing (5), connects bearing (5) and is provided with fixing hole (7).
2. the disposable pre-buried floor drain of construction work draining according to claim 1 is characterized in that described connection bearing (5) has three, and described three connection bearings (5) are symmetrically distributed about outer tube (1) axle center.
3. the disposable pre-buried floor drain of construction work draining according to claim 2 is characterized in that, described outer tube (1) outer wall is provided with at least one sealing wing ring (8).
4. the disposable pre-buried floor drain of construction work draining according to claim 3 is characterized in that, described outer tube (1), sealing wing ring (8) and the external surface that is connected bearing (5) all are made as is convenient to the matsurface that combines with concrete.
5. according to any disposable pre-buried floor drain of described construction work draining in the claim 4, it is characterized in that the upper end of described outer tube (1) is provided with top cover (6).
6. according to any disposable pre-buried floor drain of described construction work draining in the claim 5, it is characterized in that the thickness of described connection bearing (5) is no less than 4mm.
7. according to any disposable pre-buried floor drain of described construction work draining in the claim 6, it is characterized in that fixing hole (7) diameter range on the described connection bearing is 4-6mm.
8. according to any disposable pre-buried floor drain of described construction work draining in the claim 7, it is characterized in that described fixing hole (7) diameter is 5mm.
9. the job practices according to any disposable pre-buried floor drain of described construction work draining of claim 1-8 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 installation site fixed point of the disposable pre-buried floor drain of construction work draining;
According to designing requirement the disposable pre-buried floor drain of construction work draining is installed on described bed die, the disposable pre-buried floor drain bottom margin of the described 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 floor drain of described construction work draining during installation is fixed on the disposable pre-buried floor drain of construction work draining on the described bed die;
The employing top cover covers in the top of the disposable pre-buried floor drain of described construction work draining, in case concrete is fallen in the disposable pre-buried floor drain of construction work draining;
Cast-in-situ concrete on described bed die, concrete vibrating is closely knit, and the outer wall of the disposable pre-buried floor drain of described construction work draining all adopts rough structure, and combining between the disposable pre-buried floor drain 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.
10. the job practices of the disposable pre-buried floor drain of construction work draining according to claim 9, 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.
11. the job practices of the disposable pre-buried floor drain of construction work draining according to claim 10 is characterized in that, the length of the wire nail of disposable pre-buried floor drain 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 |
|---|---|---|---|
| CN2010105899415A CN102061727A (en) | 2010-12-15 | 2010-12-15 | Disposable embedded floor drain for drainage in building engineering and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105899415A CN102061727A (en) | 2010-12-15 | 2010-12-15 | Disposable embedded floor drain for drainage in building engineering and construction method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102061727A true CN102061727A (en) | 2011-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105899415A Pending CN102061727A (en) | 2010-12-15 | 2010-12-15 | Disposable embedded floor drain for drainage in building engineering and construction method thereof |
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| Country | Link |
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| CN (1) | CN102061727A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259122A (en) * | 2019-07-16 | 2019-09-20 | 江苏省苏中建设集团股份有限公司 | A kind of construction method of roofing floor drain prior involvement installation |
| CN111691531A (en) * | 2019-03-14 | 2020-09-22 | 河南五建建设集团有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
| CN112962750A (en) * | 2021-02-05 | 2021-06-15 | 康泰塑胶科技集团有限公司 | Local sinking construction method for floor slab |
| CN113404142A (en) * | 2021-05-24 | 2021-09-17 | 江苏捷顺机电设备有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
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| CN201195867Y (en) * | 2008-02-27 | 2009-02-18 | 陈志文 | Anti-water leakage floor drain |
| CN101871228A (en) * | 2010-06-30 | 2010-10-27 | 刘宪武 | Drainage pipeline system in building wall |
| CN101906810A (en) * | 2010-07-29 | 2010-12-08 | 江苏万邦建设集团有限公司 | Pre-embedded type anti-seepage floor drain |
| CN201901934U (en) * | 2010-11-18 | 2011-07-20 | 成都川行科技塑业有限公司 | Water stop deodorized floor drain |
| CN201943178U (en) * | 2010-12-15 | 2011-08-24 | 成都市第四建筑工程公司 | Disposable embedded floor drain for constructional engineering drain |
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2010
- 2010-12-15 CN CN2010105899415A patent/CN102061727A/en active Pending
Patent Citations (5)
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|---|---|---|---|---|
| CN201195867Y (en) * | 2008-02-27 | 2009-02-18 | 陈志文 | Anti-water leakage floor drain |
| CN101871228A (en) * | 2010-06-30 | 2010-10-27 | 刘宪武 | Drainage pipeline system in building wall |
| CN101906810A (en) * | 2010-07-29 | 2010-12-08 | 江苏万邦建设集团有限公司 | Pre-embedded type anti-seepage floor drain |
| CN201901934U (en) * | 2010-11-18 | 2011-07-20 | 成都川行科技塑业有限公司 | Water stop deodorized floor drain |
| CN201943178U (en) * | 2010-12-15 | 2011-08-24 | 成都市第四建筑工程公司 | Disposable embedded floor drain for constructional engineering drain |
Non-Patent Citations (1)
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| 《建筑结构施工》 20050228 杨南方 《建筑结构施工》 , 1 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691531A (en) * | 2019-03-14 | 2020-09-22 | 河南五建建设集团有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
| CN110259122A (en) * | 2019-07-16 | 2019-09-20 | 江苏省苏中建设集团股份有限公司 | A kind of construction method of roofing floor drain prior involvement installation |
| CN112962750A (en) * | 2021-02-05 | 2021-06-15 | 康泰塑胶科技集团有限公司 | Local sinking construction method for floor slab |
| CN113404142A (en) * | 2021-05-24 | 2021-09-17 | 江苏捷顺机电设备有限公司 | Disposable embedded floor drain for drainage of constructional engineering and construction method thereof |
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Application publication date: 20110518 |