CN101881041A - Floor drain sunk same-layer drainage construction method - Google Patents
Floor drain sunk same-layer drainage construction method Download PDFInfo
- Publication number
- CN101881041A CN101881041A CN2010102147394A CN201010214739A CN101881041A CN 101881041 A CN101881041 A CN 101881041A CN 2010102147394 A CN2010102147394 A CN 2010102147394A CN 201010214739 A CN201010214739 A CN 201010214739A CN 101881041 A CN101881041 A CN 101881041A
- Authority
- CN
- China
- Prior art keywords
- floor drain
- floor
- sunk
- layer
- drainage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Sink And Installation For Waste Water (AREA)
Abstract
The invention relates to a floor drain sunk same-layer drainage construction method which adopts a rear drainage hidden water tank type toilet. A side drainage floor drain shell and part of a drainage horizontal pipe are sunk and embedded in a floor, the sunk depth is as follows: on the premise of ensuring the slope requirement, the top surface of a side drainage floor drain is level and slightly lower than the top surface of a tile layer, a ground-heating layer is arranged under the tile layer, a floor top surface is arranged under the ground-heating layer, the side drainage floor drain shell is sunk in the space between the top surface of the floor and the upper surface of a floor reinforcing steel bar according to the height of the side drainage floor drain, and the sunk method is a drainage horizontal pipe and side drainage floor drain directly-embedded sunk construction method or a drainage horizontal pipe and side drainage floor drain mould sunk construction method. On the premise of no influencing the floor strength, the problem of floor drain arrangement is solved, and the floor drain is removed for lifting or descending the floor of the whole toilet, thereby reducing the cost, lowering the construction cost, ensuring that the same drainage is simple and easy, and having better economic benefit.
Description
Technical field
The present invention relates to a kind of construction techniques, the job practices during especially for dwelling house or public works employing same floor wastewater discharge technique.
Background technology
The interlayer drainage pattern is generally adopted in the water discharging under the present domestic dwelling house, and its major defect is: (1) upper strata dirt very easily leaks into down one deck by pipeline, increases the possibility of transmission; (2) maintenance of pipeline and maintenance are carried out in lower floor, disturb resident family of lower floor; (3) concrete floor is destroyed the globality of floor by Durchgangshohle repeatedly, spreads to possibility upstairs when increasing waterproof difficulty and fire; (4) draining noise pollutes big.
Therefore, " Code for design of dwelling houses " (GB50096-1999) 6.1.6 bar regulation: the sewage drainage transverse tube of dwelling house should be located in this layer cover." Code for design of building water supply and sewerage " be 4.3.8 bar regulation (GB50015-2003): the fixture drain of residence toilet should not passing through floors enter his family." healthy residence construction technique main points " (version in 2004) 2.7.4 bar regulation: branch drain should be the boundary with this family.Above clause all requires the residence toilet Drainage Design will adopt co-layer draining.Therefore, in recent years owing to the appearance of the commercial house and the introduction of advanced foreign technology, same floor wastewater discharge technique is very fast in China's development.
At present, the same floor wastewater discharge technique of China mainly contains three kinds: the one, and the body of wall concealed type, the 2nd, the lift slab formula, the 3rd, fall board-like.
Body of wall concealed type co-layer draining belongs to the continent mode of beatting up, and mainly emphasizes tank for excrement pan hiddenly in body of wall, does not generally advocate to be provided with floor drain, and the requirement that this and China washroom must be provided with floor drain is not inconsistent.The ground that lift slab formula co-layer draining need improve the washroom can make the washroom be higher than the ground in room, parlor like this, and not only water is excessive in the meeting, also has the inconvenient problem of the elderly's action.Can satisfy the co-layer draining requirement simply though fall board-like co-layer draining, need to increase cost, increase loading, waterproof quality to civil engineering requires also than higher, when design, must consider the drainage problem of caisson, otherwise may form reservoir, cause the difficulty of maintenance.
Summary of the invention
At the defective that existing co-layer draining job practices exists, the invention provides a kind of be used for geothermal heating system formula dwelling house plate does not fall, lift slab is not provided with the co-layer draining method of floor drain.
Solving the problems of the technologies described above the concrete technical measures of being taked is: a kind of method of floor drain sunk same-layer drainage construction is characterized in that: adopt the hidden water tank type toilet of back draining; Under the prerequisite that guarantees slope requirement, the end face of side floor drain (1) is equal with ceramic tile layer end face or a little less than ceramic tile layer end face, it below the ceramic tile layer geothermal layer, it below the geothermal layer floor end face, the sinking inlet part of floor drain is between floor end face and floor bar, the degree of depth of sinking to imbedding is equal to or greater than the floor drain height minus and removes the geothermal layer height, reduces the ceramic tile layer height again, again subduction slope height; Sinking method is dewatering horizontal tube and side floor drain direct burial sinking construction method or dewatering horizontal tube and side floor drain mould sunk type job practices.
Beneficial effect of the present invention:
The present invention is by utilizing " geothermal layer has the thickness more than 50 millimeters at least " this advantage, the job practices that sinks under the side floor drain in the floor is realized co-layer draining, under the prerequisite that does not influence floor strength, solved the problem that is provided with of floor drain, exempted to the setting of floor drain promotes the floor of whole washroom or descends, thereby reduce cost, reduce cost, make co-layer draining simple, can promptly be popularized, have favorable economic benefit.Just the washroom is descended when designing for some dwelling house more than the 50mm, this method is more practical.
Description of drawings
Fig. 1 is the schematic appearance of side floor drain;
Fig. 2 is the size relationship figure of floor, geothermal layer, ceramic tile layer;
Fig. 3 is the mounting structure schematic diagram of embodiments of the invention 1;
Fig. 4 is the mounting structure schematic diagram of embodiments of the invention 2;
Fig. 5 is the schematic diagram that Fig. 4 removes sunk type ground bakie and dewatering horizontal tube groove behind the mould;
Fig. 6 is the lateral view of Fig. 5.
The specific embodiment
Accompanying drawings job practices of the present invention.
The principle of floor drain sunk same-layer drainage construction method: in order to satisfy the demand of co-layer draining, floor drain used among the present invention adopts the side dewatering type, and Fig. 1 illustrates a kind of side dewatering type floor drain.Wherein, arrow is represented the direction of current; A is water main inlet port (drain cover), and water main inlet port during actual installation (drain cover) is equal with ground or a little less than ground; B is secondary water inlet, is used for being connected with the sewer pipe of washbasin or washing machine, to replenish the water seal water of floor drain 1 at any time; C is a delivery port, is connected with soil stack 7 through dewatering horizontal tube 5; H1 is the height of floor drain 1, and because of the model difference, it highly also has different, generally between 60~210mm, and the common 110mm that is of a size of.
Utilize " geothermal layer has the thickness more than 50 millimeters at least " this advantage, the part of side floor drain housing and dewatering horizontal tube is sunk to imbedding in the floor, Fig. 2 is the size relationship figure of floor, geothermal layer, ceramic tile layer.Among the figure, 2 is floor, and its thickness is generally 100~180mm, and present northern residential houses is got 120mm mostly, by propping up template earlier, pricks and ties up reinforcing bar, and the method for last concreting forms.Reinforcing bar generally is positioned at the bottom of floor.For not influencing floor strength, generally speaking, the sinking of floor drain is imbedded size and should be reduced above the reinforcing bar to the thickness of soffit less than total floor thickness, that is to say that the bottom surface of floor drain can not be lower than steel bar layer.
Underground heat is the heating mode that generally adopts in the north in recent years.Normally at floor 2 upper berth one deck thermal reflecting coatings, dish ground heat pipe on thermal reflecting coating, cobble is spilt in the shop, gap of ground heat pipe, uses cement mortar screeding again, thereby forms the above geothermal layer 3 of 50mm at least.At geothermal layer 3 upper berth mortar cement, sticking brick forms the ceramic tile layer 4 of about 20mm.For ease of construction, place the position of floor drain and do not announce to put the ground heat pipe.
Difference in size after the height h4 addition of the size after floor drain height h1, the high h5 addition of the gradient and the thickness h 3 of geothermal layer 3, mortar ceramic tile layer 4 is: (h1+h5)-(h3+h4)=(120mm+20mm)-(60mm+20mm)=and 60mm; If this 60mm that differs is sunk in the floor, or sinking size h6 is greater than more than the 60mm, then: h3+h4+h6 〉=h1+h5, thus satisfied the requirement for height that floor drain is installed.Because the thickness of floor is more than 120mm, the shape of floor drain is that the diameter of the first half is thick, the diameter of Lower Half is thin, so, the floor drain that the diameter at a sinking position is not more than 100mm sinks to imbedding 60mm at most, with the pipeline of the DN50 30mm that sinks at most, can ignore to the intensity effect of floor.
The dewatering horizontal tube of the method for floor drain sunk same-layer drainage construction and floor drain direct burial sinking construction method:
Floor drain direct burial sinking method is that direct housing parts with side floor drain 1 sinks in the floor in construction, and exposed parts places in geothermal layer 3 and the ceramic tile layer 4 on the floor.Thereby under the prerequisite that guarantees slope requirement, make the water main inlet port (drain cover) of side floor drain 1 equal with the end face of ceramic tile layer.
Its drainage mounting structure schematic diagram as shown in Figure 3, with the formula that the sweeps threeway of two upper and lower DN90-110mm arranged side by side or Soviet Union Vito or the series connection of co-layer draining access device on standpipe 7..Wherein the top sweeps the outfall that formula threeway 8 is used to connect hidden water tank, and the installation of hidden water tank is pressed the current techique method and implemented.
The formula that the sweeps threeway 6 of below is used to connect an end of dewatering horizontal tube 5.On the template of floor 2, lay reinforcing bar 9, the floor drain set-point setting side floor drain 1 on reinforcing bar 9, an end of the delivery port of side floor drain 1 and dewatering horizontal tube 5 is connected.Under the prerequisite that guarantees slope requirement, form: floor drain 1 → dewatering horizontal tube 5 → sweep the drainage channel of formula threeway 6 → standpipe 7, then carry out the concreting of floor 2.After the concrete setting, repave underground heat, tile fixing.
During setting side floor drain 1, control and imbed height, the height of bottom surface above floor 2 that makes floor drain 1 is greater than 60mm.Also can to greatest extent floor drain 1 be sunk in the floor 2, by the height of cutting drain cover shackle, make the water main inlet port (drain cover) of floor drain 1 equal when treating tile fixing at last with the ceramic tile face.Generally speaking, the installation site of floor drain 1 should be selected near the standpipe place as far as possible, and does not lay the ground heat pipe near the installation site of side floor drain 1.
The dewatering horizontal tube of the method for floor drain sunk same-layer drainage construction and side floor drain mould sunk type job practices:
Press the job practices of embodiment 1, may be incorrect because of constructor's method of operating, construction period may be caused the damage and the obstruction of side floor drain 1.Adopt pipeline and floor drain mould sunk type job practices at above-mentioned defective, avoid the damage of floor drain and pipeline and blockage problem to take place effectively.In advance according to the shape of pipeline and side floor drain 1, and, tying up reinforcing bar, earlier mould is being placed suitable position and after-pouring before watering build floor according to the mould of building of size batch making pipeline that satisfies waterproof requirement and floor drain.After treating concrete setting, template is removed, formed sunk type ground bakie and dewatering horizontal tube groove that size is fit to, again side floor drain and dewatering horizontal tube are connected to standpipe through after the waterproofing work.
By pipeline and floor drain mould sunk type job practices drainage mounting structure schematic diagram as shown in Figure 4: the formula that the sweeps threeway of two upper and lower DN90-110mm arranged side by side is connected on the standpipe 7, and itself and concealed type water tank and floor drain method of attachment are with embodiment 1.On the template of floor 2, lay reinforcing bar 9, on reinforcing bar 9,, place the mould of dewatering horizontal tube groove 10 and sunk type ground bakie 11 in advance according to the design attitude of dewatering horizontal tube 5 and floor drain 1.Then concreting after the concrete setting is removed mould, forms dewatering horizontal tube groove 10 and sunk type ground bakie 11.Delivery port with floor drain 1 is connected with standpipe 7 through dewatering horizontal tube 5 again.Last floor file heat, tile fixing.
The shape and size of dewatering horizontal tube groove 10 and sunk type ground bakie 11 are determined by die size.The shape and size of dewatering horizontal tube groove 10 moulds and sunk type ground bakie 11 moulds are determined according to the caliber of dewatering horizontal tube 5 and the shape and size of side floor drain 1.Generally speaking, die size is larger than the size of the caliber and the side floor drain 1 of dewatering horizontal tube 5, does not do concrete restriction, dewatering horizontal tube 5 and floor drain 1 can be inserted and guarantee waterproof effect reliably as long as satisfy.
Fig. 5 and Fig. 6 remove the sunk type ground bakie 11 that forms behind the mould and the schematic diagram of dewatering horizontal tube groove 10, and sunk type ground bakie 11 and dewatering horizontal tube groove 10 are inserted side floor drain 1 and dewatering horizontal tube 5 after waterproofing work.
Above-mentioned mould can be easy to the material removing or remove with plastics, sheet metal, timber etc.
Floor drain sunk type job practices is not limited to the foregoing description method, by principle of the present invention, all can implement the present invention.
Claims (1)
1. the method for a floor drain sunk same-layer drainage construction is characterized in that: adopt the hidden water tank type toilet of back draining; Under the prerequisite that guarantees slope requirement, the end face of side floor drain is equal with ceramic tile layer end face or a little less than ceramic tile layer end face, it below the ceramic tile layer geothermal layer, it below the geothermal layer floor end face, the sinking inlet part of floor drain is between floor end face and floor bar, the degree of depth of sinking to imbedding is equal to or greater than the floor drain height minus and removes the geothermal layer height, reduces the ceramic tile layer height again, again subduction slope height; Sinking method is dewatering horizontal tube and side floor drain direct burial sinking construction method or dewatering horizontal tube and side floor drain mould sunk type job practices.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102147394A CN101881041B (en) | 2010-07-01 | 2010-07-01 | Floor drain sunk same-layer drainage construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010102147394A CN101881041B (en) | 2010-07-01 | 2010-07-01 | Floor drain sunk same-layer drainage construction method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101881041A true CN101881041A (en) | 2010-11-10 |
CN101881041B CN101881041B (en) | 2011-09-28 |
Family
ID=43053167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010102147394A Expired - Fee Related CN101881041B (en) | 2010-07-01 | 2010-07-01 | Floor drain sunk same-layer drainage construction method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101881041B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888026A (en) * | 2014-10-23 | 2016-08-24 | 黄龙志 | Embedding model of squatting pan |
CN108643320A (en) * | 2018-05-17 | 2018-10-12 | 圣都家居装饰有限公司 | A kind of sinking toilet construction method |
CN110656788A (en) * | 2018-06-29 | 2020-01-07 | 广东博智林机器人有限公司 | Toilet and construction method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022714A1 (en) * | 1991-06-19 | 1992-12-23 | Parma Oy | Floor drain with fitting assembly and installation method for floor drain |
CN1147048A (en) * | 1996-07-06 | 1997-04-09 | 赵明权 | Ditch structure of water supply pipe and sewer equipment for complex building |
CN1664257A (en) * | 2005-02-21 | 2005-09-07 | 孙中土 | Technical proposal for toilet drainage |
JP2006241705A (en) * | 2005-02-28 | 2006-09-14 | Shimabun:Kk | Drain structure and floor drain structure |
CN1932173A (en) * | 2005-09-14 | 2007-03-21 | 瑞士吉博力技术开发有限公司 | Floor drain for co-layer draining |
CN201144440Y (en) * | 2007-12-28 | 2008-11-05 | 余红梅 | Indoor homostorey drainage system without descending floor |
CN201362875Y (en) * | 2009-01-21 | 2009-12-16 | 杨建良 | Sedimentation water collecting maintenance type toilet |
-
2010
- 2010-07-01 CN CN2010102147394A patent/CN101881041B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1992022714A1 (en) * | 1991-06-19 | 1992-12-23 | Parma Oy | Floor drain with fitting assembly and installation method for floor drain |
CN1147048A (en) * | 1996-07-06 | 1997-04-09 | 赵明权 | Ditch structure of water supply pipe and sewer equipment for complex building |
CN1664257A (en) * | 2005-02-21 | 2005-09-07 | 孙中土 | Technical proposal for toilet drainage |
JP2006241705A (en) * | 2005-02-28 | 2006-09-14 | Shimabun:Kk | Drain structure and floor drain structure |
CN1932173A (en) * | 2005-09-14 | 2007-03-21 | 瑞士吉博力技术开发有限公司 | Floor drain for co-layer draining |
CN201144440Y (en) * | 2007-12-28 | 2008-11-05 | 余红梅 | Indoor homostorey drainage system without descending floor |
CN201362875Y (en) * | 2009-01-21 | 2009-12-16 | 杨建良 | Sedimentation water collecting maintenance type toilet |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105888026A (en) * | 2014-10-23 | 2016-08-24 | 黄龙志 | Embedding model of squatting pan |
CN108643320A (en) * | 2018-05-17 | 2018-10-12 | 圣都家居装饰有限公司 | A kind of sinking toilet construction method |
CN110656788A (en) * | 2018-06-29 | 2020-01-07 | 广东博智林机器人有限公司 | Toilet and construction method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101881041B (en) | 2011-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202745335U (en) | Sunken type toilet water-resistant deodorization settling basin structure | |
CN103046565B (en) | Draining method for ultra-deep batholith deep foundation pit | |
CN208501802U (en) | A kind of bathroom caisson internal drainage construction | |
CN101881041B (en) | Floor drain sunk same-layer drainage construction method | |
CN204491758U (en) | A kind of drainage system of bathing room and bathing room | |
CN207646973U (en) | A kind of vacation wall heel row formula co-layer draining waterproof system and the building including the system | |
CN201660935U (en) | Multifunctional guiding cylinder type anti-clogging water leaking device | |
CN102900144A (en) | Undermining floor drain automatic drainage structure capable of preventing leakage of toilet | |
CN202882098U (en) | In-pit floor drain automatic drainage structure capable of preventing toilet from leaking | |
CN201362875Y (en) | Sedimentation water collecting maintenance type toilet | |
CN109797988A (en) | A kind of co-layer draining hard-cover precast block toilet of outer wall provided pipe line groove hole | |
CN211472734U (en) | Toilet drainage system | |
CN212561820U (en) | Secondary floor drain connecting structure of sinking type toilet | |
CN211447926U (en) | Lavatory with better waterproof and drainage effect | |
CN203821521U (en) | Soil stack connection piece for caisson type toilet | |
CN103556841B (en) | A kind of hollow type residence toilet substructure | |
CN206189909U (en) | Bathroom room | |
CN104790472A (en) | Same floor drainage structure of toilet | |
CN208563478U (en) | A kind of interior drop plate 50-80mm, floor heating does not drop plate 3L water Homofloor drainage system | |
CN110984308A (en) | Anti-leakage process for removing deposited water in toilet | |
CN202000461U (en) | Novel anti-seepage drainage system | |
KR100981324B1 (en) | Bathroom And Construction Method Thereof For Laying Drain Pipe System Over Floor | |
CN109779319A (en) | A kind of co-layer draining blank precast block toilet of outer wall provided pipe line groove hole | |
CN201896337U (en) | Multifunctional drainage device | |
CN216893303U (en) | Overhead toilet waterproof structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20150701 |
|
EXPY | Termination of patent right or utility model |