CN201835370U - Pre-buried anti-leakage floor drain - Google Patents
Pre-buried anti-leakage floor drain Download PDFInfo
- Publication number
- CN201835370U CN201835370U CN2010202751888U CN201020275188U CN201835370U CN 201835370 U CN201835370 U CN 201835370U CN 2010202751888 U CN2010202751888 U CN 2010202751888U CN 201020275188 U CN201020275188 U CN 201020275188U CN 201835370 U CN201835370 U CN 201835370U
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- pipe
- base
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- flange
- seat
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Abstract
The utility model discloses a pre-buried anti-leakage floor drain which comprises a pipe seat, a spacer sleeve, a filter screen, a vertical pipe and a funnel component; the pipe seat adopts a composite pipe structure, wherein the aperture of the outer pipe takes the shape of an inverted cone, the intermediate sections are in transitional connection with each other through a conical pipe, and a water-stopping end surface is externally arranged; the inner pipe is half as long as the outer pipe of the pipe seat, the bottom ends of the inner pipe and the outer pipe are level with each other, and the inner pipe and the outer pipe are connected through a flange to form a water storage structure; the vertical pipe is inserted in the inner pipe of the pipe seat, and the funnel component is installed at the upper end of the vertical pipe to form a water direct-discharge passage directly leading to a sewer pipe; the vertical pipe is inserted in the inner pipe of the pipe seat, and radial through holes communicated with a water storage cavity of the pipe seat are evenly distributed on the outer wall of the vertical pipe at the upper end of the inner pipe; a flange with a lattice structure is arranged at the upper end of the spacer sleeve and installed between the outer wall of the vertical pipe and the large aperture end of the pipe seat, and the spacer sleeve is in clearance fit with the inner pipe of the pipe seat to form a water-seepage overflow channel positioned in the pipe seat; and the seeping water is introduced in through the filter screen and the spacer sleeve and discharged through the radial through holes of the vertical pipe, so that the purpose of anti-seepage is achieved.
Description
Technical field
The utility model relates to a kind of house sewer pipe spare, and specifically, the utility model relates to the pre-embedded type anti-seepage floor drain of built-in infiltration overflow ducts in a kind of house sewer pipe system.
Background technology
Floor drain is the passage, the particularly indispensable floor drain in building washroom that modern house is drained excess surface water.The floor drain of prior art is the buried open tubes joint in a kind of back, and this is simple in structure, cheap, can accomplish the water liquid that accumulates on the accessible drainage ground.The floor drain of prior art also is provided with the water-sealing stinking-proof structure except that having the structure of drainage, make the floor drain function more become perfect, more realistic instructions for use.In the actual life, the ground leak of building washroom is to produce the maximum place of leakage problems, does corresponding maintenance at the floor drain seepage problem and can slow down water percolating capacity, but be difficult to reach the purpose of radical cure.Analysis as can be known, when on the building accomodation ground water being arranged, most water is taken advantage of a situation and drain into sewer from floor drain, also some water is below slit, the pore of floor tile or ring floor drain outer wall penetrates into the layer of sand.A small amount of infiltration can be absorbed or evaporate in loose layer of sand naturally, can not form leakage problems.Make and contain water saturation in the layer of sand if continue infiltration, unnecessary water is inevitable excessive, because of the floor drain of prior art only has the excess surface water drain passage, is not positioned at the drain passage under the layer of sand, and the infiltration nature that accumulates in the layer of sand permeates to seepage downstairs or to adjacent room.Oneself floor drain infiltration hidden danger easily forms the contaminated situation in adjacent house, even influences neighborhood relationship if can not get effective improvement, directly constitutes social concern.
The utility model content
The utility model is primarily aimed at prior art can not solve the problem that layer of sand ponding is drained below the floor tile of position, proposes a kind of pre-embedded type anti-seepage floor drain of built-in ponding drain passage, and this floor drain overflow is rational in infrastructure, install firmly, drain passage is unimpeded.
The utility model is achieved through the following technical solutions technical goal.
Pre-embedded type anti-seepage floor drain, it is made up of base, spacer pipe, filter screen, vertical tube and funnel assemblies.Described base is a composite pipe structure, and the bore of its outer tube is up big and down small, and interlude connects by the Taper Pipe transition, establishes the rib of axial limiting spacer pipe in the outer tube heavy caliber end.Be positioned at the base inner chamber and and the pipe of outer coaxial tube be straight pipe, interior length of tube is half of outer tube, the bottom of interior pipe and outer tube flushes and connects into water storage structure by flange seal, flange is the rib of uniform axially extending bore and epirelief on the planation surface outward.The outer tube waist is provided with the sealing end face that is parallel to the bottom flange.Described vertical tube is straight-through isometrical tubular structure, and its upper port is installed funnel assemblies, and the lower end cooperates the in line passage of following water that constitutes straight-through sewer pipe with the interior ligament of base.Its improvements are: described vertical tube is positioned at base pipe upper port place and is provided with the uniform radial direction through hole of endless tube wall.Described spacer pipe upper end Taper Pipe section outer wall radially connects the flange with lattice structure, its bottom is isometrical straight tube structure, the spacer pipe is installed between vertical tube outer wall and the base heavy caliber end, and lays filter screen on spacer pipe grid flange, and this structure constitutes the infiltration overflow ducts in the base.
In the said structure, the interior external diameter of pipe of spacer pipe bottom internal diameter φ 60mm～φ 70mm base is than the little 8mm～12mm of spacer pipe bottom internal diameter, and superposition section is between 15mm～30mm, and two pipes are nested to overlap and constitute sealing structure for water.Every square centimeter 20 order～30 purpose filter screens are laid in flange upper surface at the spacer pipe, and filter screen had both stopped that sand grains fell to also not influencing the drainage of infiltration.
The utility model compared with prior art has following good effect:
1, base is positioned under the layer of sand, and the ponding that infiltrates layer of sand drains from built-in overflow ducts, improves the environment of floor drain installation place, avoids stained adjacent architectural.
2, uniform axially extending bore on the external flange of base, go up fin and sealing end face, directly constitute embedded structure, that pre-buried back base combines with concrete is closely knit, firm, easy for installation, saving man-hour.
3, conjuncted inside and outside double simple, the easily compression molding of channel design of letting out, cost of production is low.
Description of drawings
Fig. 1 is that the utility model is in the locational cross-sectional view of actual installation.
Fig. 2 is a base axial section schematic diagram.
Fig. 3 is that the spacer tubular axis is to generalized section.
Fig. 4 is the vertical view of Fig. 3.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, the utility model is described in further detail.
Accompanying drawing 1 be the utility model at the locational sectional structure chart of actual installation, it forms down in line passage of water and infiltration overflow ducts by base 1, spacer pipe 2, filter screen 3, vertical tube 4 and funnel assemblies 5.Be embedded among the concrete B and be positioned under the layer of sand C base 1 as shown in Figure 2, it is a kind of composite pipe structure, the bore of its outer tube is size up and down, interlude connects by the Taper Pipe transition, establishes the rib 1.4 of axial limiting spacer pipe 2 in the outer tube heavy caliber end.Be positioned at base 1 inner chamber and and the pipe of outer coaxial tube be straight pipe, interior length of tube is half of outer tube.The bottom of interior pipe and outer tube flushes and connects into water storage structure by flange seal.The rib 1.2 of uniform axially extending bore 1.1 and epirelief on the outer planation surface of flange.Realize being connected with Template Location by axially extending bore 1.1 usefulness nail when base 1 is pre-buried, rib 1.2 is except that having booster action, and structure is only revolved in formation after pre-buried, prevents that base 1 from forming the slit after stressed on concrete B bonding surface.Described vertical tube 4 is a kind of straight-through isometrical pipes, and commodity funnel assemblies 5 is installed in its upper end, and the lower end cooperates the in line passage of following water of the straight-through sewer pipe A of formation with ligament in the base 1.All face diameter is to through hole 4.1 on the tube wall of the bottom of vertical tube 4 for the utility model, and radial direction through hole 4.1 is positioned at base 1 pipe upper port place, and radial direction through hole 4.1 is linked up base 1.Spacer pipe 2 is pipes that an end has flange shown in accompanying drawing 3, the accompanying drawing 4, and the body upper end is a Taper Pipe, and all the other are isometrical straight tube, radially connect the flange with lattice structure at Taper Pipe section outer wall.Spacer pipe 2 is installed between vertical tube 4 and the base 1 with flange, and the flange of spacer pipe 2 is subjected to rib 1.4 axial limitings of base 1 big end inner hole wall.End face of flange bedding one deck filter screen 3 at spacer pipe 2, the filter screen of using in the present embodiment 3 is every square centimeter 30 order, filter screen 3 can stop the sand grains that solidify among the layer of sand C at the end to fall when laying floor brick D, and the water that does not influence again from now under may oozing from floor tile D seam crossing and vertical tube 4 outer walls flow in the base 1.Spacer pipe 2 pipe end internal diameters in the utility model are φ 64mm, and external diameter of pipe is 54mm in the base 1, and two pipe bottoms coincide.Two pipes overlap segment length 25mm in the present embodiment.Said structure directly constitutes the infiltration overflow ducts in the base, and infiltration is introduced and drained into sewer pipe A through vertical tube 4 radial holes 4.1 through filter screen 3, spacer pipe 2.The utility model has solved underground layer of sand C infiltration drain passage from structure when keeping the normal drain function in floor drain ground.Can not form the savings of infiltration after using the utility model, soak the incident of neighboring buildings along layer of sand C thereby avoid seeping water.
The utility model is by built-in infiltration overflow ducts, fundamentally solved from the floor tile slit or ponding that pore infiltrates in stool problems.It is installation quality that pre-buried structure also promotes Drain pipe for building greatly, saves engineering cost, also exempts the future trouble of resident family simultaneously.
Claims (3)
1. pre-embedded type anti-seepage floor drain, it is made up of base (1), spacer pipe (2), filter screen (3), vertical tube (4) and funnel assemblies (5); Described base (1) is a composite pipe structure, and the bore of its outer tube is up big and down small, and interlude connects by the Taper Pipe transition, establishes the rib (1.4) of axial limiting spacer pipe (2) in the outer tube heavy caliber end; Be positioned at base (1) inner chamber and and the pipe of outer coaxial tube be straight pipe, interior length of tube is half of outer tube, the bottom of interior pipe and outer tube flushes and connects into water storage structure by flange seal, the rib (1.2) of uniform axially extending bore (1.1) and epirelief on the outer planation surface of flange; The outer tube waist is provided with the sealing end face (1.3) that is parallel to the bottom flange; Described vertical tube (4) is straight-through isometrical tubular structure, and its upper port is installed funnel assemblies (5), and the lower end cooperates the in line passage of following water that constitutes straight-through sewer pipe (A) with the interior ligament of base (1); It is characterized in that: described vertical tube (4) is positioned at base (1) pipe upper port place and is provided with the uniform radial direction through hole of endless tube wall (4.1); Described spacer pipe (2) upper end Taper Pipe section outer wall radially connects the flange with lattice structure, its bottom is isometrical straight tube structure, spacer pipe (2) is installed between vertical tube (4) outer wall and base (1) the heavy caliber end, and on spacer pipe (2) grid flange, lay filter screen (3), this structure constitutes the infiltration overflow ducts in the base (1).
2. pre-embedded type anti-seepage floor drain according to claim 1, it is characterized in that: described spacer pipe (2) bottom internal diameter φ 60mm～φ 70mm, the interior external diameter of pipe of base (1) is than the little 8mm～12mm of spacer pipe (2) bottom internal diameter, and two tubular axis are to overlapping segment length 15mm～30mm.
3. pre-embedded type anti-seepage floor drain according to claim 1 is characterized in that: the aperture of described filter screen (3) is every square centimeter 20～30 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202751888U CN201835370U (en) | 2010-07-29 | 2010-07-29 | Pre-buried anti-leakage floor drain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202751888U CN201835370U (en) | 2010-07-29 | 2010-07-29 | Pre-buried anti-leakage floor drain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835370U true CN201835370U (en) | 2011-05-18 |
Family
ID=44005477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202751888U Expired - Fee Related CN201835370U (en) | 2010-07-29 | 2010-07-29 | Pre-buried anti-leakage floor drain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201835370U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102650163A (en) * | 2012-04-24 | 2012-08-29 | 中天建设集团有限公司 | Embedding device at sewer pipeline of toilet |
| CN102654214A (en) * | 2012-04-19 | 2012-09-05 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into whole |
| CN102900144A (en) * | 2012-09-27 | 2013-01-30 | 广西建工集团第三建筑工程有限责任公司 | Undermining floor drain automatic drainage structure capable of preventing leakage of toilet |
| CN104452904A (en) * | 2013-09-17 | 2015-03-25 | 博麟水电材料有限公司 | Downpipe structure |
| CN110409593A (en) * | 2019-06-21 | 2019-11-05 | 浙江伟星新型建材股份有限公司 | Multicore deodorization big flow floor drain |
-
2010
- 2010-07-29 CN CN2010202751888U patent/CN201835370U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102654214A (en) * | 2012-04-19 | 2012-09-05 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into whole |
| CN102654214B (en) * | 2012-04-19 | 2013-11-06 | 娄底市朝阳塑胶有限公司 | Embedded part integrating planar direct discharge, side discharge, water stop and fire prevention functions into one |
| CN102650163A (en) * | 2012-04-24 | 2012-08-29 | 中天建设集团有限公司 | Embedding device at sewer pipeline of toilet |
| CN102900144A (en) * | 2012-09-27 | 2013-01-30 | 广西建工集团第三建筑工程有限责任公司 | Undermining floor drain automatic drainage structure capable of preventing leakage of toilet |
| CN104452904A (en) * | 2013-09-17 | 2015-03-25 | 博麟水电材料有限公司 | Downpipe structure |
| CN104452904B (en) * | 2013-09-17 | 2016-11-23 | 博麟水电材料有限公司 | Downpipe line structure |
| CN110409593A (en) * | 2019-06-21 | 2019-11-05 | 浙江伟星新型建材股份有限公司 | Multicore deodorization big flow floor drain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20110729 |