CN109183960A - A kind of no ponding drainage system and its construction method - Google Patents
A kind of no ponding drainage system and its construction method Download PDFInfo
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- CN109183960A CN109183960A CN201811231078.9A CN201811231078A CN109183960A CN 109183960 A CN109183960 A CN 109183960A CN 201811231078 A CN201811231078 A CN 201811231078A CN 109183960 A CN109183960 A CN 109183960A
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- 238000010276 construction Methods 0.000 title claims abstract description 21
- 239000010410 layer Substances 0.000 claims abstract description 94
- 239000011241 protective layer Substances 0.000 claims abstract description 27
- 239000004576 sand Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 18
- 239000011229 interlayer Substances 0.000 claims description 14
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 7
- 238000004078 waterproofing Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000011449 brick Substances 0.000 description 5
- 241000255925 Diptera Species 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000009193 crawling Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
- E03F5/0409—Devices for preventing seepage around the floor drain
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
- E03F7/06—Devices for restraining rats or other animals
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
-
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a kind of no ponding drainage system and its construction methods, including dry floor drain, the drainpipe and caisson that are connected to dry floor drain lower end；Drainpipe is equipped in the caisson; the water inlet of drainpipe vertically upward and with dry floor drain grafting; haydite layer is equipped in caisson; the upper end is provided with the gradient after haydite layer is laid with; the upper end of the haydite layer is provided with structure sheaf; it is provided with slope screed-coat above the structure sheaf, steel mesh piece is equipped between slope screed-coat and structure sheaf, the top of the slope screed-coat is disposed with waterproof layer and protective layer from top to bottom.It is of the invention novel in design, using construction method of the present invention build up without ponding drainage system, pass through dry floor drain lower end annular siphon passage, connection atmosphere excludes the ponding for leaking out to dry sand layer, to realize that two kinds of different sewages of water on the ponding and ground that leak out to dry sand layer are excluded, effectively ensure the problem of drainage system is not in blocking, leak, mouldy and fouling.
Description
Technical field
The present invention relates to technical field of drainage, specifically a kind of no ponding drainage system and its construction method.
Background technique
Existing drainage system causes ponding to be universal phenomenon because draining incomplete and water leakage of floor, as toilet same layer is arranged
Water, interlayer draining have generation.Co-layer draining, which has been promoted, to be advocated for many years, and toilet drainage pipe is mounted on This floor, sinking floor
350-380mm of face.Developer builds blowdown standpipe, and by threeway (DN110), laterally setting each household caisson bottom makees drainage inlet, industry
It is main then according to oneself wish arrange toilet bath apparatus position, be laid with pipeline.Because of many reasons such as adapter tube, waterproof, constructions, seep
It leaks and ponding；Though interlayer is drained without caisson, it is levelling that floor file furring tile need to be laid with dry sand layer, necessarily has ponding, consequence is to defend
The outer water logging of wall between life and go mouldy, the corrosion of the wall paint that falls off, toilet wooden door frame column foot, it is permanent smelly.
Leak source is located at around floor tile and floor drain, and the main dry sand layer under floor tile of ponding, long meeting is mouldy smelly, within the walls
The outer expansion of capillary upwards is prolonged, and there are certain security risks.
Summary of the invention
The purpose of the present invention is to provide a kind of no ponding drainage system and its construction methods, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of no ponding drainage system is spread in caisson including dry floor drain, the drainpipe and caisson that are connected to dry floor drain lower end
Equipped with drainpipe, the water inlet of drainpipe vertically upward and with dry floor drain grafting, haydite layer is equipped in caisson, haydite layer is laid with
The upper end is provided with the gradient afterwards, and the upper end of haydite layer is provided with structure sheaf, is provided with slope screed-coat, slope screed-coat above structure sheaf
Steel mesh piece is equipped between structure sheaf, the top of slope screed-coat is disposed with waterproof layer and protective layer from top to bottom, protection
Layer top is provided with dry sand layer, is used for levelling with dry floor drain when laying floor brick.
As a further solution of the present invention: the dry floor drain includes Cancellation Missed, grabs quotation, liner and shell, and liner is removable
It unloads and is installed in shell, grab the opening that quotation is installed on liner upper end, shell is equipped with several strip shape gobs, and liner and shell
Between there are gap, the strip shape gob is connected to the gap, is formed annular siphon passage, is equipped at the upper end opening of shell
For accepting the adjusting pad of Cancellation Missed.
Water on ground can be directly discharged by interior laying-in drainpipe；And from ground and floor drain periphery leakage to dry sand layer
Ponding, because dry sand layer is connected to atmosphere, it is ensured that annular siphon passage plays normality siphon function swabbing action, so that dry sand layer is permanent
In aspiration phases, the ponding in dry sand layer is passed through into annular siphon passage and is discharged in time, guarantees dry sand layer without ponding.
As the present invention further scheme: the inside bottom of liner is detachably equipped with wasp excluder, under wasp excluder
End is connected with baffle and clump weight by side axis.When draining, water flow gravity automatically opens baffle, completes draining；Without draining
When then clump weight fall automatically, baffle is automatically closed, to prevent mosquito from crawling into.
As further scheme of the invention: further including interlayer drain header, interlayer drain header passes through with drainpipe
Communicating pipe connection.
As a further solution of the present invention: being provided with waterproof layer at the position that the protective layer is contacted with metope, this is anti-
Water layer is connected with the waterproof layer below protective layer, and protective layer prolongs with the waterproof layer at metope contact position along metope upwards
Extend over plane locating for floor tile.
The construction method without ponding drainage system, the specific steps are as follows:
S1, cleaning caisson: it needs to carry out water-proofing treatment to original ground first when necessary；
S2, positioning floor tile face are horizontal, about 2cm generally lower than indoor channel Horizon；
S3, drainpipe is set in caisson, and is positioned；
S4, it determines each drainpipe gradient, is fixed using masonry etc.；
S5, caisson backfill；
After S6, patch floor tile fix 48 hours, dry floor drain is opened, liner is dug out, scratches outer casing inner wall strip shape gob with tool
Plastic packaging, then load onto liner, complete construction.
As further scheme of the invention, the caisson cleaning step are as follows: dry reserved caisson cleaning, then
It smears waterproofing agent 2 times, closed-water test then is carried out to caisson, bottom is built on upper layer with waterproofing agent after waterproof test is qualified and protects
Layer.
As further scheme of the invention, when above-mentioned drainage system has been reserved for placing connection interlayer drain header
Communicating pipe, need to block communicating pipe in advance before cleaning.
As further scheme of the invention, the drain steps of the drainpipe are as follows: determine dry floor drain entrance position first
It sets, is subsequently inserted into process duct and other drainpipes, reserve height depending on the application, then on the basis of floor tile par line, determine pre-
Centered on staying dry floor drain skewer entry position, according to dry floor drain entrance height, delineates and mark in process duct circumference, construct as postorder
Benchmark.
As further scheme of the invention: the drainpipe gradient determines that steps are as follows: with the delineation of process duct circumference
Label downwards, determines intermediate (-)grade, there are three intermediate (-)grade settings.
As further scheme of the invention: specific step is as follows for the caisson backfill:
1) haydite, is inserted into caisson, forms haydite layer；
2), the layer building structure layer on it after haydite layer is dry；
3) steel mesh piece, the levelling gradient and interior wall criticize flat solid cement mortar, are laid on structure sheaf；
4) secondary waterproof processing, is carried out, smears waterproof layer in the caisson gradient and interior wall；
5), waterproof layer builds protective layer on it after smearing, while remaining for placing the spill annular groove of dry floor drain in advance；
6), dry floor drain is installed, delineate marked locations Cutting process pipe, dry floor drain insertion process pipe pipe in process duct circumference
Mouthful, adjust the locality of dry floor drain, levelling drainage grade；
7), dry sand layer is levelling, pastes floor tile.
As another technical solution of the invention, a kind of no ponding drainage system, including dry floor drain and dry floor drain lower end connect
Logical drainpipe；Waterproof mortar course, the height of the one end of the waterproof mortar course far from dry floor drain are equipped on raw wool base waterproof layer
Degree is higher than close to one end of dry floor drain, forms the gradient, the top of the waterproof mortar course is disposed with waterproof layer from top to bottom
And protective layer, protective layer top are provided with dry sand layer, are used for levelling with dry floor drain when laying floor brick.This programme is suitable for without heavy
The draining of case interlayer.
Compared with prior art, the present invention can be achieved the water on ground and leak out to two kinds of differences of ponding of underground dry sand layer
Sewage is excluded；Heretofore described dry floor drain structure Anatomy-and-ultrastructure Jian Unit, using plastic sealing pack, can integral installation, it is easy to operate, avoid
Because the lack of standardization and/or branch of construction personnel's operation can be unskilled etc. installation problems caused by reasons；The present invention is using in drainage system pipe
The annular siphon passage outlet that draining, air-flow, hydrodynamic principle design forms normality negative pressure with atmosphere permanent communication,
So that dry sand layer is permanently in aspiration phases, the ponding in dry sand layer is passed through into annular siphon passage and is discharged in time, guarantees dry sand
Layer is without ponding；The Cancellation Missed or floor drain of the also compatible brand floor drain any in the market of the present invention make it reequip and be promoted as leakage core
For dry floor drain of the present invention, the selection to extend one's service to floor drain style.
It is of the invention novel in design, using construction method of the present invention build up without ponding drainage system, pass through dry floor drain lower end
Annular siphon passage, connection atmosphere excludes the ponding for leaking out to dry sand layer, to realize the ponding for leaking out to dry sand layer
It is excluded with two kinds of different sewages of water on ground, effectively ensures that toilet drainage system is not in mosquito, hair from row
The problem of water pipe entrance, blocking, leak, mouldy and fouling.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the toilet co-layer draining without ponding drainage system of embodiment.
Fig. 2 is that the hygienic wall of embodiment 2 drains the structural schematic diagram without ponding drainage system.
Fig. 3 is that 3 interlayer of embodiment drains the structural schematic diagram without ponding drainage system.
Fig. 4 is a kind of structural schematic diagram of dry floor drain.
Fig. 5 is another structural schematic diagram of dry floor drain.
Fig. 6 is a kind of sectional axonometric drawing of dry floor drain.
Fig. 7 is a kind of shell schematic perspective view of dry floor drain.
Fig. 8 is the top view of dry floor drain.
Fig. 9 is the perspective cross section structural schematic diagram for grabbing hair device.
Figure 10 is the structural schematic diagram of adjusting pad.
Figure 11 is drainpipe gradient schematic diagram in no ponding drainage system.
In figure: 1- protective layer, 2- waterproof layer, the slope 3- screed-coat, 4- steel mesh piece, 5- structure sheaf, the dry floor drain of 6-, 601- leakage
Lid, 602- adjusting pad, 603- grab quotation, 604- liner, 605- shell, 606- wasp excluder, 7- floor tile, 8- dry sand layer, 9- row
Water pipe, 10- haydite layer, 11- caisson, 12- interlayer drain header, 13- floor, 14- raw wool base waterproof, 15- waterproof mortar course.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Please refer to Fig. 1, a kind of toilet co-layer draining without ponding drainage system, including dry floor drain 6, with dry 6 lower end of floor drain
The drainpipe 9 and caisson 11 of connection；Be equipped with drainpipe 9 in the caisson 11, the water inlet of drainpipe 9 vertically upward and with it is dry
6 grafting of floor drain is equipped with haydite layer 10 in caisson 11, and the upper end is provided with the gradient, the haydite layer 10 after haydite layer 10 is laid with
Upper end be provided with structure sheaf 5, structure sheaf 5 is arranged along the gradient, it will be appreciated that is that the thickness of 5 everywhere of structure sheaf is all the same, described
It is provided with slope screed-coat 3 above structure sheaf 5, steel mesh piece 4 is equipped between slope screed-coat 3 and structure sheaf 5, to play reinforcing
Effect, the top of the slope screed-coat 3 is disposed with waterproof layer 2 and protective layer 1, the top of the caisson 11 from top to bottom
Laying floor brick 7, the both ends positioned at the dry floor drain 6 of 7 lower section of floor tile are separately filled with cement base and dry sand layer 8.
Preferably, the bottom of the caisson 11 is provided with bottom protective layer and bottom waterproof layer, realizes double waterproof.
In order to reach optimal waterproof effect, specifically, being provided with waterproof at the position that the protective layer 1 is contacted with metope
Layer 2, which is connected with the waterproof layer 2 of 1 lower section of protective layer, and the waterproof layer at protective layer 1 and metope contact position
2 extend upwardly beyond on plane locating for floor tile 7 along metope not less than 180cm.
Embodiment 2
As shown in Fig. 2, a kind of health wall draining is without ponding drainage system, unlike the first embodiment, the present embodiment
It further include interlayer drain header 12, interlayer drain header 12 is connected to drainpipe 9 by communicating pipe.
Embodiment 3
As shown in figure 3, a kind of interlayer draining is connected to without ponding drainage system including dry floor drain 6, with dry 6 lower end of floor drain
Drainpipe 9；Waterproof mortar course 15, the one end of the waterproof mortar course 15 far from dry floor drain 6 are equipped on raw wool base waterproof layer 14
Height be higher than close to dry floor drain 6 one end, formed the gradient, the top of the waterproof mortar course 15 is disposed with from top to bottom
Waterproof layer 2 and protective layer 1 are provided with dry sand layer 8 above protective layer 1, are used for levelling with dry floor drain 6 when laying floor brick 7.
Specifically, as shown in figs. 4 through 10, the described in any item dry floor drains 6 of above-described embodiment 1-3 include Cancellation Missed 601, grab
Quotation 603, liner 604 and shell 605, liner 604 are removably mounted in shell 605, are grabbed quotation 603 and are installed on liner 604
The opening of upper end, shell 605 are equipped with several strip shape gobs, and there are gap between shell 605 and liner 604, strip shape gob with
Gap is connection, to form siphon passage, the adjustment for accepting Cancellation Missed 601 is equipped at the upper end opening of shell 605
Pad 602.
Embodiment 4
The difference of the present embodiment and embodiment 1-3 is that the inside bottom of the liner 604 is detachably equipped with wasp excluder
606, the lower end of wasp excluder 606 is connected with baffle and clump weight by side axis, by the gravity of clump weight baffle is existed
It is anhydrous by when block the water outlet of wasp excluder 606, when draining, water flow gravity automatically opens baffle, completes draining；Without row
Then clump weight falls automatically when water, and baffle is automatically closed, to prevent mosquito from crawling into.
Embodiment 5
A kind of construction method as described in Example 2 without ponding drainage system, the specific steps are as follows:
S1, cleaning caisson 11: remaining for placing in advance the communicating pipe of connection interlayer drain header 12, then block communicating pipe,
The reserved cleaning of caisson 11 is dried, then smears waterproofing agent 2 times, closed-water test, test period 48 then is carried out to caisson
Hour, bottom protective layer is built on waterproofing agent upper layer after waterproof test is qualified；
S2, positioning floor tile face are horizontal, 2cm lower than indoor channel Horizon；
S3, drainpipe 9 is discharged in caisson 11: determining dry 6 entry position of floor drain first, be subsequently inserted into process duct and other rows
Water pipe reserves height depending on the application, then on the basis of floor tile horizontal line, determines centered on reserving dry floor drain skewer entry position,
According to dry floor drain entrance height, delineates and mark in process duct circumference, to facilitate installation floor drain, while the base as subsequent construction
Level.Preferably, process duct, drainpipe are all made of D50 drainpipe；
S4, each 9 gradient of drainpipe is determined, specifically, it is downward with process duct week marking, until D110 drain inlet, really
Determine intermediate (-)grade, it is preferred that there are three intermediate (-)grade settings, understands for convenience, three gradients are marked respectively, marks
It is 01,02 and 03, as shown in figure 11, each gradient pipe fulcrum is laid flat with brick to be padded, and is fixed with cement mortar；
S5, caisson 11 backfill:
1) haydite, is inserted into caisson 11, forms haydite layer 10, while it is noted that the gradient；
2), the layer building structure layer 5 on it after haydite layer 10 is dry；
3) steel mesh piece 4, the levelling gradient and interior wall criticize flat, thick 20C30 cement mortar, are laid on structure sheaf 5；
4) secondary waterproof processing, is carried out, waterproof layer 2 is smeared in the caisson gradient and interior wall, waterproof layer 2 is seeped using cement base
Saturating crystal type coating；
5), waterproof layer 2 builds protective layer 1 on it after smearing, while remaining for placing the spill annular groove of dry floor drain 6 in advance；
6), dry floor drain 6 is installed, delineate mark position in process duct week, check dry floor drain height and ground prosposition it is errorless after, cut
Fall process duct, the outer plastic packaging protective layer of dry floor drain 6 is not removed at this time, adjusts dry floor drain by dry 6 insertion process pipe nozzle of floor drain
6 locality, levelling drainage grade；
7), dry sand layer 8 is levelling, pastes floor tile 7.Absolute gradient 2cm of the floor tile surrounding horizontal line to floor drain median plane.
After S6, patch floor tile 7 fix 48 hours, dry floor drain 6 is opened, liner 604 is dug out, scratched with tools such as screwdrivers outer
The plastic packaging of 605 inner wall strip shape gob of shell then loads onto liner 604, grabs hair device 603, adjusting pad 602 and Cancellation Missed 601, completes construction.
The Cancellation Missed of brand floor drain any in the market can be selected in the Cancellation Missed 601, is adjusted by the adjusting pad 602 of different-thickness
Its mounting height, it is ensured that itself and ground level.
It should be strongly noted that caisson is the application of the prior art in the application, built up using construction method of the present invention
Without ponding drainage system, by dry floor drain lower end annular siphon passage, be connected to atmosphere and will leak out to the ponding of dry sand layer and carry out
It excludes, to realize that two kinds of different sewages of water on the ponding and ground that leak out to dry sand layer are excluded, effectively ensures health
Between drainage system be not in blocking, leak, it is mouldy and foul the problem of.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of no ponding drainage system, including dry floor drain (6), the drainpipe (9) and caisson that are connected to dry floor drain (6) lower end
(11), which is characterized in that is equipped with drainpipe (9) in the caisson (11), the water inlet of drainpipe (9) vertically upward and with it is dry
Floor drain (6) grafting, caisson (11) is interior to be equipped with haydite layer (10), and the upper end is provided with the gradient after haydite layer (10) is laid with, described
The upper end of haydite layer (10) is provided with structure sheaf (5), is provided with slope screed-coat (3), slope screed-coat above the structure sheaf (5)
(3) it is equipped between structure sheaf (5) steel mesh piece (4), the top of the slope screed-coat (3) is disposed with waterproof from top to bottom
Layer (2) and protective layer (1) is provided with waterproof layer (2) at the position that protective layer (1) is contacted with metope, the waterproof layer (2) with protect
Waterproof layer (2) below layer (1) is connected, and protective layer (1) and the waterproof layer (2) at metope contact position are upward along metope
Plane locating for floor tile (7) is extended beyond, is provided with dry sand layer (8) above protective layer (1).
2. a kind of no ponding drainage system according to claim 1, which is characterized in that the dry floor drain (6) includes Cancellation Missed
(601), quotation (603), liner (604) and shell (605) are grabbed, liner (604) is removably mounted in shell (605), grabs hair
Disk (603) is installed on the opening of liner (604) upper end, and the shell (605) is equipped with several strip shape gobs, and the shell
(605) there are gap between liner (604), the strip shape gob is connected to the gap, forms annular siphon passage, described outer
Adjusting pad (602) for accepting Cancellation Missed (601) is installed at the upper end opening of shell (605).
3. a kind of no ponding drainage system according to claim 2, which is characterized in that the inside bottom of the liner (604)
Portion is detachably equipped with wasp excluder (606), and the lower end of wasp excluder (606) is connected with baffle and clump weight by side axis.
4. a kind of no ponding drainage system according to claim 1, which is characterized in that the no ponding drainage system also wraps
It includes interlayer drain header (12), interlayer drain header (12) is connected to drainpipe (9) by communicating pipe.
5. a kind of construction method of no ponding drainage system according to any one of claims 1-4, which is characterized in that specific step
It is rapid as follows:
S1, cleaning caisson (11)；
S2, positioning floor tile face are horizontal；
S3, drainpipe (9) are set in caisson (11)；
S4, each drainpipe (9) gradient is determined；
S5, caisson (11) backfill；
After S6, floor tile (7) fix 48 hours, dry floor drain (6) are opened, dig out liner (4), scratch shell (5) inner wall strip shape gob
Plastic packaging, then load onto liner (4), complete construction.
6. the construction method according to claim 5 without ponding drainage system, which is characterized in that caisson in the step S1
(11) cleaning step are as follows: reserved caisson (11) cleaning is dried, then smears waterproofing agent 2 times, then caisson (11) is carried out
Closed-water test builds bottom protective layer on waterproofing agent upper layer after waterproof test is qualified.
7. the construction method according to claim 5 without ponding drainage system, which is characterized in that drainpipe in the step S3
(9) drain steps are as follows: determine dry floor drain (6) entry position first, be subsequently inserted into process duct and other drainpipes, depending on the application
Reserved height is delineated in process duct subscript circumference and is marked then on the basis of floor tile par line.
8. the construction method according to claim 5 without ponding drainage system, which is characterized in that determined in the step S4 each
The step of drainpipe (9) gradient, is as follows: downwards with process duct circumference delineation label, determining that intermediate (-)grade, intermediate (-)grade are provided with
Three.
9. the construction method according to claim 5 without ponding drainage system, which is characterized in that caisson in the step S5
(11) specific step is as follows for backfill:
1) haydite, is inserted into caisson (11), is formed haydite layer (10)；
2), layer building structure layer (5) on it after haydite layer (10) are dry；
3) steel mesh piece (4), are laid on structure sheaf (5), the levelling gradient and interior wall batch cement mortar；
4) secondary waterproof processing, is carried out, smears waterproof layer (2) in the caisson gradient and interior wall；
5), waterproof layer (2) is built protective layer (1) on it after smearing, while remaining for placing the spill annular groove of dry floor drain (6) in advance；
6) dry floor drain (6), is installed, in 116mm marked locations Cutting process pipe, dry floor drain (6) insertion process pipe nozzle, adjustment
The locality of good dry floor drain (6), levelling drainage grade；
7), dry sand layer (8) is levelling, pastes floor tile (7).
10. a kind of no ponding drainage system, including dry floor drain (6) and dry floor drain (6) lower end connect as claimed in claim 2 or claim 3
Logical drainpipe (9)；It is characterized in that, being equipped with waterproof mortar course (15), the waterproof mortar on raw wool base waterproof layer (14)
The height of the one end of layer (15) far from dry floor drain (6) is higher than close to the one end of dry floor drain (6), forms the gradient, the waterproof mortar
The top of layer (15) is disposed with waterproof layer (2) and protective layer (1) from top to bottom, is provided with dry sand layer above protective layer (1)
(8)。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811231078.9A CN109183960A (en) | 2018-10-22 | 2018-10-22 | A kind of no ponding drainage system and its construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811231078.9A CN109183960A (en) | 2018-10-22 | 2018-10-22 | A kind of no ponding drainage system and its construction method |
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| CN109183960A true CN109183960A (en) | 2019-01-11 |
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| CN201811231078.9A Pending CN109183960A (en) | 2018-10-22 | 2018-10-22 | A kind of no ponding drainage system and its construction method |
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| CN112779972A (en) * | 2021-02-20 | 2021-05-11 | 深圳市旺久鑫科技有限公司 | Drainage device that town road outlet filtered and was convenient for dredge |
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