CN108824601A - A kind of floor drain attachment device and its construction method - Google Patents
A kind of floor drain attachment device and its construction method Download PDFInfo
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- CN108824601A CN108824601A CN201810798831.6A CN201810798831A CN108824601A CN 108824601 A CN108824601 A CN 108824601A CN 201810798831 A CN201810798831 A CN 201810798831A CN 108824601 A CN108824601 A CN 108824601A
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- Prior art keywords
- floor drain
- waterstop joint
- floor
- drainpipe
- ontology
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- 238000010276 construction Methods 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 claims abstract description 23
- 238000004078 waterproofing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 12
- 239000004567 concrete Substances 0.000 claims description 11
- 239000011150 reinforced concrete Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 11
- 238000004140 cleaning Methods 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 239000011083 cement mortar Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009408 flooring Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001674044 Blattodea Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000002155 anti-virotic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000000476 body water Anatomy 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 238000012795 verification Methods 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a kind of floor drain attachment device and its construction methods, belong to floor drain construction technical field, including the waterstop joint for being fixed in template and being poured together with template and floor bar frame, waterstop joint passes through floor, the top of waterstop joint is connected to drainpipe, and the top of drainpipe is connect with floor drain ontology；Construction procedure is (1) positioning；(2) waterstop joint is buried；(3) drainpipe is installed；(4) water-proofing treatment；(5) it is laid with ground；(6) floor drain is installed；(7) downpipe is installed；(8) it tests.The present invention can reduce construction cost, shorten the construction period, reduce human input of inspecting for acceptance, and reduce the control difficulty of impression quality and using effect.
Description
Technical field
The present invention relates to floor drain construction technical fields, and in particular to a kind of floor drain attachment device and its construction method.
Background technique
The mounting means of floor drain, the prior art include built-in fitting reserved opening；Reserved opening through cleaning reservation member and dabbing,
Floor drain connecting pipe is installed, pipeline wears housing seal ring at top plate.After stringent floor drain absolute altitude calculates, drain to installation
Position；Hole to be provided carry out it is secondary pours, it is secondary pour the phase it is forward and backward be both needed to review floor drain absolute altitude, hang it is stifled after check and hang stifled quality
And carry out waterproofing step；Later period carries out installation floor drain.
Problem of the existing technology is as follows：
1, construction cost is higher：Because the prior art need in engineering previous structure using it is pre-buried at punch die, it is secondary
The material cost height for hanging stifled mold, floor drain body assembly when pouring.
2, the construction period is long：Because need to be arranged in the prior art hole to be provided, cleaning hole to be provided and it is secondary pour, this
The waiting time is long between three steps, is the part of consuming time at most in total body construction, and during second pouring
Absolute altitude is repeatedly verified, so that prior art floor drain set-up time span is big, the construction period is long.
3, human input of inspecting for acceptance is big：In prior art floor drain construction, each step in construction requires to carry out
It inspects for acceptance, this just needs to waste more manpower and goes to complete to check work, increases the human resources of this part.
4, impression quality and using effect are difficult to control：Because in the floor drain construction of the prior art, needing in setting hole to be provided
To hanging in this part steps of mould, absolute altitude is repeatedly verified repeatedly, once a level measurement is wrong, will directly affect impression quality；
Moreover, floor drain construction step is too many, it will work antiseep and impact if thering is a step to deal with improperly.
Summary of the invention
The present invention In view of the above shortcomings of the prior art, proposes a kind of floor drain attachment device and its construction method, this
Invention can reduce construction cost, shorten the construction period, reduce human input of inspecting for acceptance, and reduce impression quality and using effect
Control difficulty.
The present invention solve technical problem technical solution be：
A kind of floor drain attachment device, including the sealing for being fixed in template and being poured together with template and floor bar frame
Section, waterstop joint pass through floor, and the top of waterstop joint is connected to drainpipe, and the top of drainpipe is connect with floor drain ontology.
Further, the top of the drainpipe is connect by seal gasket with floor drain ontology.
Further, the lower part of the waterstop joint and drop leg.
Further, by sealing glue connection, waterstop joint passes through sealing glue connection with downpipe for the waterstop joint and drainpipe
It connects.
Further, the waterstop joint includes the ontology of tubular, and the ontology includes the upper body and lower body of connection, on
Ontology is connect by middle ontology with lower body, and middle ontology is inversed taper platform shape, is cased with seal ring, the upper end of seal ring on the outside of upper body
Face is equipped with water stopping trough, and boss is cased with outside the bottom of lower body, ribs is equipped with below the conical surface of middle ontology, ribs is equipped with more
It is a, and be uniformly distributed along the conical surface of middle ontology.
A kind of construction method of floor drain attachment device, includes the following steps：
(1) it positions：After lifting template, the installation site of waterstop joint is marked in template；
(2) waterstop joint is buried：At the position for marking waterstop joint in template, waterstop joint is fixed in template and binds building
Template, waterstop joint and floor bar frame are poured into together after the binding of floor bar frame with concrete by plate steel bar framework,
Form reinforced concrete floor；
(3) drainpipe is installed：After waterstop joint top is cleaned out, drainpipe is connect with waterstop joint top；
(4) water-proofing treatment：It is laid with waterproof layer above reinforced concrete floor, then carry out waterproof test and closes water examination
It tests；
(5) it is laid with ground：Floor leveling is carried out, ground is laid with；
(6) floor drain is installed：The height of drainpipe is cut to the height of code requirement, seal gasket is placed on floor drain ontology
Outside, and the floor drain ontology for being cased with seal gasket is placed in drainpipe；
(7) downpipe is installed：After having cleared up waterstop joint lower part, the lower part of downpipe and waterstop joint is connected；
(8) it tests：Carry out closed-water test.
Further, it is intended to be checked after the step (1), (3), (6) and (7).
The device have the advantages that：
1, by the way that the waterstop joint for being fixed in template and pouring together with template and floor bar frame, and sealing is arranged
Section can reduce prior art floor drain construction step across floor, and specific the step of reducing has：Hole to be provided is set；Using pre-buried
At punch die hole to be provided, and pour for the first time, checks hole to be provided；Clear up hole to be provided；Remove pre-buried at punch die, cleaning is pre-
The dabbing of box out checks that hole to be provided clears up situation；Floor drain connecting pipe is installed：After verifying floor drain absolute altitude, installed at hole to be provided
Floor drain connecting pipe, housing seal ring at floor drain connecting pipe through-flooring, and check；It hangs stifled：Using stifled mold is hung, concrete is used
Second pouring is carried out, checks floor drain absolute altitude, and check and hang stifled quality；It is levelling：Stifled mold is hung in dismounting, and reserved opening progress is levelling simultaneously
It checks.This part prior art floor drain construction step is reduced, has been had the advantage that：First, save construction cost：Because being not necessarily to
Using prior art floor drain construction using it is pre-buried at punch die, it is secondary pour when hang stifled mold, reduce and use floor drain ontology
The material of component；Second, shorten the construction period：Because being not necessarily to the setting hole to be provided for carrying out prior art floor drain construction, cleaning in advance
Box out and it is secondary pour these three steps, and the waiting time is long between these three steps, is to expend the time in total body construction
Part at most, furthermore multiple verification absolute altitude during second pouring, so that prior art floor drain set-up time span is big,
Construction period is long；Third reduces manpower of inspecting for acceptance：Because reducing prior art floor drain construction step, without carrying out
Inspecting for acceptance in this part steps also just goes to complete to check work, reduces this part without wasting more manpower
The waste of human resources；4th, reduce the control difficulty of impression quality and using effect：Because reducing prior art floor drain to apply
Work step is rapid, so without, to hanging in this part steps of mould, repeatedly verifying absolute altitude repeatedly in setting hole to be provided, also just reducing measurement
The risk of fault so can be improved impression quality, while also reducing the risk dealt with improperly in construction procedure, and reducing makes
With the control difficulty of effect.
It is connected to by the top in waterstop joint with drainpipe, is able to extend the upper height of waterstop joint, avoids subsequent
When the engineerings such as waterproof construction, cushion construction and resident's paving ceramic tile, because the upper height of waterstop joint fixes, after being above-mentioned
Continuous engineering brings puzzlement, or even the problem of can not be constructed；It is connected to by the top in waterstop joint with drainpipe, to extend only
The upper height of water section reserves size for successive projects, avoids that high expense is spent to extend stopping for upper height to customize
Water section reserves the waterstop joint of size for successive projects in this regard, inventor knows through inquiry, is only opened an expense cost nearly 100,000
Member, price is very high, so the behave being connected to by the top in waterstop joint with drainpipe, has saved great number cost.
2, by allowing the top of drainpipe to connect by seal gasket with floor drain ontology, can not only realize floor drain ontology and
The connection of drainpipe；And cost has been saved, because the specification of common floor drain ontology and the specification of drainpipe are not on the market
Match, need to spend high die sinking expense, comes custom-made drainpipe or floor drain ontology, and by making the top of drainpipe logical
It crosses seal gasket to connect with floor drain ontology, saves the cost of customization drainpipe or floor drain ontology；In addition, seal gasket is with close
The effect of envelope, avoid between floor drain ontology and drainpipe there is a situation where reveal or blocking；Furthermore connected by seal gasket
Ground connection leakage and the continuous pipe fitting in top, have universal adaptability, can promote to use.
3, by allow waterstop joint lower part and drop leg, the sewage of waterstop joint can be flowed through below waterstop joint
Downpipe outflow, into subsequent pipeline, downpipe plays the role of linking.
4, because allowing waterstop joint and drainpipe by sealing glue connection, waterstop joint and downpipe also by sealing glue connection,
So can not only realize the connection of waterstop joint and drainpipe, the connection of waterstop joint and downpipe, and have Packed effect,
Connection type is simple, easy to operate, while sealant is generally sold in the market, facilitates the selection of construction personnel, reduces cost,
It is suitble to large-scale use.
5, by allowing upper body to connect by middle ontology with lower body, and middle ontology is inversed taper platform shape, can be in sewage
When flowing through lower body from upper body, make the buffering from the sewage of upper body vertical drop by the conical surface of middle ontology, sewage passes through
Enter back into what lower body, impact of the reduction to lower body, and then reduction were connect with lower body lower end after the buffering of middle body cone
The impact of downpipe extends the service life of entire waterstop joint, saves later maintenance cost.By being cased with only on the outside of upper body
Water ring, seal ring upper surface are equipped with water stopping trough, are cased with boss outside the bottom of lower body, on the one hand, convenient for embedded waterstop joint, because
Boss increases the area of lower body bottom end, so on the other hand can stablize waterstop joint by boss can be arranged boss
The contact area of floorslab concrete and waterstop joint is increased, the bond strength of waterstop joint and floorslab concrete is improved.By in
Multiple ribs are evenly distributed with below the conical surface of ontology, the impact force of water suffered by middle ontology is on the one hand can reduce, mentions
The stress-bearing capability of senior middle school's ontology extends the service life of waterstop joint, reduces the cost of follow-up maintenance, on the other hand, because of sealing
Section is embedded in floor, and multiple ribs are arranged, moreover it is possible to increase the contact area of waterstop joint and floorslab concrete, to mention
High waterstop joint and floorslab concrete are firmly combined intensity.
6, by constructing according to a kind of construction method of floor drain attachment device, can standard construction step, reduction applies
Work fault, improves floor drain installation quality.Specifically, step (1) positions, can be pre-positioned in the position for needing to be laid with floor drain,
Build floor is poured convenient for subsequent；Step (2) buries waterstop joint, can reduce prior art floor drain construction step, the step for it is specific
Advantage is described in detail in beneficial effect 1, and details are not described herein, and the effect that furthermore this step also has is spread for subsequent step
Pad；Step (3) installs drainpipe, is able to extend the upper height of waterstop joint, reserves size for successive projects；Step (4) waterproof
Processing can prevent from revealing and preventing damage floor；Step (5) ground construction can lay ground convenient for user；Step (6)
Floor drain is installed, it being capable of odor-proof, anti-clogging, cockroach proof, anti-virus, anti-effect returning water.
7, by being checked after the step (1), (3), (6) and (7), it can be improved integral construction quality, into
One step improves aesthetic quality and using effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of floor drain attachment device；
Fig. 2 is a kind of partial cutaway schematic of floor drain attachment device；
Fig. 3 is the main view of waterstop joint；
Fig. 4 is the schematic perspective view of waterstop joint.
Description of symbols：1- waterstop joint, 101- upper body, 102- seal ring, 103- water stopping trough, 104- ribs,
105- boss, 106- lower body, ontology in 107-, 2- drainpipe, 3- seal gasket, 4- floor drain ontology, 5- downpipe, 6- blowdown
Pipeline, 7- reinforced concrete floor, 8- pea gravel concreten bed course, 9- waterproof layer, 10- pea gravel concreten protective layer, 11- cement are husky
Starch levelling sloping layer, 12- ship-and-galley tile.
It is worth noting that, in the description of the present invention, term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
Specific embodiment
For a better understanding of the present invention, the present invention will be further elaborated with reference to the accompanying drawing.
Embodiment 1：
Floor drain is installed in the prior art, is included the following steps：
(1) it positions：After lifting template, the installation site of floor drain is marked in template, and checks whether positioning is accurate；
(2) hole to be provided：The position that floor drain is marked in template, nails in template pre-buried at punch die, together
When bind floor bar frame, reinforcing bar binding after, with concrete by template, it is pre-buried be poured into together at punch die and reinforcing bar, shape
At reinforced concrete floor 7, hole to be provided is checked；
(3) hole to be provided is cleared up：After the molding of reinforced concrete floor 7, removes pre-buried at punch die, clear up hole to be provided
Dabbing checks that hole to be provided clears up situation；
(4) floor drain connecting pipe is installed：After verifying floor drain absolute altitude, floor drain connecting pipe is installed at hole to be provided, floor drain connects
Housing seal ring at adapter tube road through-flooring, and check；
(5) it hangs stifled：Using stifled mold is hung, second pouring is carried out with concrete, checks floor drain absolute altitude, and check and hang stifled matter
Amount；
(6) levelling：Stifled mold is hung in dismounting, and reserved opening is carried out levelling and checked；
(7) water-proofing treatment：Pea gravel concreten bed course 8 is laid on reinforced concrete floor 7, in pea gravel concreten bed course 8
Top is laid with waterproof layer 9, then carries out waterproof test and closed-water test；
(8) it is laid with ground：After waterproof test and closed-water test pass through, pea gravel concreten guarantor is successively laid on waterproof layer 9
Sheath 10 is laid with the levelling sloping layer 11 of cement mortar, in the levelling sloping layer 11 of cement mortar on pea gravel concreten protective layer 10
Upper berth sets ship-and-galley tile 12；
(9) floor drain is installed：Floor drain ontology 4 and floor drain body housing are installed on the top of floor drain connecting pipe, and check ground
Leak installation situation；
(10) downpipe is installed：After having cleared up floor drain connecting pipe lower part, downpipe 5 is accessed into floor drain connecting pipe
In lower part, downpipe 5 and floor drain connecting pipe are adhesively fixed with sealant, and check fixing situation.After errorless on inspection,
The lower part of downpipe 5 is installed by blow-off line 6.
(11) it tests：Carry out closed-water test.
Embodiment 2：
A kind of floor drain attachment device, as depicted in figs. 1 and 2, including be fixed in template and with template and floor bar frame
The waterstop joint 1 that frame pours together, waterstop joint 1 pass through floor, and the top of waterstop joint 1 is connected to drainpipe 2, the top of drainpipe 2
It is connect with floor drain ontology 4.Floor is to be lifted in engineering according to design drawing, and floor is used for locating water-stopping section 1.
Further, the top of the drainpipe 2 is connect by seal gasket 3 with floor drain ontology 4, specifically, sealant
Pad 3 is ring-shaped rubber pad.
Further, the lower part of the waterstop joint 1 is connected to downpipe 5.
Further, for the waterstop joint 1 with drainpipe 2 by sealing glue connection, waterstop joint 1 and downpipe 5 pass through sealing
Glue connection.
Further, as shown in Figure 3 and Figure 4, the waterstop joint 1 includes the ontology of tubular, and the ontology includes connection
Upper body 101 and lower body 106, upper body 101 are connect by middle ontology 107 with lower body 106, and middle ontology 107 is inversed taper platform
Shape, is cased with seal ring 102 on the outside of upper body 101, and 102 upper surface of seal ring is equipped with water stopping trough 103, outside the bottom of lower body 106
Be cased with round ring boss, be equipped with ribs 104 below the conical surface of middle ontology 107, ribs 104 be equipped with it is multiple, and along middle ontology
107 conical surface is uniformly distributed.Specifically, upper body 101, middle ontology 107 and lower body 106 and drainpipe 2 and downpipe 5 are all
On same axis, the upper end of ribs 104 is connect with middle ontology 107, outside the side of ribs 104 and lower body 106
Connection, the lower end of ribs 104 is connect with 105 top of boss.
A kind of floor drain attachment device construction method, includes the following steps：
(1) it positions：Template is lifted according to drawing of engineering design, after lifting template, the peace of waterstop joint 1 is marked in template
Holding position, and check whether positioning is accurate, after determining that waterstop joint accurate positioning is errorless, carry out step (2)；
(2) waterstop joint is buried：The position that waterstop joint 1 is marked in template, nails DN100*50 waterstop joint 1
In template, while floor bar frame is bound, after the binding of floor bar frame, with concrete by template, waterstop joint and floor steel
Muscle frame is poured into together, forms reinforced concrete floor 7；
(3) drainpipe is installed：After the molding of reinforced concrete floor 7, and after 1 top of waterstop joint is cleaned out,
DN100 drainpipe 2 connects on 1 top of waterstop joint, and DN100 drainpipe 2 and waterstop joint 1 are adhesively fixed with sealant, and checks solid
Pledge love condition, check it is errorless after carry out step (4)；
(4) water-proofing treatment：After installing drainpipe 2, pea gravel concreten bed course 8 is laid on reinforced concrete floor 7,
It is laid with waterproof layer 9 above pea gravel concreten bed course 8, then carries out waterproof test and closed-water test；
(5) it is laid with ground：After waterproof test and closed-water test pass through, pea gravel concreten guarantor is successively laid on waterproof layer 9
Sheath 10 is laid with the levelling sloping layer 11 of cement mortar, in the levelling sloping layer 11 of cement mortar on pea gravel concreten protective layer 10
Upper berth sets ship-and-galley tile 12；
(6) floor drain is installed：The height of drainpipe 2 is cut to the height of code requirement, seal gasket 3 is placed on floor drain sheet
The outside of body 4, and the floor drain ontology 4 for being cased with seal gasket 3 is placed in drainpipe 2, and check floor drain installation situation, floor drain
Errorless rear progress step (7) is installed；
(7) downpipe 5 is installed：After having cleared up 1 lower part of waterstop joint, DN50 downpipe 5 is accessed to the lower part of waterstop joint 1
It is interior, downpipe 5 and waterstop joint 1 are adhesively fixed with sealant, and check fixing situation.Check it is errorless after, under downpipe 5
Blow-off line 6 after portion's installation.
(8) it tests：Carry out closed-water test.
Specifically, DN100*50 waterstop joint 1 refers to that the nominal diameter of the upper body 101 of waterstop joint 1 is 100 millimeters, lower
The nominal diameter of body 106 is 50 millimeters, and DN100 drainpipe 2 is the drainpipe 2 that nominal diameter is 100 millimeters, DN50 downpipe 5
The downpipe 5 for being 50 millimeters for nominal diameter.
Embodiment 3：
The comparative situation of embodiment 1 and embodiment 2 in terms of process, time, cost, perception and using effect such as table 1：
The contrast table of table 1 embodiment 1 and embodiment 2
According to upper table, make a concrete analysis of as follows：
First, the time saves aspect：
Embodiment 2 has saved the setting hole to be provided of embodiment 1, cleaning hole to be provided, installation floor drain connecting pipe, has hung stifled and look for
Put down the time of this five steps.When implementing this five steps in embodiment 1, consuming is of long duration, extends the duration.Through counting,
Embodiment 2 saves total construction period about 5 days than embodiment 1.
Second, cost savings aspect：
The cost of embodiment 1 is as shown in table 2,
The cost situation table of 2 embodiment 1 of table
| Serial number | Process | Cost |
| 1 | Hole to be provided reserves, it is stifled to hang | 30 yuan/place |
| 2 | Floor drain ontology, floor drain body housing | 28 yuan/ |
| It is total | 58 yuan/place |
The cost of embodiment 2 is as shown in table 3,
The cost situation table of 3 embodiment 2 of table
| Serial number | Process | Cost |
| 1 | Waterstop joint 1 is installed | 5 yuan/ |
| 2 | Seal gasket 3 | 0.6 yuan/ |
| 3 | Floor drain ontology 4 | 20 yuan/set |
| 4 | Drainpipe 2 | 2 yuan/section |
| It is total | 27.6 yuan/place |
Drainpipe 2 in embodiment 2 is made using pipeline trash, not only save the cost, but also recycles pipeline trash,
It realizes being used for multiple times for resource, economizes on resources.Floor drain construction at total statement of account, embodiment 2 save 58-27.6=than embodiment 1
30.4 yuan/place, nearly 1.7 ten thousand yuan of every building save the cost.In engineering, simulation is calculated, according to the construction method ratio in embodiment 2
13.6 ten thousand yuan of 1 save the cost of embodiment.
Third, personnel save aspect：
Through rough Statistics, the use of Novel drain form of construction work is saved while hang stifled time, water-proofing time, is saved
The relevant workload for checking inspection personnel.
4th, in terms of perception and using effect：
Comparative example 1, embodiment 2 reduce step (2)-(6) in embodiment 1, it is not necessary to repeatedly absolute altitude is verified repeatedly,
Reduce the number for verifying absolute altitude, and then reduce the risk of measurement fault, so can be improved impression quality；
And the step of embodiment 2 than embodiment 1 the step of it is few, the risk of construction wrong is decreased, by full building
Closed-water test test, the qualification rate using 2 construction method of embodiment reach 100%, comply fully with the requirement of antiseep.
Claims (7)
1. a kind of floor drain attachment device, which is characterized in that including being fixed in template and together with template and floor bar frame
The waterstop joint poured, waterstop joint pass through floor, and the top of waterstop joint is connected to drainpipe, and the top of drainpipe and floor drain ontology connect
It connects.
2. a kind of floor drain attachment device according to claim 1, which is characterized in that the top of the drainpipe passes through sealing
Rubber mat is connect with floor drain ontology.
3. a kind of floor drain attachment device according to claim 1, which is characterized in that the lower part of the waterstop joint and downpipe
Connection.
4. a kind of floor drain attachment device according to claim 3, which is characterized in that the waterstop joint passes through close with drainpipe
Sealing connection, waterstop joint and downpipe pass through sealing glue connection.
5. a kind of floor drain attachment device according to claim 1, which is characterized in that the waterstop joint includes the sheet of tubular
Body, ontology include the upper body and lower body of connection, and upper body is connect by middle ontology with lower body, and middle ontology is inversed taper platform
Shape is cased with seal ring on the outside of upper body, and the upper surface of seal ring is equipped with water stopping trough, is cased with boss outside the bottom of lower body, and middle
It is equipped with ribs below the conical surface of body, ribs is equipped with multiple, and is uniformly distributed along the conical surface of middle ontology.
6. a kind of construction method of floor drain attachment device, which is characterized in that include the following steps：
(1) it positions：After lifting template, the installation site of waterstop joint is marked in template；
(2) waterstop joint is buried：At the position for marking waterstop joint in template, waterstop joint is fixed in template and binds floor steel
Template, waterstop joint and floor bar frame are poured into together with concrete, form reinforced concrete floor by muscle frame；
(3) drainpipe is installed：After waterstop joint top is cleaned out, drainpipe is connect with waterstop joint top；
(4) water-proofing treatment：It is laid with waterproof layer above reinforced concrete floor, carries out waterproof test and closed-water test；
(5) it is laid with ground：Floor leveling is carried out, ground is laid with；
(6) floor drain is installed：The height of drainpipe is cut to the height of code requirement, seal gasket is placed on the outer of floor drain ontology
Portion, and the floor drain ontology for being cased with seal gasket is placed in drainpipe；
(7) downpipe is installed：After having cleared up waterstop joint lower part, the lower part of downpipe and waterstop joint is connected；
(8) it tests：Carry out closed-water test.
7. a kind of construction method of floor drain attachment device according to claim 6, which is characterized in that the step (1),
(3), it is intended to be checked after (6) and (7).
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| CN201810798831.6A CN108824601A (en) | 2018-07-19 | 2018-07-19 | A kind of floor drain attachment device and its construction method |
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| CN201810798831.6A CN108824601A (en) | 2018-07-19 | 2018-07-19 | A kind of floor drain attachment device and its construction method |
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| CN108824601A true CN108824601A (en) | 2018-11-16 |
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| CN201810798831.6A Pending CN108824601A (en) | 2018-07-19 | 2018-07-19 | A kind of floor drain attachment device and its construction method |
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| CN111236394A (en) * | 2020-01-06 | 2020-06-05 | 三箭建设工程集团有限公司 | Floor drain construction connecting piece and construction method thereof |
| CN114197866A (en) * | 2021-12-16 | 2022-03-18 | 中铁建设集团华东工程有限公司 | Construction method for reserved hole of drainage vertical pipe |
| CN117090289A (en) * | 2023-09-28 | 2023-11-21 | 宁波世诺卫浴有限公司 | Floor drain with vertical wing ring |
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