CN109764189A - The pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming method - Google Patents
The pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming method Download PDFInfo
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- CN109764189A CN109764189A CN201811630804.4A CN201811630804A CN109764189A CN 109764189 A CN109764189 A CN 109764189A CN 201811630804 A CN201811630804 A CN 201811630804A CN 109764189 A CN109764189 A CN 109764189A
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Abstract
The invention discloses a kind of pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming method, the pre-buried functor of spigot-and-socket waterproof PVC, including main body, main body is tubular, and body top is upper socket joint nozzle, and upper socket joint nozzle outer wall is provided with water-proof wing-ring；It is angle ring-shaped step in the middle part of main body；Lower body part is lower interpolation bellmouth, and lower interpolation bellmouth inner wall, which is provided with to insert, holds slot；Bottom part body is equipped with mounting seat；The pre-buried functor once mounting forming method step of spigot-and-socket waterproof PVC includes: to draw fixation → concreting in the pre-buried functor positioning drawing → template of spigot-and-socket sealing PVC；The pre-buried functor of spigot-and-socket sealing PVC and floorslab concrete system formed by integrally casting, connection is firm closely knit, and barrier properties are good, effectively prevents hanging hidden leakage defect caused by mould is in the milk because secondary.
Description
Technical field
The present invention relates to a kind of pre-buried functor of spigot-and-socket waterproof PVC and once mounting forming methods.
Background technique
Traditional architectural drainage system installation, reserving hole (or service sleeve), concrete usually at pipeline through-flooring
Poling is installed again after molding, formwork or hang mould carry out it is secondary pour closure hole, then do water-proofing treatment.This conventional construction side
Formula was both time-consuming and laborious, and secondary plugging quality, the perception at hole are difficult to ensure that there is also infiltration leakage hidden troubles.
Summary of the invention
To solve the above problems, the present invention provides a kind of pre-buried functor once mounting forming method of spigot-and-socket waterproof PVC.
To achieve the above object, the technical solution adopted by the present invention is that: a kind of pre-buried functor of spigot-and-socket waterproof PVC, packet
Main body is included, main body is tubular, and body top is upper socket joint nozzle, and upper socket joint nozzle outer wall is provided with water-proof wing-ring；In the middle part of main body
For angle ring-shaped step；Lower body part is lower interpolation bellmouth, and lower interpolation bellmouth inner wall, which is provided with to insert, holds slot；Bottom part body is equipped with peace
Fill pedestal.
Further, the water-proof wing-ring is the conduit for being looped around socket joint nozzle outer wall.
Further, the mounting seat is equipped with several flanges, and flange is equipped with fixation hole.
Further, the pre-buried functor passes through fixation hole by screw and is fixed in template.
The pre-buried functor once mounting forming method of spigot-and-socket waterproof PVC, step include:
(1) it draws the pre-buried functor of spigot-and-socket sealing PVC and positions drawing, according to the drainage that design drawing designs, understand
Building, the specific bulk of structure construction drawing carry out through-flooring antiseepage built-in fitting positioning figure and draw, and the drafting of positioning figure should refer to
The pre-buried functor model of the choice of diameter spigot-and-socket sealing PVC in fixture drain road, the pre-buried function of spigot-and-socket sealing PVC
Part location dimension must consider structural beams and build the alternate position spike of brick wall body line and the finishing surface thickness that brick wall body is reserved；
(2) fixed in template, drawing is positioned referring to the pre-buried functor of spigot-and-socket sealing PVC, utilizes infrared ray perpendicular positioning
Instrument is reverse-located from the mounted pre-buried functor of spigot-and-socket sealing PVC of bottom, to the built-in fitting verticality of each floor
It measures, deviation controls within 1mm, then selects in working lining pre- with the spigot-and-socket sealing PVC of drawing dimension
It is fixed on building template using screw or iron nail to bury functor, each pre-buried functor fixed point of spigot-and-socket sealing PVC is not
Less than 3 points, when fixed such as building template has part usually, the three-ply board (hardboard) of book not to can be used in spigot-and-socket sealing PVC
The contact surface of pre-buried functor and building template is fixed again after being leveled up, after the pre-buried functor of spigot-and-socket sealing PVC is fixed not
Obtain crooked, loosening, deformation；Slow setting soil enters built-in fitting when to avoid pouring, and seals both ends open using sealing tape；
(3) concreting cannot encounter pre-buried functor when slow setting soil pours, pre-buried functor position cannot be made to shift
Or inclination, nurse should be tracked when pouring, and should be repaired in time if any being damaged；After civil engineering demoulding before Pipe installing, it should will consolidate
The part that the screw or iron nail for determining built-in fitting appear concrete slab is cut off, and makees antirust treatment with antirust paint；
(4) standpipe is installed, and operating platform is set up in place cleaning before installing as needed；Simultaneously by pipe fitting sealing two ends adhesive tape
It tears off, and it is the pre-buried functor internal cleaning of spigot-and-socket sealing PVC is clean, when installation, upper one layer of hole is first protruded into supervisor upper end
In mouthful, until being vertically forcibly inserted into lower layer's telescopic joint to label, generally reserved harmomegathus amount is 20-30mm；Then levelling, centering,
And measure whether top plate meets the requirements away from the distance at three port centers, after errorless, close through-flooring hole；
(5) branch pipe is installed, place cleaning before installing, and sets up operating platform as needed, when installation bonds, spigot-and-socket sealing PVC
It must be cleaned out in the pipe of pre-buried functor, remove the dirt and moisture of bonding site, branch pipe level is tentatively sling, is smeared
Adhesive, is forced into antiseepage built-in fitting, adjusts the gradient according to length of pipe section, suitable rear fixed -piping supporting member, interim to seal
Close each reserved nozzle；
(6) closed-water test, drainage pipeline install, and are placed under layer standpipe telescopic joint with inflating rubber air bag along standpipe,
Temporary plugging is done in inflation, and the height poured water to upper layer sanitary apparatus connection tube top carries out pipeline closed-water test, full water 15min water
After the decline of face, then observation 5min is filled, liquid level does not decline, and pipeline and interface ne-leakage are qualification.
The beneficial effects of the present invention are: Quality advance: the pre-buried functor of spigot-and-socket sealing PVC and floorslab concrete system
Formed by integrally casting, connection is firm closely knit, and barrier properties are good, effectively prevents hanging hidden leakage defect caused by mould is in the milk because secondary；Due to pre-
Pipe laying connector positioning accuracy is high, consolidates after pouring, also avoiding the secondary mould grouting operation that hangs may cause pipeline location, the gradient
Offset；Beautiful appearance, no back-grouting pollution；It saves material: using this construction technology, eliminate and stay plug-hole hole process, save
About reserving hole casing and secondary hang the materials such as mould, template, iron wire, the pea gravel concreten that grouting uses；Save the construction period
And construction cost.
Detailed description of the invention
Fig. 1 is the pre-buried functor structural schematic diagram of spigot-and-socket waterproof PVC.
Fig. 2 is the pre-buried functor partial sectional view of spigot-and-socket waterproof PVC.
Fig. 3 is the pre-buried functor once mounting forming method steps flow chart block diagram of spigot-and-socket waterproof PVC.
Specific embodiment
The present invention is about a kind of pre-buried functor once mounting forming method of spigot-and-socket waterproof PVC.
As shown in Figs. 1-2, the pre-buried functor of a kind of spigot-and-socket waterproof PVC, including main body, main body are tubular, body top
For upper socket joint nozzle 1, upper 1 outer wall of socket joint nozzle is provided with water-proof wing-ring 2；It is angle ring-shaped step 3 in the middle part of main body；Lower body part
For lower interpolation bellmouth 4, lower interpolation bellmouth inner wall, which is provided with to insert, holds slot 41；Bottom part body is equipped with mounting seat 5.
Water-proof wing-ring 2 is the conduit for being looped around 1 outer wall of socket joint nozzle.
Mounting seat 5 is equipped with several flanges 51, and flange is equipped with fixation hole 511.
Pre-buried functor passes through fixation hole 511 by screw 512 and is fixed in template.
As shown in figure 3, the pre-buried functor once mounting forming method of spigot-and-socket waterproof PVC, step include:
(1) it draws the pre-buried functor of spigot-and-socket sealing PVC and positions drawing, according to the drainage that design drawing designs, understand
Building, the specific bulk of structure construction drawing carry out through-flooring antiseepage built-in fitting positioning figure and draw, and the drafting of positioning figure should refer to
The pre-buried functor model of the choice of diameter spigot-and-socket sealing PVC in fixture drain road, the pre-buried function of spigot-and-socket sealing PVC
Part location dimension must consider structural beams and build the alternate position spike of brick wall body line and the finishing surface thickness that brick wall body is reserved；
(2) construction technology is told somebody what one's real intentions are, and is carried out teams and groups according to construction technology process and is told somebody what one's real intentions are, is familiar with Pipe installing operating method and specification is wanted
It asks, specifies the control of built-in fitting allowable error and require, the standard size of toilet positioning is carried out to construction teams and groups and mounting technique is handed over
Bottom carries out three-dimensional installation effect simulation using BIM technology, further rendering space size Deepen Design figure, to construction teams and groups into
One step is told somebody what one's real intentions are；
(3) fixed in template, drawing is positioned referring to the pre-buried functor of spigot-and-socket sealing PVC, utilizes infrared ray perpendicular positioning
Instrument is reverse-located from the mounted pre-buried functor of spigot-and-socket sealing PVC of bottom, to the built-in fitting verticality of each floor
It measures, deviation controls within 1mm, then selects in working lining pre- with the spigot-and-socket sealing PVC of drawing dimension
It is fixed on building template using screw or iron nail to bury functor, each pre-buried functor fixed point of spigot-and-socket sealing PVC is not
Less than 3 points, when fixed such as building template has part usually, the three-ply board (hardboard) of book not to can be used in spigot-and-socket sealing PVC
The contact surface of pre-buried functor and building template is fixed again after being leveled up, after the pre-buried functor of spigot-and-socket sealing PVC is fixed not
Obtain crooked, loosening, deformation；Slow setting soil enters built-in fitting when to avoid pouring, and seals both ends open using sealing tape；
(4) nurse is tracked when concreting, should be repaired in time if any being damaged；After civil engineering demoulding before Pipe installing, answer
The part that the screw of fixed built-in fitting or iron nail appear concrete slab is cut off, and makees antirust treatment with antirust paint；
(5) pipe prefabrication is processed, and according to drawing requirement and is combined actual conditions, by reserved opening measuring scale of position cun, is drawn processing
Sketch.Line size is measured according to sketch, carries out disconnected pipe, disconnected piping tool preferably selects the equipments such as rack saw, cutter and pipe cutter, fracture
Answer smooth and perpendicular to pipe longitudinal axis, section part must not have any deformation, and spigot can be rasped to 15 ° of -30 ° of slopes with medium size flat file
Mouthful.Groove thickness is preferably the 1/3-1/2 of tube wall, and length is typically no less than 3mm, should remove detritus completely, glue after the completion of groove
Reply bell and spigot is first inserted into test before knot, must not be entirely insertable, generally 3/4 depth of bellmouth.After examination plugs together lattice, cotton is used
Moisture, the dust wiped clean that bell and spigot is needed to bonded part, need to be removed if any greasy dirt with acetone, smear binder with hairbrush,
Socket is smeared after first smearing bellmouth, is firmly inserted perpendicularly into immediately, insertion slightly rotates socket when bonding, with the distribution of sharp binder
Uniformly, it can be firmly bonded within about 30 seconds to 60 seconds, immediately by the binder wiped clean of spilling after cementing, whens more mouthfuls of adhesions is answered
Pay attention to reserved opening direction；
(6) pipe supports are installed, and support member material is plastics and metal, but should be able to play bearing pipeline, metal branch
Bearing member will do antirust treatment, and the inner wall of supporting member is answered smooth, when using metal carrier, install additional between pipeline and metal carrier
Rubber gasket transition；
(7) standpipe is installed, and operating platform is set up in place cleaning before installing as needed；Simultaneously by pipe fitting sealing two ends adhesive tape
It tears off, and it is the pre-buried functor internal cleaning of spigot-and-socket sealing PVC is clean, when installation, upper one layer of hole is first protruded into supervisor upper end
In mouthful, until being vertically forcibly inserted into lower layer's telescopic joint to label, generally reserved harmomegathus amount is 20-30mm；Then levelling, centering,
And measure whether top plate meets the requirements away from the distance at three port centers, after errorless, close through-flooring hole；
(8) branch pipe is installed, place cleaning before installing, and sets up operating platform as needed, when installation bonds, spigot-and-socket sealing PVC
It must be cleaned out in the pipe of pre-buried functor, remove the dirt and moisture of bonding site, branch pipe level is tentatively sling, is smeared
Adhesive, is forced into antiseepage built-in fitting, adjusts the gradient according to length of pipe section, suitable rear fixed -piping supporting member, interim to seal
Close each reserved nozzle；
(9) closed-water test, drainage pipeline install, and are placed under layer standpipe telescopic joint with inflating rubber air bag along standpipe,
Temporary plugging is done in inflation, and the height poured water to upper layer sanitary apparatus connection tube top carries out pipeline closed-water test, full water 15min water
After the decline of face, then observation 5min is filled, liquid level does not decline, and pipeline and interface ne-leakage are qualification.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (5)
1. a kind of pre-buried functor of spigot-and-socket waterproof PVC, including main body, main body are tubular, it is characterised in that: body top is upper
Socket joint nozzle (1), upper socket joint nozzle (1) outer wall are provided with water-proof wing-ring (2)；It is in the middle part of main body angle ring-shaped step (3)；Main body
Lower part is lower interpolation bellmouth (4), and lower interpolation bellmouth inner wall, which is provided with to insert, holds slot (41)；Bottom part body is equipped with mounting seat (5).
2. the pre-buried functor of spigot-and-socket waterproof PVC according to claim 1, it is characterised in that: the water-proof wing-ring (2) is
It is looped around the conduit of socket joint nozzle (1) outer wall.
3. the pre-buried functor of spigot-and-socket waterproof PVC according to claim 1, it is characterised in that: on the mounting seat (5)
Equipped with several flanges (51), flange is equipped with fixation hole (511).
4. the pre-buried functor of spigot-and-socket waterproof PVC according to claim 1, it is characterised in that: the mounting seat (5) is logical
Screw (512) are crossed to be fixed in template across fixation hole (511).
5. the pre-buried functor once mounting forming method of spigot-and-socket waterproof PVC, it is characterised in that step includes:
(1), it draws the pre-buried functor of spigot-and-socket sealing PVC and positions drawing, according to the drainage that design drawing designs,
Solution building, the specific bulk of structure construction drawing carry out through-flooring antiseepage built-in fitting positioning figure and draw, and the drafting of positioning figure should be joined
According to the pre-buried functor model of the choice of diameter spigot-and-socket sealing PVC in fixture drain road, the pre-buried function of spigot-and-socket sealing PVC
Energy part location dimension must consider structural beams and build the alternate position spike of brick wall body line and the finishing surface thickness that brick wall body is reserved；
(2), fixed in template, drawing is positioned referring to the pre-buried functor of spigot-and-socket sealing PVC, utilizes infrared ray perpendicular positioning
Instrument is reverse-located from the mounted pre-buried functor of spigot-and-socket sealing PVC of bottom, to the built-in fitting verticality of each floor
It measures, deviation controls within 1mm, then selects in working lining pre- with the spigot-and-socket sealing PVC of drawing dimension
It is fixed on building template using screw or iron nail to bury functor, each pre-buried functor fixed point of spigot-and-socket sealing PVC is not
Less than 3 points, when fixed such as building template has part not usually, using the three-ply board (hardboard) of book in spigot-and-socket sealing PVC
The contact surface of pre-buried functor and building template is fixed again after being leveled up, after the pre-buried functor of spigot-and-socket sealing PVC is fixed not
Obtain crooked, loosening, deformation；Slow setting soil enters built-in fitting when to avoid pouring, and seals both ends open using sealing tape；
(3), concreting cannot encounter the pre-buried functor of spigot-and-socket sealing PVC, spigot-and-socket cannot be made to stop when slow setting soil pours
The pre-buried functor position water PVC shifts or tilts, and should be repaired in time if any being damaged.
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Cited By (4)
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| CN110512708A (en) * | 2019-09-30 | 2019-11-29 | 谢伦杰 | A kind of assembled architecture embedded pipeline part |
| CN113136927A (en) * | 2021-04-30 | 2021-07-20 | 中国建筑第二工程局有限公司 | Construction method of modular toilet |
| CN115045521A (en) * | 2022-07-29 | 2022-09-13 | 中建八局第一建设有限公司 | Electric embedded box rust-proof nail-free mounting and plugging integrated device and mounting method |
| CN115262964A (en) * | 2022-07-14 | 2022-11-01 | 中国十七冶集团有限公司 | One-time embedded water stop joint for drainage of constructional engineering and construction method thereof |
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