CN109322505A - A kind of roofing reserved opening concrete plugging device and preparation method thereof - Google Patents
A kind of roofing reserved opening concrete plugging device and preparation method thereof Download PDFInfo
- Publication number
- CN109322505A CN109322505A CN201811404334.XA CN201811404334A CN109322505A CN 109322505 A CN109322505 A CN 109322505A CN 201811404334 A CN201811404334 A CN 201811404334A CN 109322505 A CN109322505 A CN 109322505A
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- Prior art keywords
- roofing
- reserved opening
- concrete
- bar
- screw rod
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Classifications
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- 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
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0203—Arrangements for filling cracks or cavities in building constructions
- E04G23/0207—Arrangements for filling cracks or cavities in building constructions in hollow structures, e.g. cavity walls
-
- 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
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of roofing reserved opening concrete plugging devices and preparation method thereof, including roofing floor and reserved opening, reserved opening is provided with roofing slab surfaces, first pouring concrete is equipped with around reserved opening, multiple snap-in bars are embedded in first pouring concrete, and snap-in bar is embedded at the front corners of reserved opening, multiple snap-in bars one end is welded with screw rod.The device of the invention production is simple, and the installation of shuttering supporting component Three-section water stop screw rod is safe and reliable, can be recycled, secondly, in the presence of a harsh environment, by the water string and board and tube that are equipped with, so that reserved construction hole risk of leakage reduces, to reach, concrete formation rear surface is smooth, compactness is good, without the effect of repair for 2nd time, construction speed is improved, in addition, the production of this station is simple, practical, consequently facilitating promoting on a large scale.
Description
Technical field
The present invention relates to technical field of building construction, specially a kind of roofing reserved opening concrete plugging device and its system
Make method.
Background technique
In construction projects, in order to meet the needs of constructure body structure construction, it will usually stayed in floor set it is electrical,
Kitchen and toilet, reserved construction hole etc., after the completion of main structure, block hole, but can find the work to have come into operation
Cheng Yin is dealt with improperly, is easily caused and is formed crack around hole, and the appearance of building surface is influenced, and is had water position some also and can be gone out
The quality problems now leaked.Upper manhole, the chimney, gas vent reserved especially on roofing, these holes are improper according to blocking
Construction method, not only will affect roof opening surrounding concrete intensity and globality, while having an effect on the apparent of roof opening
Quality and anti-permeability performance bring certain quality and security risk to structure, reduce the use function of structure.
In order to guarantee the construction quality and waterproof performance of building roofing preformed hole, it is even more important to the closure at hole, mesh
Before, the closure to building roofing preformed hole generally installs steel pipe frame in the bottom of hole surrounding, holds template by jacking,
Guarantee the tightness between bed die and floor, then from hole top casting concrete and maintenance.But existing construction method roofing
If construction wrong between hole and roofing floor, hole bottom is easily swollen mould, spillage, easily there is crack, uneven surface in hole top
It is whole, and steel pipe frame shores template by jacking, the production of this construction technology is complicated, waterproof ability is poor, use cost is big, support member
It can not be adjusted.
Summary of the invention
The purpose of the present invention is to provide a kind of roofing reserved opening concrete plugging devices and preparation method thereof, to solve
The problem of proposed in above-mentioned background technique.
To achieve the above object, the invention provides the following technical scheme: proposing that a kind of roofing reserved opening concrete blocks
Device, including roofing floor and reserved opening, the reserved opening are provided with roofing slab surfaces, set around the reserved opening
There is first pouring concrete, is embedded with multiple snap-in bars in elder generation's pouring concrete, and snap-in bar is embedded in the front of reserved opening
Corner, multiple snap-in bar one end are welded with screw rod, and the other end of multiple screw rods passes through air ring, wing nut
There is roofing end template with Bolted angle connection, bar planting reinforcing bar is equipped in the middle part of the reserved opening, the rear portion of the reserved opening is equipped with room
Face hole channel steel, the roofing end template are connected with roof opening channel steel by Three-section water stop screw rod, the Three-section water stop
Solid seal ring at the center of screw rod, the seal ring periphery is equipped with water-proof wing-ring, and water-proof wing-ring is fixed with bar planting reinforcement welding,
The reserved opening diagonal line point of intersection is equipped with board and tube, is equipped with water string in the middle part of the board and tube.
Further, there are four the snap-in bar is set altogether, and in four first pouring concretes of the straight fixation of snap-in bar,
And the angle between the screw rod on snap-in bar and roofing end template is between 45-60 degree.
Further, sponge strip is equipped between the roofing end template and first pouring concrete.
Further, the diagonal line point of intersection of the roofing end template and the diagonal line point of intersection of roof opening channel steel are opened
Equipped with screw hole is worn, Three-section water stop screw rod wears screw hole.
Further, the junction of the Three-section water stop screw rod and roofing end template and roof opening channel steel is equipped with butterfly
Shape nut, gasket and U-shaped rubber mat, wherein U-shaped rubber mat is set in the inside of roofing end template and roof opening channel steel, butterfly spiral shell
Female and gasket is both connected to the outside of roofing end template and roof opening channel steel.
A kind of production method of roofing reserved opening concrete plugging device, comprising the following steps:
First according to design drawing surveying setting-out, the position of reserved opening is determined；
Reserved opening is opened on roofing floor, first pouring concrete is poured around reserved opening, and formerly pre-buried in pouring concrete is stung
The component that extension bar and screw rod are welded is removed the loose concrete of reserved opening surrounding and rubbish using tool,
Equidistant cloth is implanted into bar planting reinforcing bar, bar planting bar gauge and the trade mark with the steel of roofing floor in the middle part of inside the reserved opening
Muscle, the side surrounding along reserved opening paste sponge strip, are pasted with roofing end template by sponge strip；
Four angle steel and four air rings are sequentially passed through into screw rod, reuse wing nut adjust fix, roof opening channel steel and
Roofing end template is fixed by Three-section water stop screw rod；
It should water before pouring concrete, in reserved opening wet and without ponding, one layer and coagulation are first poured in reserved opening
The identical cement slurry of native match ratio installs water-proof wing-ring when slightly expanded concrete is poured into the middle part of the depth of hole；
After being installed, then pouring hole top concrete, concrete is smeared to pressure in time, reduces the contraction fissure of concrete, is guaranteed
The density of concrete after the completion of concreting pours, is conserved in time using reasonable method.
Compared with prior art, the beneficial effects of the present invention are: device production first is simple, three sections of shuttering supporting component
The installation of formula sealing up screw is safe and reliable, can be recycled, secondly, in the presence of a harsh environment, passing through the water string and threading being equipped with
Pipe, so that reserved construction hole risk of leakage reduces, to reach, concrete formation rear surface is smooth, compactness is good, is not necessarily to two
The secondary effect reprocessed, improves construction speed, in addition, the production of this station is simple, practical, consequently facilitating promoting on a large scale.
Detailed description of the invention
Fig. 1 is section structural schematic diagram of the invention；
Fig. 2 is structural schematic diagram of the invention；
Fig. 3 is front surface structural schematic diagram of the invention；
Fig. 4 is reserved opening pipeline configuration schematic diagram of the invention.
In figure: 1, angle steel；2, air ring；3, screw rod；4, wing nut；5, Three-section water stop screw rod；6, gasket；7, U-shaped
Rubber mat；8, sponge strip；9, water-proof wing-ring；91, board and tube；92, water string；10, seal ring；11, bar planting reinforcing bar；12, roofing
End template；13, first pouring concrete；14, reserved opening；15, screw hole is worn；16, roofing floor；17, snap-in bar；18, roofing hole
Mouth channel steel.
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, 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.
Fig. 1-4 is please referred to, the present embodiment provides a kind of roofing reserved opening concrete plugging devices, including roofing floor 16
With reserved opening 14, reserved opening 14 is provided with 16 surface of roofing floor, first pouring concrete 13 is equipped with around reserved opening 14, first
Multiple snap-in bars 17 are embedded in pouring concrete 13, and snap-in bar 17 is embedded at the front corners of reserved opening 14, is used for
It is fixedly connected with roofing end template 12, guarantees that roofing end template 12 is installed smooth and is mounted laterally securely, multiple 17 one end of snap-in bar
It is welded with screw rod 3, so that snap-in bar 17 and screw rod 3 form a resistance to plucking entirety, the other end of multiple screw rods 3 passes through air ring
2, wing nut 4 and angle steel 1 are connected with roofing end template 12, can guarantee roofing end template 12 convenient for the wing nut 4 of adjusting
Tightness between surrounding and reserved opening 14 is equipped with bar planting reinforcing bar 11 in the middle part of reserved opening 14, for water-proof wing to be fixedly mounted
The rear portion of ring 9, reserved opening 14 is equipped with roof opening channel steel 18, prevents concrete expansion from deforming, roofing end template 12 and roofing
Hole channel steel 18 is connected by Three-section water stop screw rod 5, for fixing roofing end template 12, prevents 12 stress of roofing end template not
, it is deformed, and Three-section water stop screw rod 5 can split into three sections, be easily installed, and time saving material-saving, can repeatedly recycle makes
With, solid seal ring 10 at the center of Three-section water stop screw rod 5,10 periphery of seal ring is equipped with water-proof wing-ring 9, and water-proof wing-ring 9 with
Bar planting reinforcing bar 11 is welded and fixed, and 14 diagonal line point of intersection of reserved opening is equipped with board and tube 91, is equipped in the middle part of board and tube 91 anti-
Jacket pipe 92, board and tube 91 and water string 92 enhance the anti-permeability performance at hole.
Further, there are four snap-in bar 17 is set altogether, and four first pouring concretes 13 of the straight fixation of snap-in bar 17
In, and the angle between the screw rod 3 on snap-in bar 17 and roofing end template 12 is between 45-60 degree, avoid screw rod 3 vertically by
Power.It is equipped with sponge strip 8 between roofing end template 12 and first pouring concrete 13, is prevented during concreting, concrete
Along hole surrounding spillage.The diagonal line point of intersection of roofing end template 12 and the diagonal line point of intersection of roof opening channel steel 18 open up
Screw hole 15 is worn, Three-section water stop screw rod 5 wears screw hole 15.Three-section water stop screw rod 5 and roofing end template 12 and room
The junction of face hole channel steel 18 is equipped with wing nut 4, gasket 6 and U-shaped rubber mat 7, wherein U-shaped rubber mat 7 is set in roofing bottom
The inside of template 12 and roof opening channel steel 18, U-shaped rubber mat 7 can block aperture in order to the later period, and wing nut 4 and gasket 6 are equal
It is connected to the outside of roofing end template 12 and roof opening channel steel 18.
Working principle: first according to design drawing surveying setting-out, the position of reserved opening 14 is determined, and on roofing floor 16
Reserved opening 14 is opened, first pouring concrete 13 is poured around reserved opening 14, and formerly pre-buried snap-in bar 17 in pouring concrete 13
The component being welded with screw rod 3 is removed the loose concrete of 14 surrounding of reserved opening and rubbish using tool, secondly,
The 14 equidistant cloth in inside middle part of reserved opening is implanted into bar planting reinforcing bar 11,11 specification of bar planting reinforcing bar and the trade mark with the steel of roofing floor 16
Muscle, the side surrounding along reserved opening 14 paste sponge strip 8, are pasted with roofing end template 12 by sponge strip 8, and by four angles
Steel 1 and four air rings 2 sequentially pass through screw rod 3, reuse wing nut 4 and adjust fixation, roof opening channel steel 18 and roofing bottom
Template 12 is fixed by Three-section water stop screw rod 5, should water before pouring concrete, in reserved opening 14 wet and without ponding,
One layer of cement slurry identical with concrete mix is first poured in reserved opening 14, is poured into hole depth to slightly expanded concrete
When degree middle part, water-proof wing-ring 9 is installed, after being installed, then pouring hole top concrete, concrete is smeared to pressure in time, is reduced mixed
The contraction fissure for coagulating soil, is guaranteed the density of concrete, after the completion of concreting pours, is supported in time using reasonable method
Shield.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of roofing reserved opening concrete plugging device, including roofing floor (16) and reserved opening (14), feature exists
In: the reserved opening (14) is provided with roofing floor (16) surface, and first pouring concrete is equipped with around the reserved opening (14)
(13), multiple snap-in bars (17) are embedded in the first pouring concrete (13), and snap-in bar (17) is embedded in reserved opening
(14) at front corners, multiple described snap-in bar (17) one end are welded with screw rod (3), multiple screw rods (3) it is another
End is connected with roofing end template (12) by air ring (2), wing nut (4) and angle steel (1), in the middle part of the reserved opening (14)
Equipped with bar planting reinforcing bar (11), the rear portion of the reserved opening (14) is equipped with roof opening channel steel (18), the roofing end template
(12) it is connected with roof opening channel steel (18) by Three-section water stop screw rod (5), at the center of the Three-section water stop screw rod (5)
Gu seal ring (10), seal ring (10) periphery is equipped with water-proof wing-ring (9), and water-proof wing-ring (9) and bar planting reinforcing bar (11) are welded
Fixation is connect, reserved opening (14) the diagonal line point of intersection is equipped with board and tube (91), is equipped in the middle part of the board and tube (91)
Water string (92).
2. roofing reserved opening concrete plugging device according to claim 1, it is characterised in that: the snap-in bar (17)
There are four setting altogether, and in the straight first pouring concrete of fixation (13) of four snap-in bars (17), and on snap-in bar (17)
Angle between screw rod (3) and roofing end template (12) is between 45-60 degree.
3. roofing reserved opening concrete plugging device according to claim 1, it is characterised in that: the roofing end template
(12) sponge strip (8) are equipped between first pouring concrete (13).
4. roofing reserved opening concrete plugging device according to claim 1, it is characterised in that: the roofing end template
(12) the diagonal line point of intersection of diagonal line point of intersection and roof opening channel steel (18), which offers, wears screw hole (15), three-stage
Sealing up screw (5) wears screw hole (15).
5. roofing reserved opening concrete plugging device according to claim 1, it is characterised in that: the Three-section water stop
Screw rod (5) and roofing end template (12) and the junction of roof opening channel steel (18) are equipped with wing nut (4), gasket (6) and U
Type rubber mat (7), wherein U-shaped rubber mat (7) is set in the inside of roofing end template (12) and roof opening channel steel (18), butterfly spiral shell
Female (4) and gasket (6) are both connected to the outside of roofing end template (12) and roof opening channel steel (18).
6. a kind of production method of roofing reserved opening concrete plugging device, it is characterised in that the following steps are included:
First according to design drawing surveying setting-out, the position of reserved opening is determined；
Reserved opening is opened on roofing floor, first pouring concrete is poured around reserved opening, and formerly pre-buried in pouring concrete is stung
The component that extension bar and screw rod are welded is removed the loose concrete of reserved opening surrounding and rubbish using tool,
Equidistant cloth is implanted into bar planting reinforcing bar, bar planting bar gauge and the trade mark with the steel of roofing floor in the middle part of inside the reserved opening
Muscle, the side surrounding along reserved opening paste sponge strip, are pasted with roofing end template by sponge strip；
Four angle steel and four air rings are sequentially passed through into screw rod, reuse wing nut adjust fix, roof opening channel steel and
Roofing end template is fixed by Three-section water stop screw rod；
It should water before pouring concrete, in reserved opening wet and without ponding, one layer and coagulation are first poured in reserved opening
The identical cement slurry of native match ratio installs water-proof wing-ring when slightly expanded concrete is poured into the middle part of the depth of hole；
After being installed, then pouring hole top concrete, concrete is smeared to pressure in time, reduces the contraction fissure of concrete, is guaranteed
The density of concrete after the completion of concreting pours, is conserved in time using reasonable method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404334.XA CN109322505A (en) | 2018-11-23 | 2018-11-23 | A kind of roofing reserved opening concrete plugging device and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811404334.XA CN109322505A (en) | 2018-11-23 | 2018-11-23 | A kind of roofing reserved opening concrete plugging device and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109322505A true CN109322505A (en) | 2019-02-12 |
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ID=65258278
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811404334.XA Pending CN109322505A (en) | 2018-11-23 | 2018-11-23 | A kind of roofing reserved opening concrete plugging device and preparation method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900432A (en) * | 2019-03-20 | 2019-06-18 | 中国建筑第八工程局有限公司 | Sealing up screw seal ring tightness detector and detection method |
| CN110296278A (en) * | 2019-06-28 | 2019-10-01 | 中国五冶集团有限公司 | Plugging structure at floor pre-manufactured hole |
| CN110318535A (en) * | 2019-06-05 | 2019-10-11 | 许昌大成实业集团有限公司 | Architectural furniture |
| CN110939268A (en) * | 2019-12-05 | 2020-03-31 | 中冶天工集团天津有限公司 | Floor slab reserved hole plugging device and plugging method |
| CN111075036A (en) * | 2020-01-08 | 2020-04-28 | 五冶集团上海有限公司 | Concrete filling auxiliary tool for reserved hole of floor slab and using method |
| CN111827670A (en) * | 2020-06-30 | 2020-10-27 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN112963009A (en) * | 2021-03-20 | 2021-06-15 | 上海宝冶集团有限公司 | Concrete pouring and plugging method for holes of waffle slab |
| CN113733309A (en) * | 2021-07-27 | 2021-12-03 | 新城控股集团实业发展有限公司 | Laminated slab reinforcing steel bar hole plugging structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109900432A (en) * | 2019-03-20 | 2019-06-18 | 中国建筑第八工程局有限公司 | Sealing up screw seal ring tightness detector and detection method |
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| CN111827670A (en) * | 2020-06-30 | 2020-10-27 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN111827670B (en) * | 2020-06-30 | 2021-12-28 | 中冶天工集团有限公司 | Reinforcing tool for floor hole hanging die and construction method thereof |
| CN112963009A (en) * | 2021-03-20 | 2021-06-15 | 上海宝冶集团有限公司 | Concrete pouring and plugging method for holes of waffle slab |
| CN113733309A (en) * | 2021-07-27 | 2021-12-03 | 新城控股集团实业发展有限公司 | Laminated slab reinforcing steel bar hole plugging structure and construction method thereof |
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