CN107327067A - A kind of anti-floating filling box for cast-in-place concrete hollow building roof - Google Patents
A kind of anti-floating filling box for cast-in-place concrete hollow building roof Download PDFInfo
- Publication number
- CN107327067A CN107327067A CN201710771232.0A CN201710771232A CN107327067A CN 107327067 A CN107327067 A CN 107327067A CN 201710771232 A CN201710771232 A CN 201710771232A CN 107327067 A CN107327067 A CN 107327067A
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- China
- Prior art keywords
- floating
- cast
- filling box
- building roof
- place concrete
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/32—Floor structures wholly cast in situ with or without form units or reinforcements
- E04B5/36—Floor structures wholly cast in situ with or without form units or reinforcements with form units as part of the floor
Abstract
The invention discloses a kind of anti-floating filling box for cast-in-place concrete hollow building roof, the anti-floating filling box includes pad below case body that is pre-formed and being embedded in the middle of concrete layer, concrete layer and is furnished with end template；Case body bottom surface is provided with least one anti-floating draw piece, and anti-floating draw piece bottom side is fixedly connected equipped with least one overhanging pin, and overhanging pin with plane on end template；Design and produce the cushion block for processing a kind of anti-floating draw piece as case body, and effectively connecting box body and end template, and play a part of anti-floating；Using this measure of anti float, material, but also solid and reliable, convenient construction are not only saved, construction speed is improved；Case bulk material is ep-type material, can directly be recycled, and reusable edible；Case bulk material has certain water suction and releases water function, plays good interior maintenance action.
Description
Technical field
It is more particularly to a kind of for the anti-of cast-in-place concrete hollow building roof the present invention relates to manufacturing technical field is built
Floating filling box.
Background technology
Cast-in-place concrete hollow building roof is to use prefabricated filling box for internal model, is filled compound in what is formed in concrete building plate
Hollow floor slab.It is well known that in reinforced concrete structure, concrete is mainly resistance to compression, reinforcing bar is mainly tension, when by external force
During effect, the compressive region of reinforced concrete member is in its upper surface or the certain limit of lower surface, and the centre of the component is certain
The concrete in region is not involved in stress, and reinforced concrete hollow floor is exactly to utilize this principle, and region is buried therebetween
Filling box is put, plays inner template, so as to play the effect for saving concrete and steel.Such as Patent No.
CN201620567749.9 Chinese invention patent《A kind of fixed structure of filling box》(notification number is CN205894422U) just
It is such design；Including the filling box being arranged between bottom layer of the reinforcing steel net and top mat, the filling box is surrounded by
Vertical lacing wire a, vertical lacing wire a lower end are connected on the longitudinal support structure below floor bottom mould plate, vertical lacing wire a upper end
Online, the centre bit of the filling box through floor bottom mould plate and bottom layer of the reinforcing steel net, the top bars for being connected to build floor to be poured
The place of putting, which is provided with vertical hole, vertical hole, is provided with vertical lacing wire b, and vertical lacing wire b lower end is connected to below floor bottom mould plate
Longitudinal support structure on, vertical lacing wire b upper end through floor bottom mould plate and bottom layer of the reinforcing steel net, be connected to build floor to be poured
Top bars is online.The technology is when pouring cassette ceiling concrete, because filling box needs bar-mat reinforcement with periphery etc. to carry out
Interspersed operation, it constructs more inconvenient；In addition how to ensure filling box float to top mat produce pressure technology ask
Topic, it is impossible to reach better effects.
The content of the invention
The technical problem to be solved by the invention for the present situation of prior art is to provide a kind of easy construction, firmly may be used
Lean on, quality of materials is light, inhale the anti-floating filling box for cast-in-place concrete hollow building roof for releasing water effect and anti-floating cushion block function.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：It is a kind of for cast-in-place concrete hollow building roof
Anti-floating filling box, the anti-floating filling box includes under case body that is pre-formed and being embedded in the middle of concrete layer, concrete layer
Side's pad is furnished with end template；Case body bottom surface is provided with least one anti-floating draw piece, and anti-floating draw piece bottom side is overhanging equipped with least one
Pin, and overhanging pin is fixedly connected with plane on end template.
The measure taken also includes：
Above-mentioned case body is furnished with roof box equipped with bottom plate, left and right side equipped with case side plate and top below；Described anti-floating is drawn
Part top surface is equipped with plate is developed, and this develops plate and is fixedly connected with described bottom plate bottom surface.
The concrete technical scheme of above-mentioned anti-floating draw piece is：The anti-floating draw piece that bottom plate bottom surface is provided with is four, and point
Not Pei Yu the bottom plate corner location.
The above-mentioned plate that develops is formed with least two outwardly angled seat bodies, and the bottom surface of each angled seat body is provided with to downward
The riser body stretched.
The first technical scheme of above-mentioned angled seat body is：Angled seat body is two, and on same axis.
Second of technical scheme of above-mentioned angled seat body be：Angled seat body is four, and two angled seat bodies being separated by are in
On same axis；Correspondingly, described riser body is also four pieces, and two pieces of riser bodies being separated by are also on same axis.
Be provided with reinforcement between above-mentioned two pieces of riser bodies in same axis, and each reinforcement top margin with it is described
Patch planar bottom surface be fixedly connected.
Above-mentioned reinforcement is in several word shapes.
Above-mentioned overhanging pin is two, and is respectively arranged on the outside of the base of two pieces of riser bodies in same axis.
Corner between above-mentioned overhanging pin and corresponding riser body, which is equipped with, stretches pin reinforcement.
Compared with prior art, the present invention includes case body that is pre-formed and being embedded in the middle of concrete layer, coagulation
Pad is furnished with end template below soil layer；Case body bottom surface is provided with least one anti-floating draw piece, and anti-floating draw piece bottom side is furnished with least one
The overhanging pin of part, and overhanging pin is fixedly connected with plane on end template.The advantage of the invention is that：Design and produce processing a kind of anti-
Draw piece is floated as the cushion block of case body, and ensures that concrete can be poured into below case body during construction；By the design of anti-floating draw piece, add
Work is hollow, it is ensured that concrete can be poured into, and to take volume of concrete less as far as possible, i.e., does not influence concrete quality；Using anti-
Floating draw piece effectively connecting box body and end template, and play a part of anti-floating；The overhanging pin air gun in anti-floating draw piece bottom two
Nail is fixed on end template, is also followed closely and fixed with air gun between its top and case body, using this measure of anti float, not only saved
Material, but also solid and reliable, convenient construction, improve construction speed；Case bulk material is mainly with industry byproduct sulfuric acid
Magnesium is added modifying agent to be binder materials, produced using trade waste saw foam or agricultural crop straw as inserts, and the material both may be used
With recycling after directly recycling and can crushing, the purpose of national resources comprehensive utilization is reached；Case bulk material quality
Gently, so installer is easy to operate, labor intensity is alleviated, installation rate is improved, dead load is alleviated, makes cost more
Supernumerary segment is saved；Case bulk material has certain water suction and releases water function, moistening of being watered before casting concrete to it, and it is absorbed
Certain moisture, treats after the completion of concreting, the moisture is discharged again, plays good interior maintenance action.
Brief description of the drawings
Fig. 1 is the positive schematic front view of the embodiment of the present invention；
Fig. 2 is the schematic perspective view of anti-floating draw piece in Fig. 1；
Fig. 3 is Fig. 2 schematic top plan view；
Fig. 4 is the cross section schematic diagram of 1-1 in Fig. 3；
Fig. 5 is the cross section schematic diagram of 3-3 in Fig. 3；
Fig. 6 is the practical application schematic diagram of the embodiment of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, figure grade is described as follows：Case body 1；Bottom plate 11；Case side plate
12；Roof box 13；Anti-floating draw piece 2；Develop plate 21；Angled seat body 22；Riser body 23；Reinforcement 24；Overhanging pin 25；Stretch pin reinforcement
26；Concrete layer 3；End template 4.
Embodiments of the invention 1, a kind of anti-floating filling box for cast-in-place concrete hollow building roof, anti-floating filling case and bag
Case body 1 that is pre-formed and being embedded in the middle of concrete layer 3 is included, the lower section of soil layer 3 pad is coagulated and is furnished with end template 4；The bottom of case body 1
Face is provided with least one anti-floating draw piece 2, and the bottom side of anti-floating draw piece 2 is furnished with least one overhanging pin 25, and overhanging pin 25 and bed die
Plane is fixedly connected on plate 4.
Case body 1 is furnished with roof box 13 equipped with bottom plate 11, left and right side equipped with case side plate 12 and top below；Anti-floating draw piece
2 top surfaces are equipped with plate 21 is developed, and this develops plate 21 and is fixedly connected with the bottom surface of bottom plate 11.
The anti-floating draw piece 2 that the bottom surface of bottom plate 11 in the present embodiment 1 is provided with is four, and is assigned in the bottom plate 11 respectively
Corner location.
Develop plate 21 and be formed with least two outwardly angled seat bodies 22, the bottom surface of each angled seat body 22 is provided with to downward
The riser body 23 stretched.
Angled seat body 22 in the present embodiment 1 is two, and on same axis.
Be provided with reinforcement 24 between two pieces of riser bodies 23 in same axis, and the top margin of each reinforcement 24 with patch
The bottom surface of flat board 21 is fixedly connected.
Reinforcement 24 is in several word shapes.
Overhanging pin 25 in the present embodiment 1 is two, and is respectively arranged at two pieces of riser bodies 23 in same axis
On the outside of base.Corner between overhanging pin 25 and corresponding riser body 23, which is equipped with, stretches pin reinforcement 26.
Embodiments of the invention 2, a kind of anti-floating filling box for cast-in-place concrete hollow building roof, anti-floating filling case and bag
Case body 1 that is pre-formed and being embedded in the middle of concrete layer 3 is included, the lower section of soil layer 3 pad is coagulated and is furnished with end template 4；The bottom of case body 1
Face is provided with least one anti-floating draw piece 2, and the bottom side of anti-floating draw piece 2 is furnished with least one overhanging pin 25, and overhanging pin 25 and bed die
Plane is fixedly connected on plate 4.
Case body 1 is furnished with roof box 13 equipped with bottom plate 11, left and right side equipped with case side plate 12 and top below；Anti-floating draw piece
2 top surfaces are equipped with plate 21 is developed, and this develops plate 21 and is fixedly connected with the bottom surface of bottom plate 11.
The anti-floating draw piece 2 that the bottom surface of bottom plate 11 in the present embodiment 2 is provided with is four, and is assigned in the bottom plate 11 respectively
Corner location.
Develop plate 21 and be formed with least two outwardly angled seat bodies 22, the bottom surface of each angled seat body 22 is provided with to downward
The riser body 23 stretched.
Angled seat body 22 in the present embodiment 2 is four, and two angled seat bodies 22 being separated by are on same axis；Accordingly
Ground, riser body 23 is also four pieces, and two pieces of riser bodies 23 being separated by are also on same axis.
Be provided with reinforcement 24 between two pieces of riser bodies 23 in same axis, and the top margin of each reinforcement 24 with patch
The bottom surface of flat board 21 is fixedly connected.
Reinforcement 24 is in several word shapes.
Overhanging pin 25 in the present embodiment 2 is two, and is respectively arranged at two pieces of riser bodies 23 in same axis
On the outside of base.Corner between overhanging pin 25 and corresponding riser body 23, which is equipped with, stretches pin reinforcement 26.
Measure of anti float explanation in construction of the embodiment of the present invention：Design, produce and process a kind of special connecting piece, the anti-floating is drawn
Part 2 has two kinds of functions：1st, as the cushion block of case body 1, because the lower flange of cast-in-place concrete hollow building roof has certain thickness
Concrete, so case body 1 is first padded up applying man-hour requirement, to ensure that concrete can be poured under case body 1 during construction
Face, at the same the anti-floating draw piece 2 is designed, be processed as it is hollow, it is ensured that concrete can be poured into, with as far as possible take concrete bodies less
Product, does not influence concrete quality, the anti-floating draw piece 2 will also have certain intensity, is not to cause the anti-floating draw piece 2 during construction
It is broken and does not reach the function of cushion block；2nd, effectively connecting box body 1 and bed die, play a part of anti-floating, cast-in-place mixed constructing
During solidifying soil hollow floor, lower flange concrete is that the rib first passed through between case body 1 pours into and is subject to vibration compacting, is applied at this
Case body 1 is easily caused to float and move during work.The overhanging pin air gun nail in 2 bottom of anti-floating draw piece two is fixed on bed die
On plate 4, also followed closely and fixed with air gun between its top and case body 1, using this measure of anti float, not only save material, and
Also solid and reliable, convenient construction, improves construction speed.
The material of case body 1 in embodiments of the invention mainly adds modifying agent as gelling material using industry byproduct magnesium sulfate
Expect, produced using trade waste saw foam or agricultural crop straw as inserts.The material not only can directly recycle but also can be with
Recycling after crushing, reaches the purpose of national resources comprehensive utilization.Because the quality of materials of case body 1 is light, so installing
Operative is convenient, alleviates labor intensity, improves installation rate, alleviate dead load, cost is more saved.The case
The strength of materials of body 1 is high, is hardly damaged during construction, construction quality is easily reached guarantee.The material fire protecting performance of case body 1 is excellent
More, it is a kind of non-combustible, and fire protecting performance reaches A1 grades, and fire endurance is more than 4 hours, meets fiery smokeless, nontoxic, odorlessness.
The material of case body 1 has certain water suction and releases water function, moistening of being watered before casting concrete to it, and it is absorbed necessarily
Moisture, is treated after the completion of concreting, the moisture is discharged again, plays good interior maintenance action, efficiently avoid because
Concrete shrinkage acts on and floor is produced this common quality defect of crack.The material of case body 1 is a kind of environment-friendly materials, without stone
Cotton, formaldehyde, benzene and other radioactivity harmful substances.Using the hollow floor of case body 1, because floor integral thickness is greatly increased
And case body 1 is a kind of sound insulating material in itself, so its defening effect is more obvious.And its material thermal and insulating performance is superior,
Its thermal conductivity factor<0th, 2W/cm, K, therefore use the hollow floor energy-saving effect of the case body 1 obvious.
The working procedure of the embodiment of the present invention：
1st, end template 4 is installed in support；
2nd, the position of case body 1 is ejected on end template 4 with the line of ink marker according to design drawing；
3rd, colligation plate bottom muscle and girt strip reinforcing bar, lay electric wire box and spool in girt strip；
4th, special anti-floating draw piece 2 is mounted on end template 4 in the corner location of case body 1；
5th, case body 1 is installed in place, is solidly connected between its bottom and anti-floating draw piece 2 with air gun stickfast；
6th, colligation surface layer distributing reinforcement and girt strip bearing additional muscle；
7th, before placing concrete and vibration compacting, casting concrete, should water soaks case body 1；
8th, end template 4 is removed after concrete reaches design strength.
This have the advantage that：A kind of anti-floating draw piece of processing is designed and produced as the cushion block of case body, and
Ensure that concrete can be poured into below case body during construction；By anti-floating draw piece design, be processed as it is hollow, it is ensured that concrete can be filled
Enter, to take volume of concrete less as far as possible, i.e., do not influence concrete quality；Using anti-floating draw piece effectively connecting box body and bottom
Template, and play a part of anti-floating；The overhanging pin air gun nail in anti-floating draw piece bottom two is fixed on end template, its top and case
Also followed closely and fixed with air gun between body, using this measure of anti float, not only save material, but also it is solid and reliable, conveniently apply
Work, improves construction speed；Case bulk material mainly adds modifying agent as binder materials, with industry using industry byproduct magnesium sulfate
Discarded object saws foam or agricultural crop straw produces for inserts, and the material not only can directly be recycled but also followed again after can crushing
Ring is utilized, and reaches the purpose of national resources comprehensive utilization；Case bulk material light weight, so installer is easy to operate, mitigates
Labor intensity, improves installation rate, alleviates dead load, cost is more saved；Case bulk material has certain
Water function is absorbed water and releases, moistening of being watered before casting concrete to it, it absorbs certain moisture, treats that concreting is completed
Afterwards, the moisture is discharged again, plays good interior maintenance action.
Highly preferred embodiment of the present invention has been elucidated with, and the various change or remodeling made by those of ordinary skill in the art are all
It is without departing from the scope of the invention.
Claims (10)
1. a kind of anti-floating filling box for cast-in-place concrete hollow building roof, the anti-floating filling box includes pre-formed and embedded
Pad is furnished with end template (4) below case body (1) in the middle of concrete layer (3), described concrete layer (3)；It is characterized in that：Institute
Case body (1) bottom surface stated is provided with least one anti-floating draw piece (2), and described anti-floating draw piece (2) bottom side is furnished with least one
Overhanging pin (25), and overhanging pin (25) is fixedly connected with plane on described end template (4).
2. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 1, it is characterized in that：It is described
Case body (1) be furnished with roof box (13) equipped with case side plate (12) and top equipped with bottom plate (11), left and right side below；Described
Anti-floating draw piece (2) top surface is equipped with plate (21) is developed, and this develops plate (21) and is fixedly connected with described bottom plate (11) bottom surface.
3. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 2, it is characterized in that：It is described
The anti-floating draw piece (2) that is provided with of bottom plate (11) bottom surface be four, and be assigned in the corner location of the bottom plate (11) respectively.
4. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 2, it is characterized in that：It is described
The plate (21) that develops be formed with least two outwardly angled seat bodies (22), the bottom surface of each angled seat body (22) is provided with to downward
The riser body (23) stretched.
5. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 4, it is characterized in that：It is described
Angled seat body (22) be two, and on the same axis.
6. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 4, it is characterized in that：It is described
Angled seat body (22) be four, and two angled seat bodies (22) being separated by are on same axis；Correspondingly, described riser body
(23) also it is four pieces, and two pieces of riser bodies (23) being separated by are also on same axis.
7. according to a kind of any described anti-floating filling box for cast-in-place concrete hollow building roof of claim 5 or 6, its feature
It is：Reinforcement (24), and each reinforcement (24) top margin are provided between two pieces of riser bodies (23) in same axis
It is fixedly connected with described plate (21) bottom surface of developing.
8. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 7, it is characterized in that：It is described
Reinforcement (24) be in several word shapes.
9. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 7, it is characterized in that：It is described
Overhanging pin (25) be two, and be respectively arranged on the outside of the bases of two pieces of riser bodies (23) in same axis.
10. a kind of anti-floating filling box for cast-in-place concrete hollow building roof according to claim 9, it is characterized in that：Institute
Corner between the overhanging pin (25) stated and corresponding riser body (23), which is equipped with, stretches pin reinforcement (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771232.0A CN107327067A (en) | 2017-08-31 | 2017-08-31 | A kind of anti-floating filling box for cast-in-place concrete hollow building roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771232.0A CN107327067A (en) | 2017-08-31 | 2017-08-31 | A kind of anti-floating filling box for cast-in-place concrete hollow building roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107327067A true CN107327067A (en) | 2017-11-07 |
Family
ID=60204840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771232.0A Pending CN107327067A (en) | 2017-08-31 | 2017-08-31 | A kind of anti-floating filling box for cast-in-place concrete hollow building roof |
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| Country | Link |
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| CN (1) | CN107327067A (en) |
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| WO2006050665A1 (en) * | 2004-11-09 | 2006-05-18 | Xuewen Wu | A filling mould and the sandwich and hollow structure thereof |
| CN101509300A (en) * | 2004-08-12 | 2009-08-19 | 邱则有 | Hollow mold for filling cast-in-situ concrete |
| CN103924784A (en) * | 2014-04-17 | 2014-07-16 | 中国建筑第二工程局有限公司 | Anti-floating anti-sidesway construction method for hollow slab without dense ribbed beams |
| CN103967183A (en) * | 2013-01-29 | 2014-08-06 | 甘顺明 | Permanent core module filling body for arranging an aluminum foil fiber shell building and construction method thereof |
| CN104098285A (en) * | 2014-07-16 | 2014-10-15 | 同济大学 | Waste paper fiber for self-curing of cement-based material, and preparation method of waste paper fiber |
| CN205776989U (en) * | 2016-06-22 | 2016-12-07 | 上海宝冶集团有限公司 | A kind of EPS obturator hollow building cover |
| CN206090997U (en) * | 2016-07-29 | 2017-04-12 | 王清 | Large -span assembled cavity superstructure |
-
2017
- 2017-08-31 CN CN201710771232.0A patent/CN107327067A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509300A (en) * | 2004-08-12 | 2009-08-19 | 邱则有 | Hollow mold for filling cast-in-situ concrete |
| WO2006050665A1 (en) * | 2004-11-09 | 2006-05-18 | Xuewen Wu | A filling mould and the sandwich and hollow structure thereof |
| CN103967183A (en) * | 2013-01-29 | 2014-08-06 | 甘顺明 | Permanent core module filling body for arranging an aluminum foil fiber shell building and construction method thereof |
| CN103924784A (en) * | 2014-04-17 | 2014-07-16 | 中国建筑第二工程局有限公司 | Anti-floating anti-sidesway construction method for hollow slab without dense ribbed beams |
| CN104098285A (en) * | 2014-07-16 | 2014-10-15 | 同济大学 | Waste paper fiber for self-curing of cement-based material, and preparation method of waste paper fiber |
| CN205776989U (en) * | 2016-06-22 | 2016-12-07 | 上海宝冶集团有限公司 | A kind of EPS obturator hollow building cover |
| CN206090997U (en) * | 2016-07-29 | 2017-04-12 | 王清 | Large -span assembled cavity superstructure |
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Application publication date: 20171107 |