CN207122032U - 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
- CN207122032U CN207122032U CN201721107031.2U CN201721107031U CN207122032U CN 207122032 U CN207122032 U CN 207122032U CN 201721107031 U CN201721107031 U CN 201721107031U CN 207122032 U CN207122032 U CN 207122032U
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- China
- Prior art keywords
- floating
- cast
- filling box
- building roof
- place concrete
- Prior art date
- 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.)
- Expired - Fee Related
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- 239000004567 concrete Substances 0.000 title claims abstract description 58
- 230000002787 reinforcement Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 abstract description 21
- 238000010276 construction Methods 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 239000013590 bulk material Substances 0.000 abstract description 7
- 230000009471 action Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000010410 layer Substances 0.000 description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
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- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 3
- 235000019341 magnesium sulphate Nutrition 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
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- 238000005345 coagulation Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
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- 239000003550 marker Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
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- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a kind of anti-floating filling box for cast-in-place concrete hollow building roof, the anti-floating filling box includes case body that is pre-formed and being embedded among concrete layer, and pad is furnished with end template below concrete layer；Case body bottom surface is provided with an at least anti-floating draw piece, and anti-floating draw piece bottom side is furnished with an at least overhanging pin, and overhanging pin is fixedly connected 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, improves construction speed；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
The manufacturing technical field of building is the utility model is related to, it is more particularly to a kind of to be used for cast-in-place concrete hollow building roof
Anti-floating filling box.
Background technology
Cast-in-place concrete hollow building roof is to use prefabricated filling box as 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, and reinforcing bar is mainly tension, when by external force
During effect, the compressive region of reinforced concrete member is in the certain limit of its upper surface or 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 utility model patent《A kind of fixed structure of filling box》(notification number is
CN205894422U) it is exactly such design；It is described to fill out including the filling box being arranged between bottom layer of the reinforcing steel net and top mat
The vertical lacing wire a that is surrounded by of case is filled, vertical lacing wire a lower end is connected on the longitudinal support structure below floor bottom mould plate,
Vertical lacing wire a upper end is online 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, described
The center position of filling box is provided with vertical hole, is provided with vertical lacing wire b in vertical hole, vertical lacing wire b lower end is connected to
On longitudinal support structure below floor bottom mould plate, vertical lacing wire b upper end passes through floor bottom mould plate and bottom layer of the reinforcing steel net, connection
It is online in the top bars of build floor to be poured.The technology is when pouring cassette ceiling concrete, due to filling box needs and periphery
Bar-mat reinforcement etc. carry out interspersed operation, it constructs more inconvenient；How to ensure filling box floating to top mat production in addition
The technical problem of raw pressure, is unable to reach better effects.
The content of the invention
Technical problem to be solved in the utility model is the present situation for prior art, there is provided a kind of easy for construction, firm
Gu reliable, quality of materials is gently, water effect is released in suction and the anti-floating for cast-in-place concrete hollow building roof of anti-floating cushion block function is filled out
Fill case.
Technical scheme is used by the utility model solves above-mentioned technical problem：One kind is used for cast-in-place concrete hollow building
The anti-floating filling box of lid, the anti-floating filling box include case body that is pre-formed and being embedded among concrete layer, concrete
Layer lower section pad is furnished with end template；Case body bottom surface is provided with an at least anti-floating draw piece, and anti-floating draw piece bottom side is furnished with least one
Overhanging 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 is anti-
Equipped with plate is developed, this develops plate and is fixedly connected with described bottom plate bottom surface floating draw piece top 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 shape of chinese word Ji shape.
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 utility model includes case body that is pre-formed and being embedded among concrete layer,
Pad is furnished with end template below concrete layer；Case body bottom surface is provided with an at least anti-floating draw piece, and anti-floating draw piece bottom side is equipped with extremely
A few overhanging pin, and overhanging pin is fixedly connected with plane on end template.The utility model has the advantage of：Design and produce and add
A kind of cushion block of the anti-floating draw piece of work as case body, and ensure that concrete can be poured into below case body during construction；Anti-floating is drawn
Part design, be processed as it is hollow, ensure concrete can pour into, with as far as possible take volume of concrete less, i.e., do not influence coagulation soil property
Amount；Using anti-floating draw piece effectively connecting box body and end template, and play a part of anti-floating；Anti-floating draw piece bottom two is overhanging
Pin air gun 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, no
Material, but also solid and reliable, convenient construction are only saved, improves construction speed；Case bulk material is mainly with industrial secondary
Product magnesium sulfate is added modifying agent to be binder materials, produced using trade waste saw foam or agricultural crop straw as inserts, should
Recycling after material not only can directly be recycled but also can crushed, reach the purpose of national resources comprehensive utilization；Case body
Quality of materials is light, so installer is easy to operate, alleviates labor intensity, improves installation rate, alleviates dead load,
Cost is set more to save；Case bulk material has certain water suction and releases water function, moistening of being watered before casting concrete to it,
It absorbs certain moisture, and after the completion for the treatment of concreting, the moisture discharges again, plays good interior maintenance action.
Brief description of the drawings
Fig. 1 is the positive schematic front view of the utility model embodiment；
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 utility model embodiment.
Embodiment
The utility model 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.
Embodiment 1 of the present utility model, a kind of anti-floating filling box for cast-in-place concrete hollow building roof, anti-floating filling
Case includes case body 1 that is pre-formed and being embedded among concrete layer 3, and the solidifying lower section of soil layer 3 pad is furnished with end template 4；Case sheet
The bottom surface of body 1 is provided with an at least anti-floating draw piece 2, and the bottom side of anti-floating draw piece 2 is furnished with an at least overhanging pin 25, and overhanging pin 25 with
Plane is fixedly connected on end template 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
Equipped with plate 21 is developed, this develops plate 21 and is fixedly connected with the bottom surface of bottom plate 11 2 top surfaces.
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 shape of chinese word Ji shape.
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.
Embodiment 2 of the present utility model, a kind of anti-floating filling box for cast-in-place concrete hollow building roof, anti-floating filling
Case includes case body 1 that is pre-formed and being embedded among concrete layer 3, and the solidifying lower section of soil layer 3 pad is furnished with end template 4；Case sheet
The bottom surface of body 1 is provided with an at least anti-floating draw piece 2, and the bottom side of anti-floating draw piece 2 is furnished with an at least overhanging pin 25, and overhanging pin 25 with
Plane is fixedly connected on end template 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
Equipped with plate 21 is developed, this develops plate 21 and is fixedly connected with the bottom surface of bottom plate 11 2 top surfaces.
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 shape of chinese word Ji shape.
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.
The utility model embodiment measure of anti float explanation in construction：Design, produce and process a kind of special connecting piece, this is anti-
Floating draw piece 2 has two kinds of functions：1st, the cushion block as case body 1, because there is certain thickness the lower flange of cast-in-place concrete hollow building roof
The concrete of degree, so case body 1 is first padded up applying man-hour requirement, concrete can pour into case body when being constructed with guarantee
Below 1, while the anti-floating draw piece 2 designed, is processed as hollow, ensure that concrete can pour into, to take concrete less as far as possible
Volume, concrete quality is not influenceed, the anti-floating draw piece 2 will also have certain intensity, be not to cause the anti-floating draw piece 2 during construction
Fracture and do 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 constructing
During concrete hollow building roof, lower flange concrete is that the rib first passed through between case body 1 pours into and is subject to vibration compacting, at this
Case body 1 is easily caused to float and move in work progress.The overhanging pin air gun nail in 2 bottom of anti-floating draw piece two is fixed on bottom
In template 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
And also solid and reliable, convenient construction, improve construction speed.
The material of case body 1 in embodiment of the present utility model mainly adds modifying agent as glue using industry byproduct magnesium sulfate
Gel material, foam or agricultural crop straw are sawed using trade waste produced as inserts.The material not only can directly recycle but also
Recycling after can crushing, reach the purpose of national resources comprehensive utilization.Because the quality of materials of case body 1 is light, so
Installer is easy to operate, alleviates labor intensity, improves installation rate, alleviates dead load, cost is more saved.
The strength of materials of case body 1 is high, is hardly damaged during construction, construction quality is easily reached guarantee.The material fire line of case body 1
Can be superior, it is a kind of non-combustible, and fire protecting performance reaches A1 levels, and fire endurance is more than 4 hours, meet fire it is smokeless, nontoxic, without gas
Taste.The material of case body 1 has certain water suction and releases water function, and moistening of being watered before casting concrete to it, it is absorbed
Certain moisture, after the completion for the treatment of concreting, the moisture discharges again, plays good interior maintenance action, is effectively prevented from
Floor is set to produce crack this common quality defect because concrete shrinkage acts on.The material of case body 1 is a kind of environment-friendly materials, no
Containing asbestos, formaldehyde, benzene and other radioactivity harmful substances.Using the hollow floor of case body 1, due to floor integral thickness significantly
Increase and case body 1 are a kind of sound insulating material in itself, so its defening effect is more obvious.And its material thermal and insulating performance is excellent
More, 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 utility model embodiment：
1st, support installation end template 4；
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, electric wire box and spool are laid 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, placing concrete and vibration compacting, before casting concrete, should water soaks case body 1；
8th, end template 4 is removed after concrete reaches design strength.
The advantages of the utility model embodiment, is：Design and produce the pad for processing a kind of anti-floating draw piece as case body
Block, and ensure that concrete can be poured into below case body during construction；By the design of anti-floating draw piece, it is processed as hollow, guarantee concrete
It can pour into, to take volume of concrete less as far as possible, i.e., not influence concrete quality；Using anti-floating draw piece effectively connecting box sheet
Body and end 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, and it is pushed up
Also followed closely and fixed with air gun between portion and case body, using this measure of anti float, not only save material, but also solid and reliable,
Convenient construction, improve construction speed；Case bulk material mainly using industry byproduct magnesium sulfate add modifying agent as binder materials,
Foam is sawed using trade waste or agricultural crop straw produces as inserts, the material not only can directly be recycled but also can crushed
Recycling afterwards, reach the purpose of national resources comprehensive utilization；Case bulk material light weight, so installer operation side
Just, labor intensity is alleviated, improves installation rate, alleviates dead load, cost is more saved；Case bulk material has
Certain water suction and water function is released, moistening of being watered before casting concrete to it, it absorbs certain moisture, treats concreting
After the completion of, the moisture discharges again, plays good interior maintenance action.
Most preferred embodiment of the present utility model has been elucidated with, and the various change made by those of ordinary skill in the art or is changed
Type is all without departing from the scope of the utility model.
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
Case body (1) among concrete layer (3), described concrete layer (3) lower section pad are furnished with end template (4)；It is characterized in that：Institute
Case body (1) bottom surface stated is provided with an at least 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
Equipped with plate (21) is developed, this develops plate (21) and is fixedly connected with described bottom plate (11) bottom surface anti-floating draw piece (2) top 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 shape of chinese word Ji shape.
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 |
|---|---|---|---|
| CN201721107031.2U CN207122032U (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 |
|---|---|---|---|
| CN201721107031.2U CN207122032U (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 |
|---|---|
| CN207122032U true CN207122032U (en) | 2018-03-20 |
Family
ID=61611428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721107031.2U Expired - Fee Related CN207122032U (en) | 2017-08-31 | 2017-08-31 | A kind of anti-floating filling box for cast-in-place concrete hollow building roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207122032U (en) |
-
2017
- 2017-08-31 CN CN201721107031.2U patent/CN207122032U/en not_active Expired - Fee Related
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Granted publication date: 20180320 |