CN210530086U - Box type composite heat-insulating floor slab - Google Patents
Box type composite heat-insulating floor slab Download PDFInfo
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- CN210530086U CN210530086U CN201921181603.0U CN201921181603U CN210530086U CN 210530086 U CN210530086 U CN 210530086U CN 201921181603 U CN201921181603 U CN 201921181603U CN 210530086 U CN210530086 U CN 210530086U
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Abstract
Box coincide thermal insulation floor, including prefabricated bottom plate, follow three group's trusses of the even interval arrangement of left and right sides direction on the prefabricated bottom plate, the foam insulation board has been laid to prefabricated bottom plate upper surface between adjacent two sets of trusses, foam insulation board upper surface evenly spaced apart is equipped with a plurality of casting grooves, every casting groove is all seted up along the fore-and-aft direction level, foam insulation board top evenly spaced has laid a plurality of upper strata horizontal muscle, the muscle is indulged to the upper strata that is located the horizontal muscle below of upper strata all being provided with one in the top of every casting groove, the muscle is indulged as an organic whole with the horizontal muscle ligature of upper strata, cast in situ on the prefabricated bottom plate has the foam insulation board, the horizontal muscle of upper strata, the upper strata is indulged the muscle and the pre-. The utility model relates to a rationally, compact structure, the good reliability has good heat preservation and heat-proof quality, and has reduced the weight of whole floor, and the cost is low, easily is under construction, and market prospect is good.
Description
Technical Field
The utility model belongs to the technical field of the assembly type structure construction, concretely relates to box coincide heat preservation floor.
Background
The laminated floor slab is an assembled integral floor slab formed by laminating a prefabricated bottom plate and a cast-in-place reinforced concrete layer. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of a finish coat is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with higher requirement on the integral rigidity. With the further popularization and application of building energy conservation, the heat preservation and heat insulation of building floors become one of the control indexes of building energy conservation of the enclosure structure. Therefore, the heat preservation and insulation design of the laminated floor slab in the field construction process is needed to achieve the aim of building energy conservation.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a simple structure, be convenient for construction, thermal-insulated effectual box coincide heat preservation floor keeps warm.
In order to solve the technical problem, the utility model adopts the following technical scheme: the box-type superposed thermal insulation floor slab comprises a prefabricated bottom plate, three groups of trusses which are uniformly arranged on the prefabricated bottom plate at intervals in the left-right direction, the length direction of each group of trusses is horizontally arranged in the front-back direction, the leftmost truss and the rightmost truss are respectively adjacent to the left side edge and the right side edge of the prefabricated bottom plate, the lower part of each truss is pre-embedded in the prefabricated bottom plate and is connected with a steel bar framework in the prefabricated bottom plate, a foam thermal insulation plate is paved on the upper surface of the prefabricated bottom plate between the two adjacent groups of trusses, a plurality of pouring grooves are uniformly arranged on the upper surface of the foam thermal insulation plate at intervals, a plurality of upper-layer transverse ribs are uniformly paved on the upper surface of the foam thermal insulation plate at intervals, the upper-layer transverse ribs penetrate through the three groups of trusses and are bound with the trusses into a whole, each upper-layer transverse rib is, the upper longitudinal bars and the upper transverse bars are bound into a whole, concrete including the foam insulation board, the upper transverse bars, the upper longitudinal bars and the three groups of trusses are embedded in situ on the prefabricated bottom plate, and a cast-in-place top plate is formed after the concrete is solidified.
Every group truss all includes four main muscle that are located four angles departments of square respectively and arrange, and four main muscle are as an organic whole through the several types of stirrup and the style of calligraphy stirrup ligatures of mouth of the cover at outside, and the uncovered side of several types of stirrup is up, and four main muscle are connected with the inside steel reinforcement framework of prefabricated bottom plate through a plurality of vertical stirrups.
The pouring groove is of a semi-cylindrical groove structure with an open top, the diameter of the pouring groove is 50mm, and a plurality of grooves for laying threading pipes are formed in the upper surface of the foam insulation board.
The length of the upper layer longitudinal ribs is greater than that of the foam insulation board, and the distance between the upper layer transverse ribs and the foam insulation board is 20-30 mm.
Adopt above-mentioned technical scheme, prefabricated bottom plate and three group trusss are all prefabricated in the mill and form, transport to the scene and hoist and put in place the back, lay foam insulation board in place, then lay the horizontal muscle of upper strata and the upper strata and indulge the muscle, earlier with the horizontal muscle ligature of upper strata on the truss, then indulge the muscle with the upper strata and the horizontal muscle ligature of upper strata together, strut the template around prefabricated bottom plate after that, pour concrete above prefabricated template, the concrete enters into the pouring basin, indulge the muscle with the upper strata and all pour in the concrete with the horizontal muscle of upper strata.
The truss plays the effect of firm connection prefabricated bottom plate and cast-in-place roof, and foam insulation board low price not only plays good heat preservation thermal-insulated effect, can alleviate the effect of floor weight greatly moreover. The truss adopts four main bars and is connected into a whole through square stirrup and U-shaped stirrup, and the binding connection reliability is strong.
To sum up, the utility model relates to a rationally, compact structure, the good reliability has good heat preservation and heat-proof quality, and has reduced the weight of whole floor, and the cost is low, easily is under construction, and market prospect is good.
Drawings
Fig. 1 is a schematic view of the transverse cross-section structure of the present invention;
fig. 2 is the utility model discloses a spatial structure schematic diagram before cast in situ.
Detailed Description
As shown in figures 1 and 2, the box-type composite heat preservation floor slab of the utility model comprises a prefabricated bottom plate 1, three groups of trusses which are evenly arranged on the prefabricated bottom plate 1 along the left and right direction at intervals, the length direction of each group of trusses is horizontally arranged along the front and back direction, the left truss and the right truss are respectively adjacent to the left side edge and the right side edge of the prefabricated bottom plate 1, the lower part of the truss is pre-embedded in the prefabricated bottom plate 1 and is connected with a steel reinforcement framework 2 in the prefabricated bottom plate 1, a foam heat preservation plate 3 is laid on the upper surface of the prefabricated bottom plate 1 between the two adjacent groups of trusses, a plurality of pouring grooves 4 are evenly arranged on the upper surface of the foam heat preservation plate 3 at intervals, a plurality of upper-layer transverse ribs 5 are laid on the upper surface of the foam heat preservation plate 3 at intervals, the upper-layer transverse ribs 5 pass through the three groups of trusses and are, the upper longitudinal rib 6 positioned below the upper transverse rib 5 is arranged above each pouring groove 4, the upper longitudinal rib 6 and the upper transverse rib 5 are bound into a whole, concrete including the foam heat-insulation board 3, the upper transverse rib 5, the upper longitudinal rib 6 and the three groups of trusses are embedded in situ on the prefabricated bottom plate 1, and a cast-in-situ top plate 7 is formed after the concrete is solidified.
Every group truss all includes four main muscle 8 that are located four angle departments of square and arrange respectively, and four main muscle 8 are as an organic whole through the several types of stirrup 9 and the 10 ligatures of style of calligraphy stirrup of mouth style of calligraphy of cover at the outside, and the several types of stirrup 9 uncovered side up, and four main muscle 8 are connected with the inside steel reinforcement framework 2 of prefabricated bottom plate 1 through a plurality of vertical stirrups.
The pouring groove 4 is of a semi-cylindrical groove structure with an open top, the diameter of the pouring groove 4 is 50mm, and a plurality of grooves used for laying threading pipes are formed in the upper surface of the foam insulation board 3.
The length of the upper layer longitudinal ribs 6 is greater than that of the foam heat-insulation board 3, and the distance between the upper layer transverse ribs 5 and the foam heat-insulation board 3 is 20-30 mm.
The truss plays the effect of firmly connecting prefabricated bottom plate 1 and cast-in- place roof 7, and 3 low price of foam insulation board except playing good thermal-insulated effect of keeping warm, can alleviate the effect of floor weight greatly moreover. The truss adopts four main reinforcements 8 and is connected into a whole through square stirrups 10 and U-shaped stirrups 9, and the binding connection reliability is strong.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (4)
1. Box coincide thermal insulation floor, including prefabricated bottom plate, follow three group's trusses of the even interval arrangement of left and right sides on the prefabricated bottom plate, the length direction of every group truss all sets up along the fore-and-aft direction level, and the left side limit and the right side limit of the truss of leftmost truss and rightmost side are neighbouring prefabricated bottom plate respectively, and the lower part is pre-buried inside prefabricated bottom plate and is connected its characterized in that with the inside steel reinforcement framework of prefabricated bottom plate: the prefabricated bottom plate upper surface has laid the foam insulation board between adjacent two sets of trusses, foam insulation board upper surface evenly spaced apart is equipped with a plurality of casting grooves, every casting groove is all seted up along the fore-and-aft direction level, foam insulation board top evenly spaced has laid a plurality of upper horizontal muscle, the horizontal muscle of upper strata passes three trusses and is as an organic whole with the truss ligature, the horizontal muscle of every upper strata all arranges along left right direction, the top of every casting groove all is provided with the upper strata that is located the horizontal muscle below of upper strata and indulges the muscle, the muscle is indulged as an organic wholely with the horizontal muscle ligature of upper strata, cast in situ on the prefabricated bottom plate has with the foam insulation board, the horizontal muscle of upper strata, the upper strata indulges the pre-buried concrete including muscle and three trusses.
2. The box-type composite thermal insulation floor slab as claimed in claim 1, wherein: every group truss all includes four main muscle that are located four angles departments of square respectively and arrange, and four main muscle are as an organic whole through the several types of stirrup and the style of calligraphy stirrup ligatures of mouth of the cover at outside, and the uncovered side of several types of stirrup is up, and four main muscle are connected with the inside steel reinforcement framework of prefabricated bottom plate through a plurality of vertical stirrups.
3. The box-type composite thermal insulation floor slab as claimed in claim 1, wherein: the pouring groove is of a semi-cylindrical groove structure with an open top, the diameter of the pouring groove is 50mm, and a plurality of grooves for laying threading pipes are formed in the upper surface of the foam insulation board.
4. The box-type composite thermal insulation floor slab as claimed in claim 1, wherein: the length of the upper layer longitudinal ribs is greater than that of the foam insulation board, and the distance between the upper layer transverse ribs and the foam insulation board is 20-30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181603.0U CN210530086U (en) | 2019-07-25 | 2019-07-25 | Box type composite heat-insulating floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921181603.0U CN210530086U (en) | 2019-07-25 | 2019-07-25 | Box type composite heat-insulating floor slab |
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| Publication Number | Publication Date |
|---|---|
| CN210530086U true CN210530086U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921181603.0U Active CN210530086U (en) | 2019-07-25 | 2019-07-25 | Box type composite heat-insulating floor slab |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374243A (en) * | 2019-07-25 | 2019-10-25 | 河南绿建建筑科技有限公司 | Box overlaps heat preservation floor slab |
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2019
- 2019-07-25 CN CN201921181603.0U patent/CN210530086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374243A (en) * | 2019-07-25 | 2019-10-25 | 河南绿建建筑科技有限公司 | Box overlaps heat preservation floor slab |
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