CN208168085U - A kind of prestressing force heat insulating and sound insulating laminated floor slab - Google Patents
A kind of prestressing force heat insulating and sound insulating laminated floor slab Download PDFInfo
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- CN208168085U CN208168085U CN201820674772.7U CN201820674772U CN208168085U CN 208168085 U CN208168085 U CN 208168085U CN 201820674772 U CN201820674772 U CN 201820674772U CN 208168085 U CN208168085 U CN 208168085U
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- insulation board
- prestressed concrete
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- floor slab
- laminated floor
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Abstract
The utility model discloses a kind of prestressing force heat insulating and sound insulating laminated floor slabs, including the internal thermal insulation board protective layer for steel mesh, insulation board is equipped in the thermal insulation board protective layer, prestressed concrete layer is equipped on the insulation board, deformed bar is provided in prestressed concrete soil layer, the internal prestressed concrete soil layer for steel mesh is also equipped with above prestressed concrete soil layer, several flanks are arranged at intervals on the prestressed concrete soil layer, several tension members are provided between the prestressed concrete soil layer and thermal insulation board protective layer, the tension member passes through insulation board, the upper end is among prestressed concrete soil layer, its lower end is among thermal insulation board protective layer.The laminated floor slab has good heat insulating and sound insulating effect, while by setting prestressed concrete soil layer, anti-dynamic loading ability is stronger.
Description
Technical field
The utility model particularly belongs to building element field, and in particular to a kind of prestressing force heat insulating and sound insulating laminated floor slab.
Background technique
Currently, in building field, a kind of preferable structure type that laminated floor slab is prefabricated and cast-in-place concrete combines is folded
It closes floor and top cast-in-place concrete layer is combined into an entirety, work together.But current laminated floor slab with it is cast-in-place
After concrete combines, the general effect for not having heat insulating and sound insulating, especially in winter, if be provided in resident room warm
Gas causes heat in the room of resident to be scattered and disappeared away from roof perhaps floor in addition, upstairs resident walks about or drag object
Noise can be generated when body, resident downstairs more will clearly hear the noise, in some instances it may even be possible to cause neighbourhood's contradiction.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of prestressing force heat insulating and sound insulating overlapping
Floor, which has good heat insulating and sound insulating effect, while passing through setting prestressed concrete soil layer, anti-dynamic loading ability
Stronger, insulation board is connected firmly in laminated floor slab.
What the technical solution of the utility model was realized in：A kind of prestressing force heat insulating and sound insulating laminated floor slab, including inside
For the thermal insulation board protective layer of steel mesh, it is equipped with insulation board in the thermal insulation board protective layer, pre- answer is equipped on the insulation board
Power concrete layer is provided with deformed bar in prestressed concrete soil layer, is also arranged at intervals with above prestressed concrete soil layer
Several flanks, are provided with several tension members between the prestressed concrete soil layer and thermal insulation board protective layer, the tension member is worn
Insulation board is crossed, the upper end is among prestressed concrete soil layer, and lower end is among thermal insulation board protective layer.
Further, the tension member is in " [" type.
Further, the cross bar of the upper end of the tension member is connected on deformed bar, the cross bar card of tension member lower end
It connects on the internal transverse bar for being the steel mesh of the thermal insulation board protective layer of steel mesh.
Further, the insulation board is with a thickness of 10-30mm, using extruded sheet material.
Further, prestressed concrete soil layer upper surface and flank upper surface are provided with several cross scores.
Further, the tension member includes upper interconnecting piece and lower interconnecting piece, and the upper interconnecting piece includes cross tube and upper
Upright bar, the lower interconnecting piece include sheer pole and lower upright bar, and the upper pright stanchion is threaded in lower upright bar, the lower interconnecting piece
Lower upright bar at the top of it is tapered.
Compared with prior art, the utility model has the beneficial effects that：1, by the way that insulation board is arranged in laminated floor slab, make
The laminated floor slab has the effect of heat preservation and sound insulation, while there is weight loss effect, by being answered in advance being arranged above insulation board
Power concrete is provided with flank on prestressed concrete soil layer, is transporting so that the anti-dynamic loading ability of the lamination floor greatly enhances
It is in the process not in fracture, and after the cast-in-place concrete panel on prestressed concrete soil layer, bite force is stronger.
2, by the way that " [" type tension member, enabling to this to build up the prestressed concrete of floor, insulation board and inside is reinforcing bar
It connects even closer between the thermal insulation board protective layer of net, will not generate and loosen, and make the laminated floor slab shearing resistance stronger；
3, since tension member includes upper interconnecting piece and lower interconnecting piece, and it is tapered at the top of the lower vertical plate of lower interconnecting piece, it can
Directly through insulation board, so that it is more convenient when being laid with insulation board, it is not necessary that elongated slot is arranged on insulation board in advance
Hole.
Detailed description of the invention
The utility model is described in further detail for embodiment in reference to the accompanying drawing, but does not constitute to this reality
With novel any restrictions.
Fig. 1 is the exploded view of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model.
Fig. 3 is the structural schematic diagram of the tension member of the utility model.
In figure：1, thermal insulation board protective layer；2, insulation board；3, prestressed concrete soil layer；4, deformed bar；5, flank；6,
Tension member；7, muscle is indulged；8, transverse bar；9, cross score；10, upper interconnecting piece；11, lower interconnecting piece；12, cross tube；13, sheer pole；
14, upper pright stanchion；15, lower upright bar；16, thread segment.
Specific embodiment
A kind of prestressing force heat insulating and sound insulating laminated floor slab shown in Fig. 3 is arrived refering to fig. 1, including the internal insulation board for steel mesh
Protective layer 1 is equipped with insulation board 2 in the thermal insulation board protective layer 1, is equipped with prestressed concrete layer 3 on the insulation board 2,
Deformed bar 4 is provided in prestressed concrete soil layer 3,3 top of prestressed concrete soil layer is also arranged at intervals with several flanks
5, several tension members 6 are provided between the prestressed concrete soil layer 3 and thermal insulation board protective layer 1, the tension member 6, which passes through, to be protected
Warm plate 2, the upper end are among prestressed concrete soil layer 3, and lower end is among thermal insulation board protective layer 1.
The laminated floor slab of the utility model is successively laid with, when production due in the laminated floor slab from bottom to up
Due to being provided with insulation board 2, so the laminated floor slab has the function of insulation, and insulation board 2 has the function of sound insulation,
So that the laminated floor slab has the double effects of heat preservation and sound insulation, in addition, mixed due to being additionally provided with prestressing force on insulation board 2
Solidifying soil layer 3, so that the anti-dynamic loading ability of the laminated floor slab greatly enhances, meanwhile, enable to this folded by tension member 6
It is even closer at being connected between the prestressed concrete of floor, insulation board 2 and the internal thermal insulation board protective layer 1 for steel mesh, no
It can generate and loosen.Flank 5 is provided on prestressed concrete soil layer 4, so that the laminated floor slab anti-bending strength is more preferable, intensity is also corresponding
Increase, be not easy to be damaged during transportation, and when laminated floor slab assembly completion, it is secondary existing on prestressed concrete soil layer 4
After pouring concrete surface layer, due to the presence of flank 5, bite force between concrete topping and prestressed concrete soil layer 4 and anti-
It shears stronger.
Further, the tension member 6 is in " [" type.Specifically, by setting tension member 6 to " [" type, the tension member 6
Vertical portion run through insulation board 2, top and bottom are respectively engaged in prestressed concrete soil layer 3 and thermal insulation board protective layer 1, make
Obtaining prestressed concrete soil layer 3, insulation board 2 and thermal insulation board protective layer 1 becomes an entirety.
Further, the cross bar of 6 upper end of tension member is connected on deformed bar 4, the cross bar card of 6 lower end of tension member
It connects on the internal transverse bar 8 for being the steel mesh of the thermal insulation board protective layer 1 of steel mesh.Specifically, by by the cross of 6 upper end of tension member
Bar is connected on deformed bar 4, due to deformed bar semi-finals Du Genggao, so clamping is stronger, similarly, under tension member 6
The cross bar at end is connected on the transverse bar 8 (steel mesh is made of transverse bar 8 and vertical muscle 7) of steel mesh but also being clamped stronger.
Further, the 2 thickness 10-30mm of insulation board, using extruded sheet or styrofoam material.Specifically, this is practical
Novel heat insulation plate 2 uses extruded sheet, has good heat insulating and sound insulating effect using extruded sheet, and cost is cheaper.
Further, 4 upper surface of prestressed concrete soil layer and 5 upper surface of flank are provided with several cross scores
9.It can be effective when second pouring facing concrete by the way that cross score 9 is arranged on prestressed concrete soil layer 4
The bite force increased between the superimposed sheet and facing concrete, connect it with facing concrete even closer.
Further, the tension member 6 includes upper interconnecting piece 10 and lower interconnecting piece 11, and the upper interconnecting piece 10 includes upper cross
Bar 12 and upper pright stanchion 14, the lower interconnecting piece 11 include sheer pole 13 and lower upright bar 15, are provided with thread segment in lower upright bar 15
16, the upper pright stanchion 14 (being provided with threaded interior hole) is threaded in lower upright bar 15, the lower upright bar 15 of the lower interconnecting piece 11
Top is tapered.The tension member 6 of the utility model is set as split type structure, and by this structure, interconnecting piece 11 is being protected instantly
After being positioned on the transverse bar of steel mesh in warm plate protective layer, directly insulation board 2 can be pressed down on, on lower interconnecting piece 11
Lower upright bar 15 directly will poke insulation board 2 to form through hole, be laid on insulation board 2 in thermal insulation board protective layer,
After the completion of the laying of insulation board 2, upper interconnecting piece 10 is threaded in the lower upright bar 15 of lower interconnecting piece 11 by upper pright stanchion 14,
Then prestressed concrete soil layer 3 and prestressed concrete reinforcing bar 4, this mode, it is not necessary that length is arranged on insulation board 2 in advance are laid with
Slot reduces process, improves producing efficiency.
Embodiment provided above is the better embodiment of the utility model, only is used to facilitate to illustrate the utility model, and
It is non-to impose any limitation on the present invention, any those of ordinary skill in the art, if not departing from
In the range of the mentioned technical characteristic of the utility model, locally changes or repair using made by the utility model disclosed technology content
The equivalent embodiment of decorations, and without departing from the technical characteristics of the utility model content, still fall within the utility model technical characteristic
In the range of.
Claims (6)
1. a kind of prestressing force heat insulating and sound insulating laminated floor slab, which is characterized in that including the internal thermal insulation board protective layer for steel mesh, institute
It states and is equipped with insulation board in thermal insulation board protective layer, prestressed concrete layer is equipped on the insulation board, in prestressed concrete
It is provided with deformed bar in layer, is also arranged at intervals with several flanks, the prestressed concrete above prestressed concrete soil layer
Several tension members are provided between layer and thermal insulation board protective layer, the tension member passes through insulation board, and the upper end is in prestressing force
Among concrete layer, lower end is among thermal insulation board protective layer.
2. prestressing force heat insulating and sound insulating laminated floor slab according to claim 1, which is characterized in that the tension member is in " [" type.
3. prestressing force heat insulating and sound insulating laminated floor slab according to claim 2, which is characterized in that the tension member upper end clamping
On the deformed bar of prestressed concrete layer, tension member lower end is connected on the steel mesh of thermal insulation board protective layer.
4. prestressing force heat insulating and sound insulating laminated floor slab according to claim 3, which is characterized in that the insulation board with a thickness of
10-30mm, using extruded sheet material.
5. prestressing force heat insulating and sound insulating laminated floor slab according to claim 4, which is characterized in that the prestressed concrete soil layer
Upper surface and flank upper surface are provided with several cross scores.
6. prestressing force heat insulating and sound insulating laminated floor slab according to claim 5, which is characterized in that the tension member includes upper company
Socket part and lower interconnecting piece, the upper interconnecting piece include cross tube and upper pright stanchion, and the lower interconnecting piece includes sheer pole and lower upright bar,
The upper pright stanchion is threaded in lower upright bar, tapered at the top of the lower upright bar of the lower interconnecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674772.7U CN208168085U (en) | 2018-05-07 | 2018-05-07 | A kind of prestressing force heat insulating and sound insulating laminated floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820674772.7U CN208168085U (en) | 2018-05-07 | 2018-05-07 | A kind of prestressing force heat insulating and sound insulating laminated floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208168085U true CN208168085U (en) | 2018-11-30 |
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ID=64370125
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820674772.7U Active CN208168085U (en) | 2018-05-07 | 2018-05-07 | A kind of prestressing force heat insulating and sound insulating laminated floor slab |
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| CN (1) | CN208168085U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881831A (en) * | 2018-12-11 | 2019-06-14 | 上海圣奎塑业有限公司 | Heat insulating and sound insulating floor |
-
2018
- 2018-05-07 CN CN201820674772.7U patent/CN208168085U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109881831A (en) * | 2018-12-11 | 2019-06-14 | 上海圣奎塑业有限公司 | Heat insulating and sound insulating floor |
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