CN209907674U - Prefabricated heat preservation sound insulation infilled wall - Google Patents

Prefabricated heat preservation sound insulation infilled wall Download PDF

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Publication number
CN209907674U
CN209907674U CN201920520006.XU CN201920520006U CN209907674U CN 209907674 U CN209907674 U CN 209907674U CN 201920520006 U CN201920520006 U CN 201920520006U CN 209907674 U CN209907674 U CN 209907674U
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heat
plate
preservation
leaf
sides
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CN201920520006.XU
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汪海东
熊利剑
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Beautiful Building Assembly Technology Co Ltd
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Beautiful Building Assembly Technology Co Ltd
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Abstract

The utility model relates to a prefabricated heat preservation sound insulation infilled wall, including two sides precast concrete acanthus leaf, connect a plurality of heat preservation connecting pieces of two sides acanthus leaf and set up the heated board between the two sides acanthus leaf, a heated board side is pasted tightly with the medial surface of a acanthus leaf, the medial surface interval vacuole formation of another side and another side acanthus leaf, it is equipped with heat preservation closure plate to be close to upper end department clamp between the two sides acanthus leaf, heat preservation closure plate seals the upper end of cavity completely, the built-in vertical reinforcing bar of two sides acanthus leaf is all followed and is corresponded and stretch out in order to bury in the cast-in-place roof beam in top behind the bent rib that rolls out on aca. The vertical steel bars arranged in the two prefabricated leaf plates of the filler wall extend upwards after the steel bars are output from the inner sides of the upper ends, so that a steel bar inserting connection procedure during cast-in-place beam construction is saved, the installation is convenient, the automatic molding production can be realized, and the production method is simple; the upper end between the two blade plates is provided with a heat-insulating plugging plate which has the dual functions of plugging the upper end of the cavity to prevent slurry leakage and serving as a bottom die support of the cast-in-place beam.

Description

Prefabricated heat preservation sound insulation infilled wall
Technical Field
The utility model belongs to the assembly type structure field relates to a prefabricated heat preservation sound insulation infilled wall.
Background
The prefabricated sound-insulation heat-insulation filler wall can be used for an inner partition wall and an outer enclosure structure, and has the advantages of high assembly efficiency, good sound-insulation heat-insulation effect, high construction speed and the like.
The structure and the manufacturing process of the prefabricated heat-preservation sound-insulation infilled wall in the prior art are generally two types: the filler wall integrally produced by the belt beams has the defects of complex manufacturing process, more production or manual intervention on a special-shaped production line and low production efficiency; the other type is produced without beams, the structure and the production process are relatively simple, but the top end of the filler wall needs to be connected with a cast-in-place beam through a rear dowel bar additionally during installation and construction, the cast-in-place beam needs to be additionally provided with supports on two side surfaces and also needs to be provided with a formwork at the bottom of the beam, slurry discharged from the bottom of the beam during casting easily enters a hollow wall of the filler wall, the construction quality of the beam and the heat and sound insulation effect of the filler wall are affected, and the installation and construction are inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model provides a prefabricated heat preservation sound insulation infilled wall aims at overcoming that there is the low or inconvenient not enough of construction installation of production efficiency in the prefabricated sound insulation infilled wall of current conventionality.
The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a prefabricated heat preservation sound insulation infilled wall, includes two sides precast concrete leaf plate, connects two the multiple heat preservation connecting piece of precast concrete leaf plate and set up the heated board between the two sides leaf plate, a heated board side and one side the medial surface of leaf plate pastes tightly, another side and another side the medial surface of leaf plate is spaced apart to form the cavity, two sides be close to upper end department between the leaf plate and press from both sides and be equipped with the heat preservation closure plate, the heat preservation closure plate will the upper end of cavity is sealed completely, two the built-in vertical reinforcing bar of leaf plate is all followed and is corresponded in the cast-in-place roof beam of top after the bending out the muscle back and stretch out.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the length of the vertical steel bars arranged in the blade plates, which vertically extend upwards after the vertical steel bars are bent out of the ribs from the inner side surfaces of the blade plates and extend out of the upper ends of the blade plates, is 15-30 cm.
The further structural improvement has the advantages that after the vertical extension is embedded into the cast-in-place beam and connected with the beam, the vertical reinforcing steel bars generate vertical tensile stress on the cast-in-place beam, so that the effect that the cast-in-place beam is stressed by oblique force is reduced, and the risk of cracks generated on the cast-in-place beam is reduced; the length extending out of the upper end of the leaf plate is 15-30cm, so that the infilled wall is stably and reliably connected with the cast-in-place beam.
Further, the length of the heat-preservation connecting piece is 40-60 cm.
The heat-insulation connecting piece has the advantages that the lengths of the two ends of the heat-insulation connecting piece embedded into the prefabricated leaf plates are respectively 2-5cm, the firm connection of the two prefabricated leaf plates is guaranteed, a stable space is formed between the two prefabricated leaf plates for arranging the heat-insulation plate and the cavity structure, and the heat-insulation connecting piece penetrates through the heat-insulation plate or the heat-insulation plugging plate to be fixed at the designated position respectively.
Further, the thickness of the heat preservation plate is 3-10cm, the thickness of the cavity is 5-10cm, and the thickness of the leaf plate is 5-8 cm.
Adopt above-mentioned further institutional advancement's benefit to do, structural strength is high, and the heat preservation gives sound insulation the effect good. Further, the heat preservation closure plate with the material of heated board is the same, heat preservation closure plate upper surface with the up end of acanthus leaf flushes, the lower surface with the up end butt of heated board, a side of heat preservation closure plate with the heated board pastes tightly, another side with one the medial surface of acanthus leaf pastes tightly.
Adopt above-mentioned further institutional advancement's benefit to be, heat preservation shutoff board is the same with heat preservation shutoff panel matter, then the raw materials is prepared simply, and the leftover bits and pieces of heated board can be effectively utilized.
Further, the height of the heat-preservation plugging plate is 5-10 cm.
The advantage of adopting above-mentioned further institutional advancement does, guarantees to play the better shutoff effect to the cavity upper end, possesses certain bearing capacity simultaneously, plays the effect as die block when cast-in-place roof beam is cast-in-place.
Further, the heat-insulation board and the heat-insulation plugging board are fixed on the two sides of the blade plate through the heat-insulation connecting pieces.
The advantages of adopting the further structural improvement are that the operation is simple and the connection is firm.
The manufacturing process of the prefabricated heat-preservation sound-insulation filling wall comprises the following steps:
a. the method comprises the following steps of (1) producing the blade plate on an automatic production line of the prefabricated plate, wherein the produced blade plate is provided with a vertical reinforcing steel bar which extends upwards after a rib is bent from the inner side surface of the upper part of the blade plate;
b. after the concrete is poured on the blade plate, arranging the heat insulation plate on the blade plate;
c. arranging the heat-preservation plugging plate at the rib outlet end of the blade plate;
d. arranging the heat-insulating connecting piece according to the design requirement, inserting one end of the heat-insulating connecting piece into the unset concrete of the blade plate, and maintaining the heat-insulating connecting piece together with the blade plate;
e. producing the other side of the blade plate according to the method of the step a;
f. and e, reversely buckling the leaf plates cured in the step d onto the leaf plates in the step e which are not cured through a turnover device, inserting the other ends of the heat-insulation connecting pieces into the uncured concrete to form a complete prefabricated heat-insulation sound-insulation filling wall, and performing secondary curing.
Further, the installation process of the prefabricated heat-preservation sound-insulation filling wall comprises the following steps:
a. after the floor of the lower-layer structure is finished, leveling a layer of heat-insulating waterproof mortar base mortar layer at the installation position of a filler wall on the floor;
b. hoisting the filler wall to an installation position, and additionally installing and supporting the filler wall from one side or two sides;
c. a layer of heat-insulating waterproof mortar base mortar layer is made on the upper end of the filler wall for leveling, and the filler wall is used as a bottom die of a cast-in-place beam;
d. and supporting and fixing side forms of the cast-in-place beam on two sides above the infilled wall, and then pouring concrete to finish installation.
Preferably, the thickness of the heat-preservation waterproof mortar base mortar layer is 2-3 cm.
Compared with the prior art, the beneficial effects of the utility model are that:
the vertical steel bars arranged in the two prefabricated leaf plates of the prefabricated heat-preservation sound-insulation filler wall provided by the utility model extend upwards after the steel bars are led out from the inner side of the upper end, so that the process of connecting the steel bars in the construction of a cast-in-place beam is saved, the filler wall can be automatically produced in a molding manner, and the filler wall is simple, efficient and convenient to install; the heat preservation plate and the cavity are arranged between the two prefabricated leaf plates, so that the heat preservation and sound insulation effect is good, and the safety and the reliability are realized; the upper end between the two precast slabs is provided with the heat preservation plugging plate, the heat preservation plugging plate has the function of plugging the upper end of the cavity to prevent slurry from leaking into the cavity during the construction of the cast-in-place beam, and meanwhile, the heat preservation plugging plate also has the function of being used as a bottom die of the cast-in-place beam, so that the process of formwork support and formwork removal of the bottom die is saved, and the installation efficiency is convenient and.
Drawings
Fig. 1 is a schematic structural view of a prefabricated heat-insulating sound-insulating filler wall provided by the utility model;
fig. 2 is a schematic view showing the connection between the prefabricated heat-insulating sound-insulating filler wall shown in fig. 1 and cast-in-place beams and floors.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a leaf plate; 2. a heat-insulating connecting piece; 3. a thermal insulation board; 4. a cavity; 5. a heat-insulating plugging plate; 6. vertical reinforcing steel bars; 7. casting a beam in situ; 8. a heat-insulating waterproof mortar base mortar layer; 9. and (7) a floor slab.
Detailed Description
The principles and features of the present invention will be described with reference to the drawings and the embodiments, which are provided for illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model provides a prefabricated heat preservation sound insulation infilled wall, including two sides precast concrete acanthus leaf 1, connect two a plurality of heat preservation connecting piece 2 of precast concrete acanthus leaf 1 and set up heated board 3 between two sides acanthus leaf 1, a serial communication port, 3 sides of heated board and one side the medial surface of acanthus leaf 1 pastes tightly, another side and another side the medial surface interval vacuole formation 4 of acanthus leaf 1, two sides be close to upper end department clamp between the acanthus leaf 1 and be equipped with heat preservation closure plate 5, heat preservation closure plate 5 will the upper end of cavity 4 is totally enclosed, two the built-in vertical reinforcing bar 6 of acanthus leaf 1 is all followed and is corresponded in the cast-in-place roof beam 7 of top in stretching out after 1 medial surface upper portion bending out the muscle.
It should be noted that, the vertical reinforcements 6 embedded in the two-sided louver boards 1 are both bent from the upper portions of the inner sides of the corresponding louver boards 1 and then extended upward, as shown in fig. 1, that is, the reinforcement-extending ends of the vertical reinforcements are bent to the inner sides of the planes of the louver boards and then extended upward between the two louver boards. The length of the vertical steel bars extending out of the upper ends of the blades is flexibly selected according to design requirements.
In a preferred embodiment, the length of the vertical reinforcing steel bars 6 arranged in the blade 1, which vertically extend upwards after the ribs are bent from the inner side surface of the blade 1 and extend out of the upper end of the blade 1, is 15-30 cm.
Further, the length of the heat-preservation connecting piece 2 is 40-60 cm.
It should be noted that, as the insulating connector, a commercially available product in the prior art may be used, and preferably, an FRP insulating connector is used.
Further, the thickness of the heat insulation plate 3 is 3-10cm, the thickness of the cavity 4 is 5-10cm, and the thickness of the leaf plate 1 is 5-8 cm.
It should be noted that the thickness of the thermal insulation plate, the thickness and height of the thermal insulation plugging plate, the thickness of the cavity and the like can be flexibly selected according to design requirements.
Further, the heat preservation closure plate 5 with the material of heated board 3 is the same, 5 upper surfaces of heat preservation closure plate with the up end of lamina 1 flushes, the lower surface with the up end butt of heated board 3, a side of heat preservation closure plate 5 with heated board 3 pastes tightly, another side with a medial surface of lamina 1 pastes tightly.
Further, the height of the heat-preservation plugging plate 5 is 5-10 cm.
Further, the heat-insulating plate 3 and the heat-insulating plugging plate 5 are fixed on two surfaces of the blade plate 1 through the heat-insulating connecting piece 2.
In addition, the manufacturing process of the prefabricated heat-preservation sound-insulation filling wall comprises the following steps:
a. the method comprises the following steps of (1) producing the leaf plate 1 on an automatic production line of a prefabricated plate, wherein the produced leaf plate 1 is provided with a vertical reinforcing steel bar 6 which extends upwards after a reinforcing steel bar is bent from the inner side surface of the upper part of the leaf plate;
b. after the concrete is poured on the blade plate 1, arranging the heat insulation plate 3 on the blade plate;
c. arranging the heat-preservation plugging plate 5 at the rib outlet end of the blade plate 1;
d. arranging the heat-insulating connecting piece 2 according to the design requirement, inserting one end of the heat-insulating connecting piece 2 into the unset concrete of the blade plate 1, and maintaining the heat-insulating connecting piece and the blade plate 1 together;
e. producing the other side of the blade plate 1 according to the method of the step a;
f. and e, reversely buckling the leaf plate 1 cured in the step d onto the leaf plate 1 in the step e which is not cured through a turnover device, inserting the other end of the heat-insulating connecting piece 2 into the uncured concrete to form a complete prefabricated heat-insulating sound-insulating filling wall, and performing secondary curing.
The automatic production line of the prefabricated panels, the turnover device and the like are all the prior art, and are not described in detail herein.
Further, the installation process of the prefabricated heat-preservation sound-insulation filling wall comprises the following steps:
a. after the floor of the lower-layer structure is finished, leveling a heat-insulating waterproof mortar base mortar layer 8 at the installation position of a filler wall on the floor;
b. hoisting the filler wall to an installation position, and additionally installing and supporting the filler wall from one side or two sides;
c. a heat-insulating waterproof mortar base mortar layer 8 is made on the upper end of the filler wall for leveling, and the filler wall is used as a bottom die of a cast-in-place beam 7;
d. and supporting and fixing side forms of the cast-in-place beam 7 on two sides above the infilled wall, and then pouring concrete to finish installation.
It should be noted that, in step d of the installation process, before pouring the concrete, the steel bars embedded into the cast-in-place beam 7 in the floor panel 9 in fig. 2 should be well arranged. The floor slab 9 can be a cast-in-place floor slab or a composite floor slab.
Preferably, the thickness of the heat-insulating waterproof mortar base mortar layer 8 is 2cm, and after the heat-insulating waterproof mortar base mortar layer 8 is solidified, cast-in-place construction of a cast-in-place beam on the heat-insulating waterproof mortar base mortar layer or hoisting and installing of a filler wall on a floor slab is carried out.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides a prefabricated heat preservation sound insulation infilled wall, includes two sides precast concrete leaf plate (1), connects two sides a plurality of heat preservation connecting piece (2) of leaf plate (1) and set up heated board (3) between two sides leaf plate (1), its characterized in that, heated board (3) one side and one side the medial surface of leaf plate (1) pastes tightly, another side and another the medial surface of leaf plate (1) is spaced apart to form cavity (4), two be close to upper end department between leaf plate (1) and press from both sides and be equipped with heat preservation closure plate (5), heat preservation closure plate (5) will the upper end of cavity (4) is totally enclosed, two built-in vertical reinforcing bar (6) of leaf plate (1) all follow and correspond and stretch out behind leaf plate (1) medial surface upper portion bending out the muscle and stretch out in order to bury cast-in-place roof beam (7) in the top.
2. The prefabricated heat-preservation sound-insulation infilled wall as claimed in claim 1, characterized in that the length of the vertical steel bars (6) arranged in the leaf plates (1) extending upwards vertically after being bent from the inner side surfaces of the leaf plates (1) and extending out of the upper ends of the leaf plates (1) is 15-30 cm.
3. The prefabricated heat-insulating sound-insulating filler wall as claimed in claim 1, wherein the length of the heat-insulating connector (2) is 40-60 cm.
4. The prefabricated heat-insulation sound-insulation infilled wall as claimed in claim 1, characterized in that the thickness of the heat-insulation board (3) is 3-10cm, the thickness of the cavity (4) is 5-10cm, and the thickness of the leaf plate (1) is 5-8 cm.
5. The prefabricated heat-preservation sound-insulation filler wall as claimed in claim 1, wherein the heat-preservation plugging plate (5) is made of the same material as the heat-preservation plate (3), the upper surface of the heat-preservation plugging plate (5) is flush with the upper end face of the blade plate (1), the lower surface of the heat-preservation plugging plate is abutted to the upper end face of the heat-preservation plate (3), one side face of the heat-preservation plugging plate (5) is tightly attached to the heat-preservation plate (3), and the other side face of the heat-preservation plugging plate is tightly attached to the inner side face of the blade plate (1).
6. The prefabricated heat-insulating sound-insulating infilled wall as claimed in claim 5, characterized in that the height of the heat-insulating closure plate (5) is between 5 and 10 cm.
7. The prefabricated heat-preservation sound-insulation infilled wall as claimed in any one of claims 1 to 6, characterized in that the heat-preservation plate (3) and the heat-preservation plugging plate (5) are fixed in the two side leaf plates (1) through the heat-preservation connecting pieces (2).
CN201920520006.XU 2019-04-17 2019-04-17 Prefabricated heat preservation sound insulation infilled wall Active CN209907674U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920520006.XU CN209907674U (en) 2019-04-17 2019-04-17 Prefabricated heat preservation sound insulation infilled wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920520006.XU CN209907674U (en) 2019-04-17 2019-04-17 Prefabricated heat preservation sound insulation infilled wall

Publications (1)

Publication Number Publication Date
CN209907674U true CN209907674U (en) 2020-01-07

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Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
CN (1) CN209907674U (en)

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