CN211774761U - Outer wall formed by compounding prefabricated heat-insulation template and concrete slab - Google Patents
Outer wall formed by compounding prefabricated heat-insulation template and concrete slab Download PDFInfo
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- CN211774761U CN211774761U CN201922279214.8U CN201922279214U CN211774761U CN 211774761 U CN211774761 U CN 211774761U CN 201922279214 U CN201922279214 U CN 201922279214U CN 211774761 U CN211774761 U CN 211774761U
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Abstract
The utility model relates to an outer wall formed by compounding a prefabricated heat-insulation template and a concrete slab, which comprises a concrete wallboard, wherein one side of the concrete wallboard is provided with the prefabricated heat-insulation template, the side wall of the concrete wallboard towards the direction of the prefabricated heat-insulation template is provided with a plurality of groups of shear grooves, and the side wall of the prefabricated heat-insulation template is provided with shear keys which are inserted into each shear groove in an adaptive manner; the utility model discloses the effect that improves outer wall thermal insulation performance and environmental protection and energy saving nature has.
Description
Technical Field
The utility model belongs to the technical field of wallboard technique for the building and specifically relates to a compound outer wall that forms by prefabricated insulation template and concrete slab is related to.
Background
The building outer wall is a boundary member which can enclose a building to form an indoor and an outdoor boundary, and has the functions of bearing certain load, shielding wind and rain, preserving heat, insulating heat, preventing noise, preventing fire, and the like.
The current chinese patent that the publication number is CN205591423U of granting discloses a prefabricated side fascia, including concrete layer and decorative layer, the decorative layer laminating is at the concrete layer lateral wall, and the decorative layer includes a plurality of decoration panels, and every decoration panel laminating is at the concrete layer lateral wall.
The above prior art solutions have the following drawbacks: the wallboard has poor heat insulation effect, and heat energy is easily conducted from one side of the wall to the other side of the wall, so that the indoor comfort level is influenced; when the air conditioner is used for cooling in summer and heating in winter, energy consumption of electrical appliances used for adjusting indoor temperature, such as an air conditioner or a floor heating system, is increased, and the running cost is high, so that improvement is needed.
Disclosure of Invention
The utility model aims at providing a by the outer wall that prefabricated heat preservation template and concrete slab complex formed, it has the advantage that improves outer wall thermal insulation performance, reduces the energy consumption that exists not enough to prior art.
The utility model provides an outer wall that is formed by prefabricated insulation template and concrete slab complex, includes concrete wall panel, one side of concrete wall panel is provided with prefabricated insulation template, the concrete wall panel is provided with a plurality of groups of shear force groove on the lateral wall of prefabricated insulation template direction, prefabricated insulation template lateral wall is provided with the adaptation and inserts the shear force key of locating each shear force inslot.
By adopting the technical scheme, the prefabricated heat-insulation template is preferably an extruded sheet, and the extruded sheet is an environment-friendly heat-insulation material with excellent performances such as high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super aging resistance, low heat conductivity coefficient and the like; the shear keys are inserted into the shear grooves to improve the stability of the joints of the concrete wall boards and the prefabricated heat-insulation templates, and the situation that the positions of the concrete wall boards and the prefabricated heat-insulation templates are staggered in the earthquake process is reduced.
Furthermore, the prefabricated heat preservation template comprises two layers of extruded sheets, and a steel reinforcement framework is arranged between the two extruded sheets.
Through adopting above-mentioned technical scheme, establish steel reinforcement framework through adding and strengthen the resistance to compression tensile ability of whole prefabricated heat preservation template, improve prefabricated heat preservation template overall structure's steadiness.
Furthermore, grooves for embedding the steel bar frameworks are respectively arranged on the mutually-oriented side walls of the two extruded plates.
Through adopting above-mentioned technical scheme, the area of contact between framework of steel reinforcement and the two-layer extruded sheet can be increased in the setting of slot, makes framework of steel reinforcement inlay and puts in the slot to prefabricated insulation template overall structure's compactness and integrality have further been strengthened.
Furthermore, the upper surface of each shear key is vertically provided with a limiting block, and each limiting block is arranged along the length direction of the shear key; each shear groove inner side wall is provided with a limiting groove for a limiting block to insert, and each limiting groove is arranged along the length direction of the shear groove.
Through adopting above-mentioned technical scheme, with the shear force key from the ascending in-process of one side in shear force groove length direction, the stopper inserts the spacing inslot just to be used for fixing the shear force key completely and inserting and establish in the shear force groove, strengthen the compactness of being connected between prefabricated insulation formwork and the concrete wallboard.
Furthermore, an aluminum honeycomb plate is arranged on the end wall of the prefabricated heat-insulation template far away from the direction of the concrete wallboard, and the aluminum honeycomb plate is fixedly bonded with the heat-insulation template through an adhesive.
Through adopting above-mentioned technical scheme, aluminium honeycomb panel has anti high wind pressure, shock attenuation, gives sound insulation, keeps warm, fire-retardant, excellent properties such as intensity height, further improves the thermal insulation performance of whole outer wall through establishing aluminium honeycomb panel with adding, also can be used for protecting prefabricated heat preservation template simultaneously, strengthens the steadiness and the anti high wind pressure performance of whole outer wall structure.
Furthermore, the lateral wall of aluminium honeycomb panel towards prefabricated heat preservation template direction is provided with a plurality of card strip, be provided with the draw-in groove that supplies each card strip to inlay on the prefabricated heat preservation template respectively.
Through adopting above-mentioned technical scheme, establish card strip and draw-in groove through adding and increase the area of contact between prefabricated heat preservation template and the aluminum honeycomb panel, improve the adhesion degree between prefabricated heat preservation template and the aluminum honeycomb panel and play the positioning action to being connected between prefabricated heat preservation template and the aluminum honeycomb panel simultaneously.
Furthermore, each aluminum honeycomb panel deviates from the lateral wall of extruded sheet direction and is located its edge department and evenly is provided with a plurality of locking bolt, be provided with the locking hole that supplies each locking bolt to insert to establish on the concrete wallboard respectively.
Through adopting above-mentioned technical scheme, further consolidate the connection of the inside each layer of whole outer wall through establishing the locking bolt additional, improve the integrality and the steadiness of whole outer wall structure.
Furthermore, countersunk holes for embedding the heads of the locking bolts are respectively formed in the positions, close to the locking bolts, of the aluminum honeycomb plate, and each countersunk hole is communicated with the corresponding locking hole.
Through adopting above-mentioned technical scheme, after the locking bolt inserts each through-hole completely tightly, inlay the head of locking bolt in the counter sink to be used for improving the roughness of whole outer wall structure.
To sum up, the utility model discloses a beneficial technological effect does:
1. the prefabricated heat-insulation template is preferably an extruded sheet, and the extruded sheet is an environment-friendly heat-insulation material with excellent performances such as high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super aging resistance, low heat conductivity coefficient and the like; the shear keys are inserted into the shear grooves to improve the stability of the joints of the concrete wall boards and the prefabricated heat-insulation templates and prevent the dislocation of the joints between the concrete wall boards and the prefabricated heat-insulation templates in the earthquake process;
2. aluminium honeycomb panel has anti high wind pressure, shock attenuation, gives sound insulation, keeps warm, fire-retardant, excellent properties such as intensity height, further improves the thermal insulation performance of whole outer wall through adding and establishing aluminium honeycomb panel, also can be used for protecting prefabricated heat preservation template simultaneously, strengthens the steadiness and the anti high wind pressure performance of this outer wall structure.
Drawings
FIG. 1 is a cross-sectional view of an exterior wall formed by combining prefabricated insulation forms with concrete slabs;
fig. 2 is an exploded view of an embodiment for embodying an exterior wall structure formed by combining prefabricated insulation forms and concrete slabs.
In the figure: 1. a concrete wall panel; 11. a shear groove; 111. a limiting groove; 2. a heat preservation template; 21. a shear key; 211. a limiting block; 22. extruding a plastic plate; 221. a trench; 2211. a steel reinforcement cage; 3. an aluminum honeycomb panel; 31. clamping the strip; 311. a card slot; 4. locking the bolt; 41. a countersunk hole; 411. and a locking hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the external wall formed by compounding a prefabricated heat-insulation template and a concrete slab disclosed by the utility model comprises a concrete wallboard 1, wherein one side of the concrete wallboard 1 is provided with a prefabricated heat-insulation template 2, and the prefabricated heat-insulation template 2 comprises two layers of extruded sheets 22; the extruded sheet 22 is an environment-friendly thermal insulation material with excellent performances such as high compression resistance, low water absorption, moisture resistance, air impermeability, light weight, corrosion resistance, super aging resistance, low thermal conductivity and the like, wherein a polystyrene resin is used as an auxiliary polymer, a catalyst is injected while the polystyrene resin is heated and mixed, and then a continuous closed-cell foamed rigid foam sheet is extruded by extrusion molding, and the interior of the extruded sheet is of an independent closed bubble structure; the heat-insulating material is used for improving the heat-insulating property of the outer wall and improving the energy-saving and environment-friendly performance of the building outer wall.
Referring to fig. 1 and 2, a plurality of groups of shear grooves 11 are concavely formed in one side of the concrete wallboard 1 facing the direction of the prefabricated heat-insulating template 2 along the thickness direction of the prefabricated heat-insulating template, and in the embodiment, the number of the shear grooves 11 is 3; each shear groove 11 is arranged along the width direction of the prefabricated heat-insulation template 2; the end wall of one end of each shear groove 11 is flush with the side wall of the concrete wallboard 1 in the width direction; three groups of shear keys 21 are integrally formed on the side wall of the prefabricated heat-insulation template 2 facing the direction of the concrete wallboard 1, and the shear keys 21 are also extruded plates 22; each shear key 21 is arranged along the length direction of the shear groove 11 and is inserted into the corresponding shear groove 11 in an adaptive manner, so that the shear resistance of the joint of the concrete wallboard 1 and the prefabricated heat-insulating template 2 is improved, and the situation of vertical dislocation between the concrete wallboard 1 and the prefabricated heat-insulating template 2 in the earthquake process is reduced.
Referring to fig. 1 and 2, the upper surface of each shear key 21 is vertically provided with a limit block 211, and the limit block 211 and the extruded sheet 22 are made of the same material; each limiting block 211 is arranged along the length direction of the shear key 21, the inner side wall of each shear groove 11 is provided with a limiting groove 111 along the thickness direction of the inner side wall, each limiting block 211 is inserted into the limiting groove 111 at the corresponding position when the shear key 21 is inserted from one end of the shear groove 11 in the length direction, so as to limit the movement of the shear key 21 along the width direction of the shear groove 11, so that the shear key 21 is stably fixed in the shear groove 11, and the connection tightness between the prefabricated heat-preservation template 2 and the concrete wallboard 1 is realized.
Referring to fig. 1 and 2, two extruded sheets 22 are bonded to each other by an adhesive; the two layers of extruded sheets 22 are provided with grooves 221 along the thickness direction of the side walls facing each other, a steel bar framework 2211 is embedded in the grooves 221, and the arrangement of the steel bar framework 2211 can enhance the compression resistance and the tensile resistance of the whole structure of the prefabricated heat preservation template 2.
Referring to fig. 1 and 2, an aluminum honeycomb panel 3 is fixedly bonded to one side of the prefabricated heat-insulation template 2 away from the direction of the concrete wallboard 1 through an adhesive, and the aluminum honeycomb panel 3 has the performances of high wind pressure resistance, shock absorption, sound insulation, heat insulation, flame retardance, high strength and the like so as to further improve the heat insulation performance of the whole outer wall and strengthen the stability and the high wind pressure resistance of the outer wall structure; the aluminum honeycomb plate 3 is provided with three clamping strips 31 extending towards the side wall of one side, and the material of each clamping strip 31 is the same as that of the aluminum honeycomb plate 3; the side wall of the prefabricated heat-insulation template 2 is respectively provided with a clamping groove 311 along the thickness direction in a concave manner, each clamping strip 31 can be inserted into the clamping groove 311, the contact area between the prefabricated heat-insulation template 2 and the concrete wallboard 1 can be increased through the design of the clamping strips 31 and the clamping grooves 311, and the tightness of the connection between the aluminum honeycomb plate 3 and the prefabricated heat-insulation template 2 is improved.
Referring to fig. 1 and 2, a plurality of locking bolts 4 penetrate through the side wall of the aluminum honeycomb panel 3 and are positioned at the edge of the side wall, a locking hole 411 for inserting a screw of each locking bolt 4 is formed in the concrete wallboard 1, and the connection among the aluminum honeycomb panel 3, the prefabricated heat-insulation template 2 and the concrete wallboard 1 is further reinforced by additionally arranging the locking bolts 4; the side wall of the aluminum honeycomb panel 3 far away from the direction of the prefabricated heat preservation template 2 is provided with a countersunk hole 41 for the bolt head of each locking bolt 4 to be inserted into so as to improve the flatness of the outer surface of the aluminum honeycomb panel 3.
The working principle is as follows: firstly, inserting a shear key 21 of a prefabricated heat-insulation template 2 from one end of a shear groove 11 in the length direction, and then inserting a limiting block 211 into a limiting groove 111 at a corresponding position; then, the clamping strips 31 on one side of the aluminum honeycomb panel 3 are respectively inserted into the clamping grooves 311 on the corresponding positions, and the aluminum honeycomb panel 3, the prefabricated heat-insulation template 2 and the concrete wallboard 1 are fixedly connected through the locking bolts 4; so as to finally achieve the effects of improving the thermal insulation performance of the external wall and reducing the energy consumption.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an outer wall that is formed by prefabricated insulation template and concrete slab complex, includes concrete wall board (1), its characterized in that: one side of concrete wallboard (1) is provided with prefabricated insulation formwork (2), be provided with a plurality of groups shear force groove (11) on concrete wallboard (1) the lateral wall towards prefabricated insulation formwork (2) direction, prefabricated insulation formwork (2) lateral wall is provided with the adaptation and inserts shear force key (21) of locating in each shear force groove (11).
2. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 1, wherein: the prefabricated heat-insulation template (2) comprises two layers of extruded sheets (22), and a steel bar framework (2211) is arranged between the two layers of extruded sheets (22).
3. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 2, wherein: the side walls of the two extruded plates (22) facing each other are respectively provided with a groove (221) for embedding the steel bar framework (2211).
4. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 1, wherein: the upper surface of each shear key (21) is respectively and vertically provided with a limiting block (211), and each limiting block (211) is arranged along the length direction of the shear key (21); each shear groove (11) is provided with a limiting groove (111) for a limiting block (211) to be inserted, and each limiting groove (111) is arranged along the length direction of the shear groove (11).
5. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 2, wherein: an aluminum honeycomb plate (3) is arranged on the end wall of the prefabricated heat-insulation template (2) far away from the direction of the concrete wallboard (1), and the aluminum honeycomb plate (3) is fixedly bonded with the heat-insulation template (2) through an adhesive.
6. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 5, wherein: the side wall of the aluminum honeycomb panel (3) towards the direction of the prefabricated heat-insulation template (2) is provided with a plurality of clamping strips (31), and the prefabricated heat-insulation template (2) is provided with clamping grooves (311) for embedding each clamping strip (31).
7. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 5, wherein: the aluminum honeycomb panel (3) deviates from the side wall of the extruded sheet (22) direction and is located at the edge of the side wall and evenly provided with a plurality of locking bolts (4), and the concrete wallboard (1) is provided with locking holes (411) for each locking bolt (4) to insert.
8. The external wall formed by compounding the prefabricated heat-insulation formwork and the concrete slab as claimed in claim 5, wherein: the aluminum honeycomb panel (3) is provided with countersunk holes (41) for embedding the heads of the locking bolts (4) at positions close to the locking bolts (4), and each countersunk hole (41) is communicated with the locking hole (411) at the corresponding position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279214.8U CN211774761U (en) | 2019-12-17 | 2019-12-17 | Outer wall formed by compounding prefabricated heat-insulation template and concrete slab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922279214.8U CN211774761U (en) | 2019-12-17 | 2019-12-17 | Outer wall formed by compounding prefabricated heat-insulation template and concrete slab |
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| CN211774761U true CN211774761U (en) | 2020-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216442A (en) * | 2021-04-14 | 2021-08-06 | 银广厦集团有限公司 | External wall heat preservation and insulation board and external wall heat preservation and insulation construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113216442A (en) * | 2021-04-14 | 2021-08-06 | 银广厦集团有限公司 | External wall heat preservation and insulation board and external wall heat preservation and insulation construction method |
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