CN214062112U - Insulation construction integration board in passive form house - Google Patents
Insulation construction integration board in passive form house Download PDFInfo
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- CN214062112U CN214062112U CN202021832987.0U CN202021832987U CN214062112U CN 214062112 U CN214062112 U CN 214062112U CN 202021832987 U CN202021832987 U CN 202021832987U CN 214062112 U CN214062112 U CN 214062112U
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Abstract
The utility model provides a heat preservation structure integration board in passive form house, light-duty inorganic material layer A including both sides, light-duty inorganic material layer B, heat preservation between and the inside wire net rack, run through light-duty inorganic material layer A, light-duty inorganic material layer B and heat preservation are equipped with the additional reinforcing bar, the additional reinforcing bar divide into reinforcing bar end and fixed reinforcing bar end, reinforcing bar end runs through light-duty inorganic material layer A perpendicularly, light-duty inorganic material layer B and heat preservation, fixed reinforcing bar end protrusion outside light-duty inorganic material layer B, the heat preservation divide into heat preservation layer frame and heat preservation inlay again, heat preservation layer frame and light-duty inorganic material layer A, light-duty inorganic material layer B encloses synthetic "mouth" font cavity from last downward arrangement, mouth "font cavity is located the heat preservation frame, the heat preservation inlay is inlayed in" mouth "font cavity. The utility model provides an integrity is good, intensity is high, exempt from the template, exempt from to plaster, the assembled insulation construction integration board that comprehensive cost is low.
Description
The technical field is as follows:
the utility model relates to a building wall heat preservation technical field, concretely relates to insulation construction integration board in passive form house.
Background art:
with the continuous growth of economy and the acceleration of urbanization in China, the assembled building products become the main direction for the development of the building industry in China. However, the traditional external thermal insulation construction mode has the problems of resource waste, environmental pollution, high labor cost and the like, so the building industrialization mode which is characterized by low carbon, environmental protection, labor cost saving and resource waste reduction becomes the development direction of the building industry.
In an FS external formwork composite heat insulation system disclosed in the patent CN202347691U, a CL composite heat insulation steel bar welding net rack is mainly composed of a polyphenyl board and a steel wire mesh framework. The FS external formwork composite heat insulation system is composed of a cement-based reinforcing layer, a transition layer and an extruded polystyrene layer, wherein the cement-based reinforcing layer is located on the outer side, and the heat insulation formwork has the advantages of light dead weight and no need of an outer side formwork and is generally used on building external walls more. The existing building material products have better mechanical properties, but have some non-negligible defects, for example, the steel wire mesh frame polyphenyl plate is adopted, self-compacting concrete must be used for cast-in-place concrete at the outer side and the inner side of the steel wire mesh frame polyphenyl plate, and the building cost is increased; and the surface is uneven after the outer side is demolded, and plastering and leveling are needed, so that construction is increased. In addition, the FS external template composite heat preservation system has the problems of secondary plastering leveling and anti-pulling failure of a connecting piece when being connected with a non-bearing wall.
The patent document with the publication number of CN100385083C, the invention discloses a light composite external wall panel and a manufacturing method thereof, the light composite external wall panel is formed by compounding a fiber reinforced or steel wire mesh reinforced cement flat plate and a bearing layer, the bearing layer is a reinforcing mesh reinforced light aggregate concrete layer, one side or two sides of the bearing layer are compounded with the cement flat plate, a cavity surrounded by the light aggregate concrete is formed in the cement flat plate, and the cavity is filled with heat insulation materials. The manufacturing method of the light composite external wall panel provided by the invention sequentially comprises the following steps: A. placing a cement flat plate on one side or two sides in the die cavity; B. placing a reinforcing mesh sandwiched with heat-insulating materials beside the cement flat plate in the die cavity; C. pouring light aggregate concrete into the die cavity to bury the reinforcing mesh; D. and (5) standing, curing and hardening, and then demolding to obtain the light composite external wall panel. The manufacturing method of the invention is simple, practical and high in efficiency, and the product has the advantages of light weight, high strength, large bearing capacity, good heat insulation, shock resistance, seepage resistance and the like.
But the surface is uneven after the outer side is demolded, plastering and leveling are needed, and construction is increased. In addition, the problem of pulling failure resistance of the connecting piece when the connecting piece is connected with a non-bearing wall also exists. Simultaneously, because the dull and stereotyped layer of cement of both sides among the light composite external wall panel that this patent provided, the middle light aggregate concrete layer of strengthening by the reinforcing bar net and its inside cavity and the cavity intussuseption that are surrounded by light aggregate concrete are full of the thermal insulation material layer, several aspect be integrated into one piece, make this composite wall panel's dead weight still heavier, the transport is difficult during actual construction, and the working strength is big.
In addition, when the conventional heat-insulating materials such as graphite extruded sheets are adopted as the heat insulation of the passive building, the thickness of the heat-insulating materials is nearly 300mm, and the heat-insulating materials have the following defects: (1) the thickness of the heat preservation layer is too thick, the public share area is too large, and the calculation of the planned area is not favorable; (2) the fire-proof grade is still B1 grade, and the fire-proof grade can not reach A grade, so that fire-fighting hidden danger is caused; (3) the construction of the window and the corner node is troublesome; (4) the heat-insulating layer is easy to fall off and has poor durability; (5) according to the 'building design fire protection code', other fire protection measures (such as arranging a fire protection isolation belt and adopting a fire-resistant window) need to be adopted, and the comprehensive cost is high.
The invention content is as follows:
in order to solve the technical problem, the utility model aims at providing a wholeness is good, intensity is high, exempt from the template, exempt from to plaster, and the dead weight is lighter, thickness is thinner, the fire rating reaches the A level can assemble, comprehensive low cost's passive form house's insulation construction integration board.
The utility model provides a pair of insulation construction integration board in passive form house, including light-duty inorganic material layer A, light-duty inorganic material layer B, distribute in the inside steel wire net rack that constitutes space grid structure by a plurality of steel wire net muscle of light-duty inorganic material layer A, light-duty inorganic material layer B and set up in the inboard heat preservation of light-duty inorganic material layer A, light-duty inorganic material layer B forms integration plate constitutional unit, characterized by:
run through the heat preservation with light-duty inorganic material layer A, light-duty inorganic material layer B still are provided with additional reinforcing bar, additional reinforcing bar divide into reinforcing bar end and fixed reinforcing bar end again, reinforcing bar end run through perpendicularly in inside light-duty inorganic material layer A, light-duty inorganic material layer B and the heat preservation, fixed reinforcing bar end with reinforcing bar end body coupling and protrusion in outside the light-duty inorganic material layer B, simultaneously with upwards form between the outer plane of light-duty inorganic material layer B and be less than 90 contained angle.
And the top of the reinforced steel bar end of the additional steel bar is also provided with a fastening barb, and the fastening barb is vertical to the reinforced steel bar end and is longitudinally poured inside the light inorganic material layer A.
The heat preservation is divided into heat preservation layer frame and heat preservation layer inlay again, the heat preservation layer frame is fixed light inorganic material layer A, light inorganic material layer B inboard and with light inorganic material layer A, light inorganic material layer B enclose jointly and synthesize "mouth" font cavity of arranging from top to bottom, just "mouth" font cavity all is located in the heat preservation layer frame, the heat preservation layer inlay is in "mouth" font cavity.
The heat preservation layer frame reaches transverse arrangement is provided with spacing preformed hole and bolt preformed hole on the corresponding position of light inorganic material layer A, light inorganic material layer B, spacing preformed hole and bolt preformed hole are located the horizontal edge of two adjacent "mouth" font cavities.
The light inorganic material layer A and the light inorganic material layer B are composed of expanded vermiculite concrete, aerated concrete or light mortar, the heat-insulating layer frame is a molded polystyrene board, a graphite polystyrene board, an extruded polystyrene board or a polyurethane board, and the heat-insulating layer inlay is an STP vacuum board or an aerogel board.
The thickness of the light inorganic material layer A and the thickness of the light inorganic material layer B are 15-25 mm, and the thickness of the heat insulation layer is smaller than 100 mm.
The steel wire net frame is divided into a steel wire net piece A and a steel wire net piece B on two sides, and the diameter of the steel wire is determined according to calculation.
The side parts of the assembled heat-preservation structure integrated plate structure units are of tongue-and-groove structures, and can be assembled to form the smooth connection of the integrated plate structure units according to needs.
The utility model discloses technical scheme has following advantage:
1. the composite board has light dead weight, and particularly the volume weight of the expanded vermiculite concrete is only one fifth of that of the common concrete;
2. the composite board can be used as an outer template of a shear wall structure, has stronger rigidity, is not easy to deform, saves the template cost and the plastering and leveling method of cast-in-place concrete, and saves the cost;
3. the structural wall on the inner side of the composite board can still be poured according to common concrete;
4. all holes penetrating through the composite board are limited and reserved holes, so that the STP heat-insulation board is prevented from being damaged;
5. the heat-insulating protective layer adopts prefabricated expanded vermiculite concrete, belongs to inorganic materials, and has the combustion performance reaching A level;
6. because the STP vacuum plate which is a high-performance heat-insulating material (the thickness of the STP vacuum plate is determined according to energy-saving calculation), the total thickness of the heat-insulating layer of the composite board is not more than 100mm and is far less than that of the conventional heat-insulating material, and the shared area is greatly reduced;
7. the steel wire mesh frame and the additional steel bars in the composite board effectively ensure the integrity and rigidity of the composite board, meet the requirements of transportation, hoisting and construction, and can be firmly connected with a structural wall to achieve the same service life as a main structure;
8. the surface of the heat-insulating layer frame in the composite board is processed by a dovetail groove, and a tongue-and-groove structure is adopted: (1) increasing the gripping force with the inorganic material layer; (2) the tongue-and-groove structure can ensure the flatness of the spliced plates and effectively prevent the concrete from overflowing during construction.
The utility model discloses the wholeness is good, intensity is high, exempt from the template, exempt from to plaster, comprehensive cost low, can effectively improve assembly engineering's quality and efficiency, effective reduce cost.
Description of the drawings:
FIG. 1 is a schematic diagram of the main components of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a perspective view of the present invention;
fig. 4 is a right side view of the present invention;
FIG. 5 is a cross-sectional view of the inlay portion without the insulating layer of the present invention;
FIG. 6 is a cross-sectional view of the inlay part with heat insulation layer of the present invention
The attached drawings are as follows:
1. light inorganic material layer A2, steel wire net frame 3, heat-insulating layer 4 and additional steel bar
5. Additional steel bar limiting preformed hole 6 and bolt preformed hole
11. Light inorganic material layer B
21. Steel wire net sheet A22 and steel wire net sheet B
32. Thermal insulation layer frame 33, thermal insulation layer inlay 34, square cavity
41. Reinforcing steel bar end 42, fixing steel bar end 43 and fastening barb
The specific implementation mode is as follows:
as shown in the figure, the utility model provides a insulation construction integration board in passive form house, including light-duty inorganic material layer A (1), light-duty inorganic material layer B (11), distribute in light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) inside constitute the steel wire net rack (2) of space grid structure by a plurality of steel wire net muscle and set up in light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) inboard heat preservation (3), form integration plate constitutional unit, characterized by: run through heat preservation (3) with light-duty inorganic material layer A (1), light-duty inorganic material layer B (11), still be provided with additional reinforcing bar (4), additional reinforcing bar (4) divide into reinforcing bar end (41) and fixed reinforcing bar end (42) again, reinforcing bar end (41) run through perpendicularly in inside light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) and heat preservation (3), fixed reinforcing bar end (42) with reinforcing bar end (41) body coupling and protrusion in outside light-duty inorganic material layer B (11), simultaneously with upwards form the contained angle that is less than 90 between the plane outside light-duty inorganic material layer B (11).
And the top of the reinforced steel bar end (41) of the additional steel bar (4) is also provided with a fastening barb (43), and the fastening barb (43) is perpendicular to the reinforced steel bar end (41) and is longitudinally poured inside the light inorganic material layer A (1).
Heat preservation (3) divide into heat preservation layer frame (32) and heat preservation inlay (33) again, heat preservation layer frame (32) are fixed light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) inboard and with light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) enclose jointly and synthesize "mouth" font cavity (34) from last downward range, just "mouth" font cavity (34) all are located in heat preservation layer frame (32), heat preservation inlay (33) are inlayed in "mouth" font cavity (34).
The heat preservation layer frame (32) and the corresponding positions of the light inorganic material layer A (1) and the light inorganic material layer B (11) are transversely provided with additional steel bar limiting preformed holes (5) and bolt preformed holes (6), and the limiting preformed holes (5) and the bolt preformed holes (6) are located on the transverse edges of the two adjacent square-shaped cavities (34).
The light inorganic material layer A (1) and the light inorganic material layer B (11) are composed of expanded vermiculite concrete, aerated concrete or light mortar, the heat-insulating layer frame (32) is a molded polystyrene board, a graphite polystyrene board, an extruded polystyrene board or a polyurethane board, and the heat-insulating layer inlay (33) is an STP vacuum board or an aerogel board.
The thickness of the light inorganic material layer A (1) and the thickness of the light inorganic material layer B (11) are 15-25 mm, and the thickness of the heat insulation layer (3) is less than 100 mm.
The steel wire net rack (2) is divided into a steel wire net sheet A (21) and a steel wire net sheet B (22) on two sides, and the diameter of the steel wire is determined according to calculation.
The side parts of the assembled heat-preservation structure integrated plate structure units are of tongue-and-groove structures, and can be assembled to form the smooth connection of the integrated plate structure units according to needs, so that the boards are ensured to be smoothly spliced, and concrete is prevented from overflowing.
The assembled heat-insulating structure integrated plate of the utility model is prefabricated in factories, has very good integral rigidity, and can be used as a cast-in-place concrete outer template; the surface flatness is very good, and the plastering-free precision can be achieved; the steel wire mesh for the building is arranged in the plate, and the diameter and the distance of the steel bars are specifically set according to the strength requirement, the structural seismic structure requirement and the stress requirement of the plate; the dead weight is light, the rigidity of the main body structure is increased slightly, and the integral calculation of the structure is facilitated.
The utility model discloses an assembled insulation construction integration board, the installation method includes:
(1) specification parameter determination: the thickness of the light inorganic material layer (1), the thickness of the STP heat-insulating plate of the heat-insulating layer (3), the specification of the reinforcing steel bars in the plate and the type and the number of the additional reinforcing steel bars are determined according to the requirements of building design and structural design.
(2) Designing a large sample drawing: and drawing a large specification and size sample graph according to the determined data.
(3) Production: and prefabricating the assembled heat-insulating structure integrated plate in a factory according to the requirements of a large sample drawing.
(4) Hoisting: and determining the width and the hoisting weight of the assembled heat-insulation structure integrated plate according to the hoisting conditions, and installing the assembled heat-insulation structure integrated plate in place one by one.
(5) Adjusting: after the assembled heat-insulating structure integrated plate is installed in place, deviation between plates is adjusted, and the existing unevenness is adjusted.
(6) Gap treatment: crack-resistant mortar is filled between the assembled heat-insulation structure integrated plates, and the assembled heat-insulation structure integrated plates are cleaned to be smooth after the surfaces are dried completely.
The utility model discloses an industrial practicality of assembled insulation construction integration board: the method can be widely applied to various external wall heat preservation and assembly type integrated construction.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat preservation structure integration board in passive form house, include light-duty inorganic material layer A (1), light-duty inorganic material layer B (11), distribute in the inside steel wire net rack (2) that constitute space grid structure by a plurality of steel wire net muscle of light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) and set up in light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) inboard heat preservation (3) form integration plate constitutional unit, characterized by:
the reinforcing steel bar is characterized in that the reinforcing steel bar penetrates through the heat insulation layer (3), the light inorganic material layer A (1) and the light inorganic material layer B (11), an additional reinforcing steel bar (4) is further arranged, the additional reinforcing steel bar (4) is divided into a reinforcing steel bar end (41) and a fixed steel bar end (42), the reinforcing steel bar end (41) perpendicularly penetrates through the light inorganic material layer A (1), the light inorganic material layer B (11) and the heat insulation layer (3), the fixed steel bar end (42) and the reinforcing steel bar end (41) are integrally connected and protrude out of the light inorganic material layer B (11), and an included angle smaller than 90 degrees is formed upwards between the fixed steel bar end and the outer plane of the light inorganic material layer B (11);
the top of the reinforced steel bar end (41) of the additional steel bar (4) is also provided with a fastening barb (43), and the fastening barb (43) is vertical to the reinforced steel bar end (41) and is longitudinally cast inside the light inorganic material layer A (1);
heat preservation (3) divide into heat preservation layer frame (32) and heat preservation inlay (33) again, heat preservation layer frame (32) are fixed light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) inboard and with light-duty inorganic material layer A (1), light-duty inorganic material layer B (11) enclose jointly and synthesize "mouth" font cavity (34) from last downward range, just "mouth" font cavity (34) all are located in heat preservation layer frame (32), heat preservation inlay (33) are inlayed in "mouth" font cavity (34).
2. The heat-insulating structure integrated plate for the passive house according to claim 1, wherein additional reinforcing steel bar limiting preformed holes (5) and bolt preformed holes (6) are transversely arranged at corresponding positions of the heat-insulating layer frame (32), the light inorganic material layer A (1) and the light inorganic material layer B (11), and the limiting preformed holes (5) and the bolt preformed holes (6) are positioned on the transverse edges of two adjacent square-shaped cavities (34).
3. The heat-insulating structure integrated board of the passive house according to claim 1, wherein the light inorganic material layer a (1) and the light inorganic material layer B (11) are made of expanded vermiculite concrete or aerated concrete or light mortar, the heat-insulating layer frame (32) is a molded polystyrene board or a graphite polystyrene board or an extruded polystyrene board or a polyurethane board, and the heat-insulating layer inlay (33) is an STP vacuum board or an aerogel board.
4. The heat-insulating structure integrated board of the passive house according to claim 1, wherein the thickness of the light inorganic material layer A (1) and the light inorganic material layer B (11) is 15mm to 25mm, and the thickness of the heat-insulating layer (3) is less than 100 mm.
5. The integrated board of the heat insulation structure of the passive house according to claim 1, wherein the steel wire mesh frame (2) is divided into a steel wire mesh A (21) and a steel wire mesh B (22) at two sides.
6. The heat-insulating structure integrated board for the passive house according to claim 1, wherein the side portions of the heat-insulating structure integrated board for the passive house are tongue-and-groove structures, and can be assembled to form a smooth connection of a plurality of integrated board structure units as required.
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| CN202021832987.0U CN214062112U (en) | 2020-08-24 | 2020-08-24 | Insulation construction integration board in passive form house |
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| CN202021832987.0U CN214062112U (en) | 2020-08-24 | 2020-08-24 | Insulation construction integration board in passive form house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818590A (en) * | 2021-09-29 | 2021-12-21 | 天津格亚德新材料科技有限公司 | Light steel heat-insulation integrated plate and application and construction method thereof |
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2020
- 2020-08-24 CN CN202021832987.0U patent/CN214062112U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818590A (en) * | 2021-09-29 | 2021-12-21 | 天津格亚德新材料科技有限公司 | Light steel heat-insulation integrated plate and application and construction method thereof |
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Effective date of registration: 20220725 Address after: 300000 308, block C, Haitai Information Plaza, No. 8, Huatian Road, Huayuan Industrial Zone, Binhai high tech Zone, Tianjin Patentee after: Bopu North China (Tianjin) Construction Technology Co.,Ltd. Address before: No.95, Meteorological Station Road, Hexi District, Tianjin Patentee before: Huang Fei |
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| TR01 | Transfer of patent right |