阅读说明：本技术 一种保温装饰集成化装配式房屋及其施工方法 (Heat-insulation decoration integrated prefabricated house and construction method thereof ) 是由 李俊沛 方俊杰 于 2021-06-26 设计创作，主要内容包括：本申请涉及一种保温装饰集成化装配式房屋及其施工方法,其涉及房屋施工技术领域,其中装配式房屋包括若干的基础、侧板单元和顶板单元,基础一端埋于地下,另一端伸出地面,各基础围接形成底座；侧板单元安装于基础上,相邻侧板单元连接设置；顶板单元位于侧板单元远离基础的一侧,且顶板单元封堵侧板单元形成的口部。本申请具有提升装配式房屋的保温效果,且便于形成保温装饰集成化的装配式房屋的效果。(The application relates to a heat-insulation decoration integrated prefabricated house and a construction method thereof, which relate to the technical field of house construction, wherein the prefabricated house comprises a plurality of foundations, side plate units and top plate units, one end of each foundation is buried underground, the other end of each foundation extends out of the ground, and each foundation is connected in a surrounding manner to form a base; the side plate units are arranged on the foundation, and the adjacent side plate units are connected; the top plate unit is positioned on one side of the side plate unit, which is far away from the foundation, and the top plate unit blocks a mouth part formed by the side plate unit. This application has the heat preservation effect that promotes the prefabricated house, and is convenient for form the heat preservation and decorate the effect in the prefabricated house that integrates.)

1. The utility model provides a heat preservation is decorated and is integrated prefabricated house which characterized in that: the novel building block comprises a plurality of foundations (11), side plate units (2) and a top plate unit (8), wherein one end of each foundation (11) is buried underground, the other end of each foundation (11) extends out of the ground, and the foundations (11) are connected in a surrounding mode to form a base (1);

the side plate units (2) are arranged on a foundation (11), and the adjacent side plate units (2) are connected to form a house side wall; the top plate units (8) are connected to form a house top wall, the top plate units (8) are positioned on one side, away from a foundation (11), of the side plate units (2), and the top plate units (8) block the opening formed by the side plate units (2);

the side plate unit (2) comprises first decorative plates (31) which are arranged oppositely, the first decorative plates (31) are fixed on a foundation (11), one sides of the two first decorative plates (31) which are opposite are connected with positioning blocks (5), two end faces of the first decorative plates (31) in the width direction are connected with second decorative plates (32), and a connecting piece (6) is arranged between the two second decorative plates (32) which are positioned at one ends of the first decorative plates (31) in the width direction;

an insulation board (4) fixed through a connecting piece (6) is arranged between two second decoration boards (32) positioned at the same end of the first decoration board (31), and one side of the insulation board (4) extends to a position between the two first decoration boards (31); the heat-insulation board is characterized in that a containing cavity is formed among the heat-insulation board (4), the second decorative board (32) and the positioning block (5), and a mortar layer (7) is arranged in the containing cavity.

2. The heat-insulating decorative integrated prefabricated house as claimed in claim 1, wherein: the positioning block (5) comprises a first magnetic suction block (51) and a second magnetic suction block (52), the first magnetic suction block (51) is installed on one first decorative plate (31), and the second magnetic suction block (52) is installed on the other corresponding first decorative plate (31); the first magnetic suction block (51) and the second magnetic suction block (52) are arranged in a magnetic suction mode, a third magnetic suction block (42) is fixed on one side, facing the positioning block (5), of the heat insulation board (4), and the third magnetic suction block (42) and the positioning block (5) are arranged in a magnetic suction mode.

3. The heat-insulating decorative integrated prefabricated house according to claim 2, wherein the heat-insulating decorative integrated prefabricated house comprises: the first magnetic suction block (51) is provided with a positioning groove (511), the second magnetic suction block (52) is provided with a convex block (521), and the convex block (521) is correspondingly inserted into the positioning groove (511).

4. The heat-insulating decorative integrated prefabricated house as claimed in claim 1, wherein: connecting piece (6) include screw rod (61), the one end of screw rod (61) is connected with joint piece (63), one seted up screw thread blind hole (321) on second decorative board (32), another that sets up relatively seted up joint groove (322) on second decorative board (32), screw rod (61) are inserted and are located in screw thread blind hole (321) and with corresponding second decorative board (32) threaded connection, joint piece (63) are inserted and are located in corresponding joint groove (322) and with corresponding second decorative board (32) joint.

5. The heat-insulating decorative integrated prefabricated house is characterized in that: joint piece (63) are the cone just the pointed end of joint piece (63) is towards joint groove (322), joint piece (63) have been seted up towards the one end of screw rod (61) and have been dodged groove (64), the maximum external diameter of joint piece (63) is greater than the internal diameter of joint groove (322) notch.

6. The heat-insulating decorative integrated prefabricated house is characterized in that: the screw rod (61) is in threaded connection with a conical nut (62), the conical nut (62) is located on one side, facing the second decorative plate (32), of the thermal insulation plate (4), and the conical nut (62) abuts against the thermal insulation plate (4); the maximum outer diameter of the conical nut (62) is larger than the diameter of a hole reserved in the heat insulation plate (4) and used for penetrating through the screw rod (61).

7. The heat-insulating decorative integrated prefabricated house as claimed in claim 1, wherein: the side wall of one side of the second decorative plate (32) facing the thermal insulation plate (4) is connected with first connecting lines (323), one side of the thermal insulation plate (4) facing the second decorative plate (32) is connected with second connecting lines (41), and the first connecting lines (323) and the second connecting lines (41) are connected with the mortar layer (7).

8. The heat-insulating decorative integrated prefabricated house as claimed in claim 1, wherein: the top plate unit (8) comprises a keel frame (81) and a plurality of top plates (82), and the keel frame (81) is erected at the tops of the oppositely arranged side plate units (2); an embedding groove (811) is formed in one side of the keel frame (81), one side, far away from the base (11), of the positioning block (5) is higher than the first decorative plate (31), and the positioning block (5) is inserted into the corresponding embedding groove (811) and fixes the keel frame (81); the top plate (82) is installed on one side, away from the side plate unit (2), of the keel frame (81), and the top plate (82) blocks a gap between two adjacent keel frames (81).

9. A construction method of a heat-preservation decoration integrated prefabricated house is characterized by comprising the following steps: the method comprises the following steps:

s1: prefabricating a plate: prefabricating a foundation (11), a side plate unit (2) and a top plate unit (8);

s2: setting up on site: excavating a foundation pit, installing foundations (11), enclosing and connecting the foundations (11) to form a base (1), installing side plate units (2) on the foundations (11) to form the side wall of the house, and installing top plate units (8) on one sides, far away from the foundations (11), of the side plate units (2) to form the top wall of the house;

s3: and (5) quality acceptance.

10. A construction method according to claim 9, characterized in that: the installation of the side panel unit (2) in the step S2 comprises the following steps:

s2 a: mounting a first decorative plate (31): one side of the foundation (11) far away from the ground is provided with a mounting groove (12), and one end of the mounting groove (12) along the length direction of the foundation (11) is arranged in a through mode; the two first decorative plates (31) are positioned and connected through a first magnetic block (51) and a second magnetic block (52), and the two first decorative plates (31) are vertically arranged in the mounting groove (12);

s2 b: installing a second decorative plate (32) and the heat insulation plate (4): placing a second decorative plate (32) provided with a threaded blind hole (321) and one of the first decorative plates (31) in parallel, connecting a conical nut (62) on a screw rod (61) in a threaded manner, penetrating the screw rod (61) through a hole reserved on the heat-insulating plate (4), and enabling the conical nut (62) to be located between the second decorative plate (32) provided with a clamping groove (322) and the heat-insulating plate (4); then, another conical nut (62) is connected to one side of the screw rod (61) facing the threaded blind hole (321) in a threaded mode; one end of the screw rod (61) far away from the clamping block (63) is inserted into the corresponding threaded blind hole (321) and is fixed with the second decorative plate (32) in a threaded manner, and then the two conical nuts (62) are locked towards the heat-insulating plate (4); then, erecting the second decorative plate (32) provided with the clamping groove (322) in the mounting groove (12), horizontally pushing the second decorative plate (32) provided with the clamping groove (322) to be parallel to the corresponding first decorative plate (31), enabling the clamping block (63) to enter the clamping groove (322), and fixing the position between the two second decorative plates (32);

s2 c: pouring a mortar layer (7): the two ends of the side plate unit (2) in the length direction are plugged, so that the side wall of the accommodating cavity is plugged, and then concrete mortar is poured from the opening of the accommodating cavity to form a mortar layer (7).

Technical Field

The application relates to the field of house construction, in particular to a heat-preservation decoration integrated prefabricated house and a construction method thereof.

Background

The fabricated building is a building which is formed by transferring a large amount of field operation work in the traditional construction mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall slabs, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.

In a construction site, such as the construction of a building, temporary houses for the residences of constructors are often built on the construction site in order to adapt to long-term construction work, and at present, containers or prefabricated houses are frequently adopted in the temporary houses. The prefabricated house in the prior art mostly adopts plates such as steel plates as house lateral wall and roof, utilizes the connecting piece to connect the steel plate and assembles the interim house of formation, and is comparatively crude.

Aiming at the related technologies, the inventor thinks that in winter or in severe cold areas, the temporary dwelling of constructors is made of a relatively crude temporary dwelling, the heat preservation effect is poor, and the long-term residence of the constructors is not facilitated.

Disclosure of Invention

In order to solve the problem that some prefabricated houses are poor in heat insulation effect, the application provides a heat insulation and decoration integrated prefabricated house and a construction method thereof.

The application provides a heat preservation is decorated and is integrated assembled house adopts following technical scheme:

a heat-insulating decorative integrated fabricated house comprises a plurality of foundations, side plate units and top plate units, wherein one ends of the foundations are buried underground, the other ends of the foundations extend out of the ground, and the foundations are connected in an enclosing mode to form a base;

the side plate units are arranged on a foundation, and adjacent side plate units are connected to form a house side wall; the top plate units are connected to form a top wall of the house, the top plate units are positioned on one side of the side plate units, which is far away from the foundation, and the top plate units block the opening parts formed by the side plate units;

the side plate unit comprises first decorative plates which are arranged oppositely, the first decorative plates are fixed on a foundation, one sides of the two first decorative plates, which are opposite to each other, are connected with positioning blocks, two end faces of the first decorative plates in the width direction are connected with second decorative plates, and a connecting piece is arranged between the two second decorative plates at one end of the first decorative plates in the width direction;

a heat insulation plate fixed through a connecting piece is arranged between the two second decorative plates positioned at the same end of the first decorative plate, and one side of the heat insulation plate extends to the position between the two first decorative plates; the heat-insulating board, the second decorative board and the positioning block form a containing cavity, and a mortar layer is arranged in the containing cavity.

Through adopting above-mentioned technical scheme, assemble into the house through basis, curb plate unit and roof unit, the lateral wall that forms the house is assembled to the curb plate unit, and first decorative board and second decorative board constitute the inside and outside decorative layer of house lateral wall, and the heated board constitutes the heat preservation of house lateral wall, and it is better to keep warm the effect, and is convenient for form the assembled house that the decoration that keeps warm integrates.

The positioning block is used for positioning and fixing the distance between the two first decorative plates, and the position of the second decorative plate can be determined through the positions of the first decorative plates. The distance between two second decorative boards can be fixed through the connecting piece, and the heated board is connected through the connecting piece for the heated board is fixed in position between the second decorative boards. Form the mortar layer between heated board and the second decorative board through to holding intracavity concreting mortar for be filled between heated board and the second decorative board. Therefore, the house side wall formed by assembling the side plate units can have better flatness and heat insulation performance, and the house side wall can have better supporting strength and shock resistance strength under the support of the mortar layer, so that the safety performance of the prefabricated house is improved conveniently.

Optionally, the positioning block includes a first magnetic attraction block and a second magnetic attraction block, the first magnetic attraction block is mounted on one first decorative plate, and the second magnetic attraction block is mounted on the other corresponding first decorative plate; the first magnetic block and the second magnetic block are arranged in a magnetic mode, a third magnetic block is fixed on one side, facing the positioning block, of the heat-insulation board, and the third magnetic block and the positioning block are arranged in a magnetic mode.

Through adopting above-mentioned technical scheme, first magnetism is inhaled the piece and is inhaled the piece with the second magnetism and be connected formation locating piece, and the preliminary location between two first decorative boards of being convenient for is fixed with, and the piece is inhaled to the third magnetism is used for preliminary location and fixed heated board, can reduce rocking and empting of heated board when erection joint spare, improves the security of construction.

Optionally, the first magnetic block is provided with a positioning groove, the second magnetic block is provided with a projection, and the projection is correspondingly inserted into the positioning groove.

Through adopting above-mentioned technical scheme, the cooperation of constant head tank and lug can reduce the hidden danger that takes place the dislocation when first magnetism piece and the magnetism of second magnetism piece are inhaled to can reduce the hidden danger of the dislocation of the relative first decorative board that sets up. The assembly precision of the side plate units is convenient to improve, and the assembly speed of the side plate units is convenient to improve.

Optionally, the connecting piece includes a screw rod, one end of the screw rod is connected with a clamping block, one is provided with a threaded blind hole on the second decorative plate, the other is oppositely provided with a clamping groove on the second decorative plate, the screw rod is inserted into the threaded blind hole and is in threaded connection with the corresponding second decorative plate, and the clamping block is inserted into the corresponding clamping groove and is clamped with the corresponding second decorative plate.

By adopting the technical scheme, after a second decorative plate is placed, the screw rod can be in threaded connection with the second decorative plate through the threaded blind hole, and the screw rod and the second decorative plate are relatively fixed at the moment; then the second decorative plate with the clamping groove is pushed towards one side of the clamping block, and the clamping block is inserted into the clamping groove to enable the screw to be fixedly connected with the other second decorative plate.

Optionally, the joint piece is the cone just the pointed end of joint piece is towards the joint groove, the joint piece has been seted up towards the one end of screw rod and has been dodged the groove, the biggest external diameter of joint piece is greater than the internal diameter of joint groove notch.

Through adopting above-mentioned technical scheme for the lateral wall of joint piece leads for the joint piece inserts the joint groove, dodges setting up in groove and can make the lateral wall of joint piece have the space of deformation, makes the joint piece can be comparatively smooth and easy get into the joint inslot, reduces the assembly degree of difficulty.

Optionally, a taper nut is connected to the screw in a threaded manner, the taper nut is located on one side, facing the second decorative plate, of the thermal insulation plate, and the taper nut abuts against the thermal insulation plate; the maximum outer diameter of the conical nut is larger than the diameter of a hole reserved in the heat insulation plate and used for penetrating through the screw.

Through adopting above-mentioned technical scheme, cone nut is fixed through the relative position with screw rod threaded connection and screw rod, and when cone nut and heated board butt, the heated board is fixed with the relative position of second decorative board, can reduce the heated board displacement when pouring the mortar layer, rock, empty hidden danger such as, promote the security and the stability of construction.

Optionally, a side wall of one side of the second decorative plate facing the insulation board is connected with first connecting lines, one side of the insulation board facing the second decorative plate is connected with second connecting lines, and the first connecting lines and the second connecting lines are connected with the mortar layer.

Through adopting above-mentioned technical scheme, the setting of first connecting line and second connecting line is used for strengthening the stickness of being connected of second decorative board and heated board and mortar layer, promotes the wholeness of curb plate unit.

Optionally, the top plate unit comprises a keel frame and a plurality of top plates, and the keel frame is erected at the tops of the oppositely arranged side plate units; an embedding groove is formed in one side of the keel frame, one side, far away from the base, of the positioning block is higher than the first decorative plate, and the positioning block is inserted into the corresponding embedding groove and fixes the keel frame; the top plate is installed on one side, far away from the side plate unit, of the keel frame, and the top plate blocks a gap between two adjacent keel frames.

Through adopting above-mentioned technical scheme, keel frame is used for supporting the roof, and the roof is used for the space between two adjacent keel frames of shutoff for form the roof in house, be convenient for shield wind and rain, promote the wholeness and the usability in house.

A construction method of a heat-preservation decoration integrated assembly type house comprises the following steps:

s1: prefabricating a plate: prefabricating a foundation, a side plate unit and a top plate unit;

s2: setting up on site: excavating a foundation pit, installing foundations, connecting the foundations in a surrounding manner to form a base, installing side plate units on the foundations to form the side walls of the house, and installing top plate units on the side, far away from the foundations, of the side plate units to form the top wall of the house;

s3: and (5) quality acceptance.

Optionally, the installation of the side panel unit in S2 includes the following steps:

s2 a: installing a first decorative plate: one side of the foundation far away from the ground is provided with a mounting groove, and one end of the mounting groove along the length direction of the foundation is arranged in a through mode; the two first decorative plates are positioned and connected through the first magnetic suction block and the second magnetic suction block, and are vertically arranged in the mounting groove;

s2 b: installing a second decorative plate and a heat insulation plate: placing a second decorative plate provided with a threaded blind hole and one of the first decorative plates in parallel, connecting a conical nut on the screw rod in a threaded manner, penetrating the screw rod through a hole reserved in the heat-insulating plate, and positioning the conical nut between the second decorative plate provided with a clamping groove and the heat-insulating plate; then, connecting another conical nut at one side of the screw rod facing the threaded blind hole in a threaded manner; inserting one end of the screw rod, which is far away from the clamping block, into the corresponding threaded blind hole and fixing the threaded blind hole with the second decorative plate in a threaded manner, and then locking the two conical nuts towards the heat insulation plate; then, erecting the second decorative plate provided with the clamping groove in the mounting groove, horizontally pushing the second decorative plate provided with the clamping groove to be parallel to the corresponding first decorative plate, enabling the clamping block to enter the clamping groove, and fixing the position between the two second decorative plates;

s2 c: pouring a mortar layer: the two ends of the side plate units in the length direction are plugged, so that the side walls of the accommodating cavity are plugged, and then concrete mortar is poured from the opening of the accommodating cavity to form a mortar layer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the first decorative plate, the second decorative plate and the heat-insulating plate, the heat-insulating effect of the prefabricated house can be improved, and the effect of the heat-insulating decoration integrated prefabricated house is convenient to form;

2. the distance between the two first decorative plates can be positioned and fixed through the arrangement of the positioning blocks, so that the side wall of the house formed by splicing the side plate units can have better flatness, and meanwhile, the keel frame can be conveniently fixed;

3. through the setting of connecting piece, can play the distance between two fixed second decorative boards for the effect of heated board rigidity between the second decorative board.

Drawings

Fig. 1 is a schematic view of the overall structure of a prefabricated house according to an embodiment of the present application.

Fig. 2 is an exploded view of the prefabricated house according to the embodiment of the present application.

Fig. 3 is an exploded view of a side panel unit according to an embodiment of the present application.

Fig. 4 is a schematic top view of the side panel unit shown in fig. 3.

Fig. 5 is a schematic view of the overall structure of the connector according to the embodiment of the present application.

Fig. 6 is a schematic cross-sectional structural view of a second decorative plate provided with a clamping groove according to an embodiment of the application.

Fig. 7 is a schematic overall structure diagram of the keel frame according to the embodiment of the application.

Description of reference numerals: 1. a base; 11. a foundation; 12. mounting grooves; 2. a side plate unit; 3. a decorative panel unit; 31. a first decorative plate; 32. a second decorative panel; 321. a threaded blind hole; 322. a clamping groove; 323. a first connecting line; 4. a thermal insulation board; 41. a second connecting line; 42. a third magnetic block; 5. positioning blocks; 51. a first magnetic attraction block; 511. positioning a groove; 52. a second magnetic attraction block; 521. a bump; 6. a connecting member; 61. a screw; 62. a cone nut; 63. a clamping block; 64. an avoidance groove; 7. a mortar layer; 71. a template; 8. a top plate unit; 81. a keel frame; 811. an embedding groove; 82. a top plate; 821. mounting a plate; 822. and embedding the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses heat preservation is decorated and is integrated prefabricated house. Referring to fig. 1 and 2, the heat-insulating decorative integrated prefabricated house comprises a plurality of foundations 11, a plurality of side plate units 2 and a plurality of top plate units 8. One end of each foundation 11 is buried underground, the other end extends out of the ground, and the foundations 11 are connected in an enclosing mode to form the base 1. One side of the foundation 11 far away from the ground is provided with a mounting groove 12, and the mounting groove 12 is arranged in a penetrating manner in the length direction. The side plate units 2 are erected in the mounting grooves 12, and the side plate units 2 are assembled to form the side wall of the house. The top plate unit 8 is positioned on one side of the side plate unit 2 far away from the foundation 11, and the top plate unit 8 is paved to form a roof and block the opening formed by the side plate unit 2.

Referring to fig. 2 and 3, the base 1 is formed by pouring concrete mortar, and the installation groove 12 is formed while pouring concrete mortar into a mold at a factory. The side plate unit 2 includes a set of decorative plate units 3 arranged oppositely, and a heat preservation unit is arranged between the decorative plate units 3. The trim panel unit 3 includes a first trim panel 31 and second trim panels 32 located on both sides in the width direction of the first trim panel 31, and the first trim panel 31 is disposed flush with the tops of the second trim panels 32. The first decorative plate 31 and the second decorative plate 32 have the same thickness, and one side of the decorative plate unit 3 departing from the decorative plate unit is flush. The decorative plate unit 3 is positioned in the mounting groove 12, and the side wall of the decorative plate unit 3 facing one side of the interior of the house is abutted against the wall of the mounting groove 12.

Referring to fig. 3 and 4, the heat insulation unit includes two heat insulation plates 4, the heat insulation plates 4 are located between a set of second decorative plates 32 that are oppositely arranged, and the heat insulation plates 4 are parallel to the second decorative plates 32. A positioning block 5 is arranged between the two first decorative plates 31, and one end of the heat insulation plate 4 is positioned between the first decorative plates 31. The positioning block 5 comprises a first magnetic block 51 and a second magnetic block 52, the first magnetic block 51 is mounted on one first decorative plate 31 through an angle plate, and the second magnetic block 52 is mounted on the other corresponding first decorative plate 31 through an angle plate. The first magnetic attraction block 51 is provided with a positioning groove 511 towards one side of the second magnetic attraction block 52, the second magnetic attraction block 52 is provided with a convex block 521, the convex block 521 is inserted into the corresponding positioning groove 511, and the first magnetic attraction block 51 and the second magnetic attraction block 52 are magnetically attracted at the moment, so that the two first decorative plates 31 can be prevented from being dislocated, and the decorative plate unit 3 can be prevented from being dislocated. The piece 42 is inhaled to heated board 4 has the third magnetism towards 5 one sides of locating piece through the screw connection, and the setting is inhaled with first magnetism to piece 51 lateral wall or second magnetism to piece 52 lateral wall magnetism to third magnetism for heated board 4 can be by the primary fixation, reduces the crooked hidden danger of heated board 4.

Referring to fig. 4 and 5, a plurality of connecting members 6 are connected between a set of second decorative plates 32 which are oppositely arranged, each connecting member 6 comprises a screw 61 and a clamping block 63, and the clamping block 63 is positioned at one end of the screw 61 and welded with the screw 61.

Referring to fig. 3, 5 and 6, a threaded blind hole 321 is formed in one second decorative plate 32, and one end of the screw 61, which is far away from the clamping block 63, extends into the threaded blind hole 321 and is in threaded connection with the second decorative plate 32. The other second decorative plate 32 arranged oppositely is provided with a clamping groove 322, and the clamping block 63 extends into the clamping groove 322 and is clamped with the second decorative plate 32.

Referring to fig. 5 and 6, in order to facilitate the engagement of the engagement block 63 into the engagement groove 322, the engagement block 63 is formed in a cone shape and the tip of the engagement block 63 is disposed toward the engagement groove 322. The clamping block 63 is provided with an avoiding groove 64 towards one end of the screw rod 61, and the maximum outer diameter of the clamping block 63 is larger than the inner diameter of the notch of the clamping groove 322. Under the direction of the side wall of the clamping block 63, the clamping block 63 gradually extends into the clamping groove 322, and finally, under the avoidance of the avoidance groove 64, the clamping block 63 completely enters the clamping groove 322, and the relative distance of the second decorative plate 32 is fixed. In order to facilitate better deformation of the clamping block 63, a notch is formed in the side wall of one side of the clamping block 63.

Referring to fig. 4 and 5, the connecting member 6 further includes two taper nuts 62, the taper nuts 62 are threadedly coupled to the threaded rods 61, and the ends of the two taper nuts 62 having a small diameter are disposed opposite to each other. The taper nut 62 is located on one side of the heat insulation board 4 facing the second decorative board 32, and the maximum outer diameter of the taper nut 62 is larger than the diameter of a hole reserved on the heat insulation board 4 and used for penetrating through the screw 61. The one end that cone nut 62 diameter is little can stretch into the hole that is used for passing screw rod 61 of reserving on the heated board 4, and the position of heated board 4 is fixed as the equal butt heated board 4 of two cone nut 62's lateral wall.

Referring to fig. 2, 3 and 4, mortar layer 7 is arranged between insulation board 4 and first decorative board 31 and between insulation board 4 and second decorative board 32, and mortar layer 7 adopts concrete mortar for mortar layer 7 can be connected with base 1 and form an organic whole. And one side, away from each other, of the two side plate units 2 positioned at the extreme edge of the side wall of the house is connected with a template 71 for plugging a gap between two adjacent side walls of the house and facilitating filling of concrete mortar to form a mortar layer 7. One side of the second decorative plate 32 facing the mortar layer 7 is connected with a plurality of first connecting lines 323, and one side of the heat insulation plate 4 facing the mortar layer 7 is connected with second connecting lines 41. In this embodiment, the first connecting lines 323 are horizontal wavy lines, and the second connecting lines 41 are vertical wavy lines. After pouring into the mortar layer, can promote the fastness that second decorative board 32, heated board 4 and mortar layer 7 are connected to promote curb plate unit 2's wholeness.

Referring to fig. 2, 4 and 7, the ceiling unit 8 includes a keel frame 81 and a plurality of ceilings 82, the keel frame 81 is erected on the tops of a set of oppositely arranged house side walls. The side of the positioning block 5 far from the foundation 11 is higher than the first decorative plate 31, the side of the keel frame 81 facing the positioning block 5 is provided with an embedding groove 811, the positioning block 5 is inserted into the corresponding embedding groove 811 and fixes the keel frame 81, and then the keel frame 81 and the positioning block 5 can be fixed through screws. The keel frame 81 positioned at the two most sides is positioned right above the other group of oppositely arranged house side walls, and the keel frame 81 positioned at the two most sides is connected with all the positioning blocks 5 at the tops of the group of oppositely arranged house side walls.

The top plate 82 includes a mounting plate 821 and an insert 822 connected together, the insert 822 having a width less than the width of the mounting plate 821. The mounting plate 821 is located on one side of the keel frame 81 far away from the side plate unit 2 and located on the keel frame 81, and the mounting plate 821 is fixed on the keel frame 81 through screws. The embedding block 822 is embedded between two adjacent keel frames 81 and plugs a gap between the two adjacent keel frames 81.

The embodiment of the application provides an implementation principle for a heat-preservation decoration integrated fabricated house: the foundation 11, the side panel units 2 and the roof unit 8 are first prefabricated at the factory, and the mortar bed 7 in the side panel units 2 is temporarily not prefabricated. When the foundation is built on site, a foundation pit is excavated, then a line is drawn to determine the inserting position of the foundation 11, and then the foundation 1 is formed through the foundation 11. Then place the side panel unit 2 that the assembly is good in mounting groove 12, alignment side panel unit 2, then at the both sides installation template 71 of side panel unit 2 width direction, can pour into the concrete mortar into holding the intracavity afterwards, when the shaping of mortar layer 7, side panel unit 2 can be comparatively firm stand on basis 11.

Then, the keel frame 81 is erected at the top of the side plate unit 2, so that the keel frame 81 is spliced with the positioning block 5, the keel frame 81 is initially fixed, and then the keel frame 81 and the side plate unit 2 are fixedly connected through screws. And then the top plate 82 is fixed on the keel frame 81 to realize the roof sealing of the house. And finally, checking and accepting the properties of the house, such as verticality, levelness, shock resistance, heat insulation and the like.

The embodiment also discloses a construction method of the heat-insulation decoration integrated prefabricated house, and referring to fig. 2, fig. 3 and fig. 4, the construction method of the heat-insulation decoration integrated prefabricated house comprises the following steps:

s1: prefabricating a plate: prefabricated connecting piece 6, foundation 11, side panel unit 2 and roof panel unit 8.

S2: setting up on site: excavating a foundation pit, installing foundations 11, enclosing and connecting the foundations 11 to form a base 1, installing side plate units 2 on the foundations 11 to form side walls of a house, and installing top plate units 8 on one sides, far away from the foundations 11, of the side plate units 2 to form top walls of the house.

S2 a: mounting the first decorative panel 31: one side of the foundation 11, which is far away from the ground, is provided with a mounting groove 12, and one end of the mounting groove 12 in the length direction of the foundation 11 is arranged in a through manner; the two first decorative plates 31 are positioned and connected through the first magnetic blocks 51 and the second magnetic blocks 52, and the two first decorative plates 31 are erected in the mounting groove 12.

Referring to fig. 3, 4 and 5, S2 b: mounting the second decorative plate 32 and the heat insulation plate 4: the second decorative plate 32 provided with the threaded blind hole 321 is placed in parallel with one of the first decorative plates 31, the screw 61 is connected with one cone nut 62 in a threaded manner, the screw 61 penetrates through a hole reserved in the heat insulation plate 4, and the cone nut 62 is positioned between the second decorative plate 32 provided with the clamping groove 322 and the heat insulation plate 4. Then another taper nut 62 is screwed on the side of the screw 61 facing the blind threaded hole 321. One end of the screw 61, which is far away from the clamping block 63, is inserted into the corresponding threaded blind hole 321 and is fixed with the second decorative plate 32 in a threaded manner, and then the two conical nuts 62 are locked towards the heat insulation plate 4. Then, the second decorative plate 32 provided with the clamping groove 322 is erected in the mounting groove 12, the second decorative plate 32 provided with the clamping groove 322 is horizontally pushed to be parallel to the corresponding first decorative plate 31, the clamping block 63 enters the clamping groove 322 at the moment, and the position between the two second decorative plates 32 is fixed.

S2 c: and (3) pouring a mortar layer 7: the two ends of the side plate unit 2 in the length direction are plugged, so that the side wall of the accommodating cavity is plugged, and then concrete mortar is poured from the opening of the accommodating cavity to form a mortar layer 7.

S3: quality inspection and acceptance: and checking and accepting the verticality, the levelness, the seismic performance, the thermal insulation performance and the like of the house.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.