Fabricated thermal-insulation energy-saving external wall panel

Abstract

The utility model discloses an assembly type heat preservation energy-saving external wall panel which is installed on the outer side of a structural beam through a connecting piece, the external wall panel comprises a wall body layer on the outer side and a heat preservation layer on the inner side, the wall body layer and the heat preservation layer are formed in an inner cavity of a facing shell, and the side, close to the structural beam, of the facing shell is provided with an opening end; the outer sides of the top end and the bottom end of the facing shell are each provided with two outer mounting grooves which are symmetrically formed in the left-right direction, the inner sides of the top end and the bottom end of the facing shell are each provided with two inner mounting grooves which are symmetrically formed in the left-right direction, and the inner mounting grooves and the outer mounting grooves are symmetrically formed. The two ends, in the vertical direction, of the facing shell are each provided with two connecting pieces which are symmetrically arranged left and right, and each connecting piece is composed of a supporting plate of an H-shaped structure and a fixing plate of an L-shaped structure. According to the assembly type heat preservation and energy saving external wall panel, after the external wall panel is formed, all the end faces have good flatness, efficient hoisting in place is facilitated, convenient and fast splicing can be achieved through insertion matching, and good connection strength is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of assembled heat preservation energy-saving external wall board, belong to assembled building technical field. BACKGROUND

[0002] Assembled external wall board is a kind of building component that is manufactured in factory in advance, then transported to construction site for assembly. As an important part of modernization building, it has multiple significant features and advantages. At present, assembled external wall board has reached the technical requirement of heat preservation and structure integration, and realized the purpose of building heat preservation and structure with same life.

[0003] In prior art, during the molding process of assembled external wall board using mold, the outer end face often appears uneven with concrete residues, which will affect the subsequent hoisting of external wall board.

[0004] At present, assembled external wall board is fixed to the outer side of structure beam by multiple steel supports, and bolt fastening connection is used between external wall board and steel support, and between steel support and structure beam, so the fixing process is relatively complicated and inefficient.

[0005] As can be seen from the above, the prior art has obvious inconvenience and defects in actual use, so it is necessary to improve. CONTENT OF UTILITY MODEL

[0006] The utility model provides a kind of assembled heat preservation energy-saving external wall board according to the deficiency in background art, each end face of external wall board has good flatness after molding, conducive to efficient hoisting, can be realized convenient assembly by using plug-in cooperation, and has good connection strength.

[0007] To solve the above technical problems, the utility model adopts the following technical solutions:

[0008] The assembled heat preservation energy-saving external wall board is installed on the outer side of the structure beam by the connecting piece, the external wall board includes the wall layer on the outer side and the heat preservation layer on the inner side, the wall layer and the heat preservation layer are formed in the inner cavity of the facing shell, and the facing shell is provided with an open end on the side close to the structure beam;The top end and the bottom end of the facing shell are provided with two left and right symmetrical outer mounting grooves on the outer side, and the top end and the bottom end of the facing shell are provided with two left and right symmetrical inner mounting grooves on the inner side, and the inner mounting grooves are symmetrically arranged with the outer mounting grooves;The two ends of the facing shell along the vertical direction are provided with two left and right symmetrical connecting pieces, and the connecting piece is composed of a support plate with H-shaped structure and a fixed plate with L-shaped structure.

[0009] Further, the side away from the structure beam of the facing shell and the other four sides are all provided with plugging.

[0010] Further, the fixed plate is fixedly connected to the inner side of the support plate.

[0011] Further, the end face of the support plate away from the fixing plate is flush with the outer end face of the facing shell.

[0012] Further, the fixing plate is buckled on the embedded part on the top of the structural beam.

[0013] Further, the embedded part has two screw rods arranged side by side.

[0014] Further, the screw rods are arranged in the vertical direction.

[0015] Further, the bottom end of the screw rod is embedded in the structural beam.

[0016] Further, two through holes are arranged side by side on the fixing plate.

[0017] Further, the connecting piece is installed on the screw rod through the through hole and is fixed by double nuts.

[0018] After the above technical scheme is adopted, compared with the prior art, the present application has the following advantages:

[0019] The outer wall plate is composed of a facing shell made of metal material and a wall layer and a thermal insulation layer inside the facing shell, and each end face of the outer wall plate has good flatness after forming, which is beneficial to efficient hoisting and positioning of the subsequent outer wall plate.

[0020] The outer wall plate is fixedly installed on the outside of the structural beam through the connecting piece, the inner structure of the connecting piece is buckled on the embedded part on the top of the structural beam and is fixed by double nuts, the outer structure of the connecting piece is installed in the outer mounting groove and the inner mounting groove of the adjacent outer wall plate, the connecting piece fixes the top end of the lower outer wall plate and supports the bottom end of the upper outer wall plate at the same time, the connecting piece and the outer wall plate are matched by insertion, convenient assembly is realized, and the connecting piece has good connecting strength.

[0021] The present application will be described in detail below in combination with the drawings and embodiments. DRAWINGS

[0022] Figure 1 is a structural schematic view of the present application;

[0023] Figure 2 is Figure 1 the left view of the structure;

[0024] Figure 3 is an installation schematic view of the present application;

[0025] Figure 4 is a structural schematic view of the connecting piece.

[0026] In the figure, 1 - veneer panel, 2 - open end, 3 - wall layer, 4 - thermal insulation layer, 5 - outer mounting groove, 6 - inner mounting groove, 7 - connecting piece, 701 - support plate, 702 - fixed plate, 703 - through hole, 8 - embedded part, 9 - structural beam, 10 - screw rod, 11 - double nut. DETAILED DESCRIPTION

[0027] In order to have a clearer understanding of the technical features, purposes and effects of the present application, the specific embodiments of the present application will be described with reference to the accompanying drawings.

[0028] As Figures 1-4 The utility model provides a kind of assembled heat preservation energy-saving external wall board, and external wall board is installed on the outer side of structural beam 9 by connecting piece 7, and external wall board includes wall layer 3 on outer side and thermal insulation layer 4 on inner side, and wall layer 3 and thermal insulation layer 4 are shaped in the inner cavity of veneer shell 1.

[0029] The side of the veneer shell 1 close to the structural beam 9 is provided with an open end 2, which facilitates the filling of the wall layer 3 and the thermal insulation layer 4 material. The side of the veneer shell 1 away from the structural beam 9 and the other four sides are all provided with a plugging structure.

[0030] The veneer shell 1 is made of metal material and is machined to have good dimensional accuracy, thereby ensuring that each end face of the external wall board has good flatness after being shaped.

[0031] The top end and the bottom end of the veneer shell 1 are both provided with two outer mounting grooves 5 arranged symmetrically left and right on the outer side. The top end and the bottom end of the veneer shell 1 are both provided with two inner mounting grooves 6 arranged symmetrically left and right on the inner side. The inner mounting grooves 6 are arranged symmetrically with the outer mounting grooves 5.

[0032] The two ends of the veneer shell 1 along the vertical direction are both provided with two connecting pieces 7 arranged symmetrically left and right. The connecting pieces 7 are installed in the outer mounting grooves 5 and the inner mounting grooves 6 of the adjacent veneer shell 1. The connecting pieces 7 fix the lower veneer shell 1 while supporting the upper veneer shell 1.

[0033] The connecting piece 7 is composed of a support plate 701 in H-shaped structure and a fixed plate 702 in L-shaped structure. The fixed plate 702 is fixedly connected to the inner side of the support plate 701.

[0034] The end face of the support plate 701 away from the fixed plate 702 is flush with the outer end face of the veneer shell 1.

[0035] The fixed plate 702 is buckled on the embedded part 8 on the top of the structural beam 9.

[0036] The embedded part 8 has two screw rods 10 arranged side by side inside. The screw rods 10 are arranged along the vertical direction, and the bottom ends of the screw rods 10 are embedded in the structural beam 9.

[0037] The fixing plate 702 is provided with two through holes 703 arranged side by side, the connecting piece 7 is installed on the screw rod 10 through the through holes 703, and is fixed through the double nuts 11.

[0038] The specific working principle of the utility model is as follows:

[0039] The outer wall panel is composed of a facing shell 1, a wall layer 3 and a thermal insulation layer 4 in the facing shell 1, the facing shell 1 is formed by machining, has high forming precision, and thus ensures that each end surface of the outer wall panel has good flatness after forming.

[0040] The outer wall panel is fixedly installed on the outside of the structural beam 9 through four connecting pieces 7, the inner structure of the connecting piece 7 is buckled on the embedded part 8 at the top of the structural beam 9 and is fixed through the double nuts 11, the outer structure of the connecting piece 7 is installed in the outer installation groove 5 and the inner installation groove 6 of the adjacent outer wall panel, the connecting piece 7 fixes the top end of the lower outer wall panel and supports the bottom end of the upper outer wall panel at the same time, the connecting piece 7 and the outer wall panel are matched through plug-in, convenient assembly is realized, and good connecting strength is obtained.

[0041] The above is an example of the best implementation mode of the utility model, wherein the parts not described in detail are all the common knowledge of the ordinary skilled in the art. The protection scope of the utility model is subject to the content of the claims, and any equivalent transformation based on the technical inspiration of the utility model is also within the protection scope of the utility model.

Claims

1. A prefabricated thermal insulation and energy saving external wall panel, the external wall panel is installed on the outer side of a structural beam (9) through a connecting piece (7), characterized in that: The outer wallboard comprises a wall layer (3) on the outer side and a thermal insulation layer (4) on the inner side, the wall layer (3) and the thermal insulation layer (4) are formed in the inner cavity of a facing shell (1), and the facing shell (1) is provided with an open end (2) on the side close to the structural beam (9); The facing shell (1) is provided with two left-right symmetrical outer mounting grooves (5) on the outer side of the top end and the bottom end, and is provided with two left-right symmetrical inner mounting grooves (6) on the inner side of the top end and the bottom end, the inner mounting grooves (6) are symmetrically arranged with the outer mounting grooves (5); The facing shell (1) is provided with two left-right symmetrical connecting pieces (7) on the two ends in the vertical direction, the connecting piece (7) is composed of a support plate (701) in H-shaped structure and a fixing plate (702) in L-shaped structure.

2. The fabricated thermal insulation and energy saving exterior wall panel according to claim 1, characterized in that: The side of the facing shell (1) away from the structural beam (9) and the other four sides are all provided with a sealing structure.

3. The fabricated thermal insulation and energy saving exterior wall panel according to claim 1, characterized in that: The fixing plate (702) is fixedly connected to the inner side of the support plate (701).

4. The fabricated thermal insulation and energy saving exterior wall panel according to claim 1, characterized in that: The end face of the support plate (701) away from the fixing plate (702) is flush with the outer end face of the facing shell (1).

5. The fabricated thermal insulation and energy saving exterior wall panel according to claim 1, characterized in that: The fixing plate (702) is buckled on the embedded part (8) on the top of the structural beam (9).

6. The fabricated thermal insulation and energy saving exterior wall panel according to claim 5, characterized in that: The embedded part (8) is internally provided with two screw rods (10) arranged side by side.

7. The fabricated thermal insulation and energy saving exterior wall panel according to claim 6, characterized in that: The screw rod (10) is arranged in the vertical direction.

8. The fabricated thermal insulation and energy saving exterior wall panel according to claim 7, characterized in that: The bottom end of the screw rod (10) is embedded in the structural beam (9).

9. The fabricated thermal insulation and energy saving exterior wall panel according to claim 8, characterized in that: The fixing plate (702) is provided with two through holes (703) arranged side by side.

10. The fabricated thermal insulation and energy saving exterior wall panel according to claim 9, characterized in that: The connecting piece (7) is mounted on the screw rod (10) through the through hole (703) and is fixed by double nuts (11).

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