CN216305121U - Face brick is turned over and is beaten PC side fascia - Google Patents

Abstract

The utility model discloses a face brick reverse-beating PC external wall panel, which comprises a face brick layer, an outer concrete layer, a heat-insulating layer and an inner concrete layer which are sequentially arranged from outside to inside, wherein a step-shaped joint seam from outside to inside upwards is formed between two adjacent external wall panels from top to bottom, and the kick surface of the step-shaped joint seam is positioned in the outer concrete layer; vertical joints are formed between two adjacent left and right external wall panels, and filling strips are arranged in the stepped joints and the vertical joints; the bottom surface of the inner concrete layer is provided with a fine adjustment bolt. According to the utility model, the fine tuning bolts are arranged on the bottom surface of the inner concrete layer, so that the support is provided for the external wall panel positioned above, the installation and adjustment of the external wall panel are facilitated, and the installation precision of the external wall panel is effectively improved; through setting up cascaded piece, the foaming adhesive is annotated to the while pressure in the piece to add in its outside and establish the sealing strip, inboard pressure filling shutoff stick effectively prevents the rainwater from outside infiltration, avoids the infiltration problem.

Description

Face brick is turned over and is beaten PC side fascia

Technical Field

The utility model belongs to the technical field of building walls, and particularly relates to a face brick reversed PC external wall panel.

Background

In the fabricated building, a precast concrete exterior wall is an indispensable part of the entire fabricated building. In the aspect of the decoration design of the outer vertical surface, the precast concrete outer wall is an important expression element, the outer vertical surface of the outer wall basically covers the decoration of the outer vertical surface of the whole building, and the appearance of the whole building is directly influenced by the quality of the decoration of the outer wall.

The PC external wall panel is a precast concrete external wall member, and has the advantages of short construction period, energy conservation, environmental protection, high industrialization degree, small labor input, heat preservation, heat insulation, effective prevention of external wall leakage and the like, so that the PC external wall panel is widely applied to foreign residential buildings; the tile facing is formed by paving tiles in a mold in advance by adopting a concrete reverse-beating technology and pouring concrete for one-time forming, so that the flatness of the outer surface pouring quality can be ensured.

In the technique of the existing face brick reverse beating PC external wall panel, the problems of difficult installation and accurate regulation and control, seam leakage and the like often exist.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a face brick reverse beating PC external wall panel, which solves the problems of difficult regulation and control and seam leakage of face brick reverse beating PC external wall panel installation in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a facing brick reversed PC external wall panel comprises a facing brick layer, an outer concrete layer, a heat insulation layer and an inner concrete layer which are sequentially arranged from outside to inside, a step-shaped joint seam which is arranged from outside to inside upwards is formed between two adjacent external wall panels, and the kick surface of the step-shaped joint seam is positioned in the outer concrete layer; vertical abutted seams are formed between two adjacent left and right external wall panels, and filling strips are arranged in the stepped abutted seams and the vertical abutted seams; and the bottom surface of the inner concrete layer is provided with a fine adjustment bolt.

Further, an installation gap is reserved at the top of the inner concrete layer, a floor slab is arranged in the installation gap, and the bottom surface and the inner side surface of the floor slab are fixedly connected with the inner concrete layer and the heat preservation layer respectively.

Further, the bottom of the fine tuning bolt is abutted against the top surface of the floor slab.

Furthermore, the skirting of the stepped splicing seam is obliquely arranged, the top of the stepped splicing seam is close to the heat-insulating layer, and the bottom of the stepped splicing seam is close to the face brick layer.

Furthermore, the filling strips are arranged corresponding to the outer concrete layer and the heat-insulating layer, sealing strips are additionally arranged on the outer sides of the filling strips, and plugging rods are tamped on the inner sides of the filling strips.

Further, the sealing strip is a weather-proof sealing rubber strip; the plugging rod is a PE rod.

Further, the top surface of the floor slab is flush with the top surface of the heat insulation layer.

Furthermore, the fine setting bolt sets up two, locates the left and right sides of interior concrete layer bottom surface respectively.

The utility model has the following beneficial effects:

1. the utility model provides a face brick reverse beating PC external wall panel, which mainly overcomes the defects of difficult regulation and control and seam leakage of face brick reverse beating PC external wall panel installation, provides support for the external wall panel positioned above through setting a fine tuning bolt on the bottom surface of an inner concrete layer, is convenient for installation and adjustment of the external wall panel, and effectively improves the installation precision of the external wall panel.

2. According to the face brick reversed PC external wall panel provided by the utility model, rainwater can be effectively prevented from permeating from the outer side through the one-stage step-type abutted seam from outside to inside upwards between two adjacent external wall panels, so that the water seepage problem is fundamentally avoided.

3. The facing brick reverse-beating PC external wall panel provided by the utility model has the advantages of short construction period, energy conservation, environmental protection, high industrialization degree, less labor input, heat preservation and heat insulation, and the flatness of the external wall surface pouring quality is improved through the facing brick reverse-beating process.

Drawings

FIG. 1 is a schematic view of a connection structure of two external wall panels adjacent to each other up and down according to the present invention;

fig. 2 is a schematic view of a connection structure of two adjacent left and right external wall panels according to the present invention.

In the figure: 1-surface brick layer, 2-outer concrete layer, 3-heat insulation layer, 4-inner concrete layer, 5-filling strip, 51-sealing strip, 52-plugging rod, 6-fine tuning bolt and 7-floor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figure 1, the face brick reverse-beating PC external wall panel provided by the utility model comprises a face brick layer 1, an outer concrete layer 2, a heat insulation layer 3 and an inner concrete layer 4 which are sequentially arranged from outside to inside, wherein the face brick layer 1 is formed by assembling face bricks through a prearranged module. The shape of the external wall panel can be designed and prefabricated according to the construction requirement. The heat preservation layer 3 is a heat preservation plate with the thickness of 100 mm.

As shown in fig. 1 and 2, a first-stage stepped seam which runs from outside to inside is formed between two adjacent external wall panels, the skirting surface of the stepped seam is positioned in the external concrete layer 2, the skirting surface is obliquely arranged, the top of the stepped seam is close to the heat-insulating layer 3, the bottom of the stepped seam is close to the face brick layer 1, and the stepped seam which runs from outside to inside is structurally formed, so that rainwater can be effectively prevented from permeating from the outside, and the problem of water seepage is fundamentally avoided; the foaming adhesive is injected in the joints of the outer concrete layer 2 and the heat-insulating layer 3 in an pressed mode to form a filling strip 5, a sealing strip 51 and a plugging rod 52 are additionally arranged on the outer side of the filling strip 5, and the sealing strip 51 and the plugging rod 52 are silicone weather-resistant sealing adhesive strips and PE rods which are used for further plugging to prevent the joints of the external wall panels from water seepage.

A mounting gap of the floor slab 7 is reserved at the top of the inner concrete layer 4, the floor slab 7 is a concrete floor slab, the bottom surface and the inner side surface of the floor slab are fixedly connected with the inner concrete layer 4 and the heat preservation layer 3 respectively, and preferably, the top surface of the floor slab 7 is flush with the top surface of the heat preservation layer 3; 4 bottom surfaces of the interior concrete layer of side fascia set up a plurality of fine setting bolts 6, and the bottom of fine setting bolt 6 and the top surface butt of floor 7 further provide the support for the interior concrete layer 4 that is located the side fascia of top, through setting up fine setting bolt 6, the installation adjustment of the side fascia of being convenient for effectively improves the installation accuracy of side fascia, and fine setting bolt 6 is preferred to be set up two, sets up the left and right sides of 4 bottom surfaces of interior concrete layer including respectively. And a grouting layer is also arranged between the inner concrete layer 4 of the upper external wall panel and the top of the floor slab 7.

Form vertical piece between two adjacent side fascia about, correspond the position of outer concrete layer 2 and heat preservation 3 in the vertical piece and set up packing strip 5, and the packing strip 5 outside adds establishes sealing strip 51, inboard pressure filling shutoff stick 52.

The construction steps of the face brick reverse beating PC external wall panel are as follows:

prefabricating and processing of face brick reverse-beating PC external wall panel

1. Deepening a prefabricated plate processing diagram: deepening a prefabricated drawing of 'face brick reversed-hitting PC external wall panel' according to a design construction drawing;

2. designing a steel template processing drawing: designing a steel template processing drawing according to a prefabricated processing drawing of 'face brick reversely beating a PC external wall panel';

3. manufacturing and processing a steel template: processing and manufacturing the steel template according to the steel template processing drawing;

4. typesetting and processing a face brick reverse-molding lining brick mold;

5. installing a steel template in place and throwing a release agent;

6. the face brick die is arranged on the steel template;

7. installing outer page plate steel bars and related embedded parts on a face brick mold;

8. pouring outer leaf plate concrete;

9. paving an insulation board on the outer leaf plate concrete;

10. mounting inner page plate steel bars and related embedded parts on the heat preservation plate;

11. pouring inner leaf plate concrete;

12. the face brick is reversely beaten to form the PC external wall panel for integral maintenance;

13. the face brick is reversely beaten to form the PC external wall panel, and the whole body is turned, demolded and perfected;

secondly, transportation of face brick reversed PC external wall panel

14. After the face brick is reversely beaten to meet the transportation condition, loading, checking, leaving factory, transporting, entering the field, unloading and checking according to the flow and the requirement of the special scheme;

third, the face brick is turned over and beaten the field installation of the PC side fascia

15. Installing and constructing preparation (comprising measurement paying-off, PE rod installation, steel bar acceptance, hanger preparation and the like) of a face brick reverse-hitting PC external wall panel (hereinafter referred to as a wall panel);

16. hoisting the wallboard;

17. positioning the wall plate;

18. temporarily fixing the wall board;

19. correcting the wallboard;

20. and (5) installing and accepting the wallboard.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a face brick is turned over and is beaten PC side fascia which characterized in that: the concrete wall comprises a face brick layer (1), an outer concrete layer (2), a heat-insulating layer (3) and an inner concrete layer (4) which are sequentially arranged from outside to inside, a step-shaped seam from outside to inside upwards is formed between two adjacent external wall panels, and the skirting surface of the step-shaped seam is positioned in the outer concrete layer (2); vertical abutted seams are formed between two adjacent left and right external wall panels, and filling strips (5) are arranged in the stepped abutted seams and the vertical abutted seams; and the bottom surface of the inner concrete layer (4) is provided with a fine adjustment bolt (6).

2. The face brick counter-beating PC external wall panel as claimed in claim 1, wherein: the interior concrete layer (4) top is reserved the installation space, set up floor (7) in the installation space, the bottom surface and the medial surface of floor (7) link firmly with interior concrete layer (4) and heat preservation (3) respectively.

3. The face brick counter-beating PC external wall panel as claimed in claim 2, wherein: the bottom of the fine tuning bolt (6) is abutted against the top surface of the floor slab (7).

4. The face brick counter-beating PC external wall panel as claimed in claim 1, wherein: the skirting of the stepped abutted seam is obliquely arranged, the top of the skirting is close to the heat-insulating layer (3), and the bottom of the skirting is close to the face brick layer (1).

5. The face brick counter-beating PC external wall panel as claimed in claim 1, wherein: the filling strips (5) are arranged corresponding to the outer concrete layer (2) and the heat-insulating layer (3), sealing strips (51) are additionally arranged on the outer sides of the filling strips, and plugging rods (52) are tamped on the inner sides of the filling strips.

6. The face brick counter-beating PC external wall panel as claimed in claim 5, wherein: the sealing strip (51) is a weather-proof sealing rubber strip; the plugging rod (52) is a PE rod.

7. The face brick counter-beating PC external wall panel as claimed in claim 2, wherein: the top surface of the floor (7) is flush with the top surface of the heat-insulating layer (3).

8. The face brick counter-beating PC external wall panel as claimed in claim 1, wherein: the fine tuning bolts (6) are arranged in two and are respectively arranged on the left side and the right side of the bottom surface of the inner concrete layer (4).

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