CN209509256U - A kind of PVC compound sandwich wall plate - Google Patents

Abstract

The utility model discloses a kind of PVC compound sandwich wall plates, including thermal insulation separation sound-absorbing layer, it is successively arranged PVC inner template layer respectively at left and right sides of the thermal insulation separation sound-absorbing layer, protect stratum reticulare and external protection, the PVC inner template layer is assembled by several pieces of PVC templates, the PVC inner template layer is fixed with the thermal insulation separation sound-absorbing layer by high-strength bolt, the PVC template includes the first fixed plate, second fixed plate, master module, the master module includes at least two U-shaped boards, the two neighboring U-shaped board is connected by connecting plate in the master module, first fixed plate and second fixed plate are connected to the both sides of edges of the master module, the PVC template is integrated.The utility model has the beneficial effects that transport is easy, occupancy position in storehouse is few, light-weight, plasticity is strong, easy for construction, insulation, fire protecting performance are good, the walls such as at T-shaped, L shape, ten shapes can be made according to site requirement, pipeline can be flexibly arranged in cavity, save hydroelectric line space.

Description

A PVC composite sandwich wall panel

technical field

The utility model relates to the field of building templates, in particular to a PVC composite sandwich wall body board.

Background technique

In the prior art, the wall construction materials are mainly clay solid bricks and cement hollow blocks. These clay solid bricks and cement hollow blocks are bulky and heavy, have poor thermal insulation, heat insulation, and sound insulation effects, and are inconvenient for construction. Cracks often occur and affect the quality and performance of buildings. In addition, the raw material clay and cement of this wall material are non-renewable resources, and a large amount of clay and cement does not meet the requirements of the era of energy saving and environmental protection.

Modern buildings have developed towards high-rise buildings and large bays, and their functional requirements have been continuously improved. Traditional wall materials can no longer meet the requirements of architectural development. As a result, various lightweight panels and lightweight composite panels that combine materials with different functions into various structural forms according to design performance requirements and can fully exert the functions of various materials have emerged as the times require. This kind of light board and light composite board has the characteristics of light weight, excellent thermal insulation performance, good earthquake resistance, high fire protection level, convenient construction and installation, fast speed and increased building use area. Cities continue to emerge and gradually promote applications.

PVC is a vinyl polymeric non-crystalline material with light weight, thermal insulation, sound insulation, fire prevention, high strength, weather resistance and excellent geometric stability, and has been used in wall construction bingo. However, the use of current PVC materials is still relatively cumbersome, and the construction process is complicated.

Aiming at the problems in the related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the above-mentioned technical problems in the related art, the utility model proposes a PVC composite sandwich wall panel.

For realizing above-mentioned technical purpose, technical scheme of the present utility model is realized like this:

A PVC composite sandwich wall panel, comprising a thermal insulation and sound insulation layer, the left and right sides of the thermal insulation and sound insulation layer are respectively provided with a PVC inner formwork layer, a protective mesh layer and an outer protective layer, and the PVC inner formwork layer is composed of several PVC The templates are assembled sequentially. The PVC inner template layer and the heat insulation and sound insulation layer are fixed by high-strength bolts. The PVC template includes a first fixing plate, a second fixing plate, and a main template. The main template includes at least two U Type plate, two adjacent U-shaped plates in the main formwork are connected by connecting plates, the first fixing plate and the second fixing plate are respectively connected on both sides of the edge of the main formwork, and the The PVC formwork is one piece.

Further, there is an L-shaped flange on one side of the edge of the first fixing plate.

Further, the first fixing plate has several fixing holes, and the distance between the fixing holes is 600 mm, and the second fixing plate is provided with fixing holes horizontally corresponding to the first fixing plate.

Further, the width of the first fixing plate and the second fixing plate is 35mm, the width of the connecting plate is 45mm, the bottom surface of the U-shaped plate is flat, and the width of the bottom surface of the U-shaped plate is 55mm , the height of the U-shaped plate is 30-55mm.

Further, the bottom of the U-shaped plate is provided with an inner groove.

Further, the thickness of the PVC template is 0.8-1.5mm.

Further, the high-strength bolts are M4 galvanized steel bolts, the protective mesh layer includes galvanized steel mesh, and the outer protective layer is ready-mixed mortar.

Beneficial effects of the utility model: Compared with traditional walls, this kind of PVC composite sandwich wall board has the advantages of light weight, strong plasticity, good fire resistance, thermal insulation, convenient construction, etc., and can be made into a T shape according to site requirements. , L-shaped, ten-shaped and other walls can flexibly arrange pipelines in the cavity to save space for water and electricity pipelines, which is energy-saving and environmentally friendly, and has high wall rigidity, crack resistance and stability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only the present invention. For some embodiments of the present invention, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the structural representation according to the PVC formwork described in the utility model embodiment 1;

Fig. 2 is the structural representation of the PVC formwork according to the utility model embodiment 1;

Fig. 3 is a schematic diagram of the structure of the PVC composite sandwich wall panel according to Embodiment 1 of the present utility model.

In the figure: 1. High-strength bolts; 2. PVC formwork; 3. The first fixing plate; 4. The second fixing plate; 5. Main formwork; 51. U-shaped plate; 52. Connecting plate; Inner groove, 8. thermal insulation layer; 9. PVC inner template layer; 10. protective net layer; 11 outer protective layer.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present utility model belong to the protection scope of the present utility model.

As shown in Figure 1-3, in order to realize above-mentioned technical purpose, the technical scheme of the present utility model is realized like this:

A PVC composite sandwich wall panel, comprising a thermal insulation layer 8, the left and right sides of the thermal insulation layer 8 are respectively provided with a PVC inner template layer 9, a protective net layer 10 and an outer protective layer 11, and the PVC inner template layer 9 consists of six The PVC formwork 2 is assembled, the PVC inner formwork layer 11 and the thermal insulation layer 8 are fixed by high-strength bolts 1, the PVC formwork 2 includes a first fixing plate 3, a second fixing plate 4, and a main formwork 5, and the main formwork 5 includes two U-shaped plate 51, two adjacent U-shaped plates 51 in the main template 5 are connected by a connecting plate 52, the first fixed plate 3 and the second fixed plate 4 are respectively connected on both sides of the edge of the main template 5, and the PVC template 2 is one piece.

In a specific embodiment, there is an L-shaped flange on one side of the edge of the first fixing plate 3, which is convenient for direct and seamless assembly of two adjacent PVC templates.

In a specific embodiment, the first fixing plate 3 has several fixing holes 6 , the distance between the fixing holes 6 is 600 mm, and the second fixing plate 4 is provided with fixing holes 6 corresponding horizontally to the first fixing plate 3 .

In a specific embodiment, the width of the first fixing plate 3 and the second fixing plate 4 is 35mm, the width of the connecting plate is 45mm, the bottom surface of the U-shaped plate 51 is a plane, and the width of the bottom surface of the U-shaped plate is 55mm. The plate height is 55mm.

In a specific embodiment, the bottom of the U-shaped plate 51 is provided with an inner groove 7 .

In a specific embodiment, the thickness of the PVC template 2 is 1.5 mm.

In a specific embodiment, the high-strength bolts 1 are M4 galvanized steel bolts, the protective mesh layer 10 includes galvanized steel mesh, and the outer protective layer 11 is ready-mixed mortar.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (7)

1. A PVC composite sandwich wall panel, characterized in that it includes a heat insulation and sound insulation layer (8), and the left and right sides of the heat insulation and sound insulation layer (8) are respectively provided with a PVC inner formwork layer (9) and a protective net layer (10) and the outer protective layer (11), the PVC inner template layer (9) is assembled from several PVC templates (2), the PVC inner template layer (9) and the heat insulation and sound insulation layer (8) Fixed by high-strength bolts (1), the PVC template (2) includes a first fixing plate (3), a second fixing plate (4), and a main template (5), and the main template (5) includes at least two U Type plate (51), two adjacent U-shaped plates (51) in the main formwork (5) are connected by a connecting plate (52), the first fixing plate (3) and the second fixing plate The plates (4) are respectively connected to both sides of the edge of the main template (5), and the PVC template (2) is one piece. 2. A PVC composite sandwich wall panel according to claim 1, characterized in that there is an L-shaped flange on the edge side of the first fixing plate (3). 3. A PVC composite sandwich wall panel according to claim 1, characterized in that, the first fixing plate (3) has several fixing holes (6), and between the fixing holes (6) The spacing is 600mm, and the second fixing plate (4) is provided with fixing holes (6) horizontally corresponding to the first fixing plate (3). 4. A PVC composite sandwich wall panel according to claim 1, characterized in that, the width of the first fixing plate (3) and the second fixing plate (4) is 35mm, and the connecting The width of the plate is 45mm, the bottom surface of the U-shaped plate (51) is flat, the width of the bottom surface of the U-shaped plate is 55mm, and the height of the U-shaped plate is 30-55mm. 5. A PVC composite sandwich wall panel according to claim 1, characterized in that, the bottom of the U-shaped panel (51) is provided with an inner groove (7). 6. A PVC composite sandwich wall panel according to claim 1, characterized in that the thickness of the PVC template (2) is 0.8-1.5 mm. 7. A PVC composite sandwich wall panel according to claim 1, characterized in that, the high-strength bolts (1) are M4 galvanized steel bolts, and the protective mesh layer (10) includes galvanized steel net, and the outer protective layer (11) is ready-mixed mortar.