Fabricated prefabricated sandwich thermal insulation wallboard

Abstract

The utility model discloses an assembly type prefabricated sandwich heat preservation wallboard which comprises a heat preservation layer, an outer panel and an inner panel, the outer panel and the inner panel wrap the heat preservation layer, and the heat preservation layer is a vacuum heat insulation layer. Hanging lugs are arranged at the four corners of the outer side face of the inner panel respectively, one ends of connecting pieces are detachably connected with the hanging lugs in a hung mode, and the other ends of the connecting pieces are connected with the steel framework through bolts. The wallboard disclosed by the utility model is good in heat insulation and heat preservation effect, simple in connecting structure, less in mounting and connecting procedures and high in efficiency, and only needs to be prefabricated in a factory.

Description

Technical Field

[0001] The utility model relates to the technical field of building wall panels, in particular to an assembled prefabricated sandwich insulation wall panel. Background Art

[0002] With the development of my country's construction industrialization, more and more "prefabricated exterior wall panels" have begun to be developed and produced. Usually, the exterior wall panel system is decomposed into multiple modules and processed into semi-finished products in the factory. Only assembly is required on site to become a finished building. The connection between the modules of the existing prefabricated exterior wall panels is a weak link. In the high-altitude operation of installing wall panels, the on-site connections of prefabricated exterior wall panels, interior wall panels, and insulation are mostly threaded connections, which have many processes and are inefficient. The gaps between the wall panels are uneven, which is not easy to seal and can easily cause water seepage. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide an assembled prefabricated sandwich insulation wall panel to solve the problems of the existing prefabricated wall panels having many installation steps, low efficiency and uneven gaps between the wall panels.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An assembled prefabricated sandwich insulation wall panel, the wall panel comprises an insulation layer and an outer panel and an inner panel wrapped with the insulation layer, and also comprises a connecting piece; the insulation layer is a vacuum insulation layer; hanging ears are respectively arranged at the four corners of the outer side surface of the inner panel; one end of the connecting piece is detachably connected to the hanging ear, and the other end is connected to a steel frame.

[0006] Furthermore, the connecting member includes a vertical plate and a horizontal plate connected vertically; one end of the horizontal plate is connected to the middle of the vertical plate; the hanging ears are cylindrical and penetrate from top to bottom and fit the vertical plates; the upper and lower ends of the vertical plates are respectively embedded in the upper and lower adjacent hanging ears.

[0007] Furthermore, the transverse plate is provided with a connecting hole, and the transverse plate is connected to the steel frame by bolts.

[0008] Furthermore, the outer panel and the inner panel are both made of steel plates.

[0009] Furthermore, the hanging ear is connected to the inner panel by welding.

[0010] Furthermore, the outer panel, inner panel and hanging ears are all sprayed with metallic paint, imitation stone paint or anti-rust paint.

[0011] Furthermore, the gaps between adjacent wall panels are provided with weather-resistant sealant.

[0012] Furthermore, the connecting member also includes a pad, and the two opposite side surfaces of the vertical plate are respectively connected to the pad and the horizontal plate; the pad is supported between the adjacent wall panels.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model provides an assembled prefabricated sandwich insulation wall panel, which includes an insulation layer, an outer panel, an inner panel, and a connecting piece; the insulation layer adopts a vacuum insulation layer; hanging ears are arranged at the four corners of the outer side of the inner panel; the hanging ears are quickly connected to the steel frame through the connecting piece; the connecting piece is a vertically connected vertical plate and a horizontal plate, and the hanging ear is a through cylinder. When the wall panel is installed, the vertical plate is embedded in the hanging ear from top to bottom; and a connecting hole is opened on the horizontal plate, and the steel frame is connected with bolts; the wall panel of the utility model has a low heat transfer coefficient, good thermal insulation effect, simple connection structure, only needs to complete the prefabrication of the wall panel in the factory, the wall panel installation construction process is small, and the efficiency is high.

[0015] 2. Weather-resistant sealant is provided in the gaps between adjacent wall panels, and the overall waterproof and sealing performance of the wall panels is good.

[0016] 3. The connector is also provided with a pad to support between adjacent wall panels. During the installation process, the support of the pad makes it easy to adjust the position of the wall panel and saves effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the connection between the connector and the wall panel of the utility model;

[0020] Figure 3 This is a schematic diagram of the wall panel structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the connector of the utility model;

[0022] Figure 5 It is a schematic diagram of another connection form between the connecting piece and the wall panel of the utility model;

[0023] Figure 6 This is a schematic diagram of another connecting piece of the present invention.

[0024] In the figure, 1. insulation layer; 2. outer panel; 3. inner panel; 4. hanging ears; 5. connecting parts; 51. vertical plate; 52. horizontal plate; 53. bolts; 54. pad; 6. steel frame; 7. weather-resistant sealant. DETAILED DESCRIPTION

[0025] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the specific embodiments.

[0026] like Figure 1 , 2 As shown in Figure 3, the utility model provides an assembled prefabricated sandwich insulation wall panel, which includes an insulation layer 1, an outer panel 2 and an inner panel 3 wrapped with the insulation layer 1, and a connector 5; the insulation layer 1 is a vacuum insulation layer; the vacuum insulation layer adopts an existing insulation board; the wall panel is provided with a vacuum insulation layer, which has good insulation effect and can be widely used in buildings in cold regions and ultra-low energy consumption buildings, and can also be used as interior decoration. Hanging ears 4 are respectively provided at the four corners of the outer side of the inner panel 3; one end of the connector 5 is detachably connected to the hanging ear 4, and the other end is connected to the steel frame 6.

[0027] The outer panel 2 and the inner panel 3 are both made of steel plates, and the surface quality of the wall panels is high and not easy to deform or damage. The hanging ears 4 are connected to the inner panel 3 by welding. The welding connection method is reliable and avoids leakage of the wall panels. The outer panel 2, the inner panel 3, and the hanging ears 4 are all sprayed with metallic paint, imitation stone paint or anti-rust paint.

[0028] like Figure 2 , 4 As shown, the connecting member 5 includes a vertical plate 51 and a horizontal plate 52 connected vertically; one end of the horizontal plate 52 is connected to the middle of the vertical plate 51; the hanging ear 4 is cylindrical and penetrates from top to bottom and fits with the vertical plate 51; the upper and lower ends of the vertical plate 51 are respectively embedded in the upper and lower adjacent hanging ears 4.

[0029] It can be understood that when installing the wall panel, the hanging ears 4 are plugged into the vertical board 51; at the same time, the horizontal board 52 supports the hanging ears 4 and constrains the position of the wall panel. After the prefabrication of the wall panel is completed in the factory, it is sent to the construction site, and the wall panel can be quickly assembled by forming a connection structure with the connecting piece 5 and the hanging ears 4. The connection structure is simple, the installation is convenient, the construction process is reduced, the efficiency is high, and the cost is saved.

[0030] like Figure 4 As shown, the transverse plate 52 is provided with a connecting hole, and the transverse plate 52 is connected to the steel frame 6 by bolts 53 .

[0031] like Figure 2 As shown, the gaps between adjacent wall panels are provided with weatherproof sealant 7. The weatherproof sealant 7 is resistant to high temperatures and ensures the waterproofness and sealing of the entire wall panel.

[0032] The connector 5 also includes a pad 54. The two opposite sides of the vertical plate 51 are connected to the pad 54 and the horizontal plate 52 respectively. The pad 54 is supported between adjacent wall panels. The adjacent wall panels are supported by the pad 54, which is conducive to the stability of the wall panels, the alignment of the gaps of the wall panels on the same layer, and the sealing construction to prevent water seepage. At the same time, the pad 54 provides a support surface for the rapid installation of the wall panels, which is convenient for adjusting the position, saving labor during the installation process, and facilitating the rapid positioning of the wall panels.

[0033] As another implementation form, Figure 5 , 6 As shown, the horizontal plate 52 and the vertical plate 51 of the connecting member form an "L" shape, which is used for connecting the hanging ears of the uppermost and lowermost wall panels in the wall panel group.

[0034] In the description of the present invention, terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "vertical", and "horizontal" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are merely relational words for the convenience of describing the present invention, and do not necessarily require the present invention to be constructed or operated in a specific direction. They do not specifically refer to any component or element, and cannot be understood as limitations on the present invention.

[0035] The terms "connected" and "connection" in the present invention should be understood in a broad sense. For example, it can be a connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate component. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] The embodiments of the utility model are only a part of the embodiments, not all of the embodiments. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent. This specification is described in accordance with the implementation methods only for the sake of clarity. Those skilled in the art should take the specification as a whole. The technical solutions in the various embodiments can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An assembled prefabricated sandwich insulation wall panel, comprising an insulation layer (1) and an outer panel (2) and an inner panel (3) wrapping the insulation layer (1), characterized in that: It also includes a connecting piece (5); the thermal insulation layer (1) is a vacuum thermal insulation layer; four corners of the outer side surface of the inner panel (3) are respectively provided with hanging ears (4); one end of the connecting piece (5) is detachably connected to the hanging ear (4), and the other end is connected to the steel frame.

2. The prefabricated sandwich insulation wall panel according to claim 1, characterized in that: The connecting member (5) comprises a vertical plate (51) and a horizontal plate (52) connected vertically; one end of the horizontal plate (52) is connected to the middle of the vertical plate (51); the hanging ears (4) are cylindrical and penetrate from top to bottom and fit with the vertical plate (51); the upper and lower ends of the vertical plate (51) are respectively embedded in the upper and lower adjacent hanging ears (4).

3. The prefabricated sandwich insulation wall panel according to claim 2, characterized in that: The transverse plate (52) is provided with a connection hole, and the transverse plate (52) is connected to the steel frame via bolts (53).

4. The prefabricated sandwich insulation wall panel according to claim 1, characterized in that: The outer panel (2) and the inner panel (3) are both made of steel plates.

5. The prefabricated sandwich insulation wall panel according to claim 4, characterized in that: The hanging ear (4) is connected to the inner panel (3) by welding.

6. The prefabricated sandwich insulation wall panel according to claim 5, characterized in that: The outer panel (2), the inner panel (3) and the hanging ears (4) are all sprayed with metallic paint, imitation stone paint or anti-rust paint.

7. The prefabricated sandwich insulation wall panel according to claim 1, characterized in that: The gaps between adjacent wall panels are provided with weather-resistant sealant (7).

8. The prefabricated sandwich insulation wall panel according to claim 2, characterized in that: The connecting member (5) further comprises a pad (54), and the two opposite side surfaces of the vertical plate (51) are respectively connected to the pad (54) and the horizontal plate (52); the pad (54) is supported between adjacent wall plates.

Images