Prefabricated thermal insulation external wall panel with decorative layer

Abstract

The utility model discloses a prefabricated thermal insulation external wall panel with a decorative layer, which comprises a fixing head fixedly connected to the front side of a wall body, a connecting bolt is slidably connected to an inner cavity of the fixing head, and supporting sheets are slidably connected to the left side and the right side of the inner cavity at the front end of the connecting bolt. The opposite sides of the two supporting pieces are fixedly connected with slope limiting heads, springs are welded between the supporting pieces and the inner wall of the connecting bolt, and the left side and the right side of an inner cavity of the fixing head are fixedly connected with limiting rods. The decorative layer is pushed to move towards the wall body, then the inclined plane limiting head slides to the rear side of the limiting rod, at the moment, under the action of resilience force of the spring, the inclined plane limiting head is buckled to the rear side of the limiting rod, and then the decorative layer and the wall body are fixed in an auxiliary mode; therefore, the purpose of connecting the outermost decorative layer with the wall body and further improving the stability of the whole prefabricated thermal insulation external wall panel can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of prefabricated thermal insulation exterior wall panels, in particular to a prefabricated thermal insulation exterior wall panel with a decorative layer. Background Art

[0002] Prefabricated thermal insulation exterior wall panels refer to a type of wall material that is prefabricated in a factory and has exterior wall insulation and decorative functions.

[0003] Prefabricated thermal insulation exterior wall panels have the characteristics of simple process, easy installation, energy saving and environmental protection. When processing and manufacturing the wall panels, the support plate, the thermal insulation layer and the decorative layer are fixed in turn mainly by means of glue sealing or bolting, and then the support plate is fixed to the wall together with other components by bolts, and has good fixation. On this basis, in order to enable the outermost decorative layer to be connected to the wall, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel, a prefabricated thermal insulation exterior wall panel with a decorative layer is designed. The structure is mainly connected to the fixing head on the front side of the wall through the connecting bolts on the upper and lower sides of the decorative layer. Under the action of the inclined limit head and the connecting bolt, the decorative layer and the wall can be auxiliary fixed, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated thermal insulation exterior wall panel with a decorative layer, which can connect the outermost decorative layer to the wall, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel, so as to solve the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problems with a technical solution as follows: a prefabricated thermal insulation exterior wall panel with a decorative layer, comprising a fixed head fixedly connected to the front side of a wall: a connecting bolt is slidably connected to the inner cavity of the fixed head, support plates are slidably connected to the left and right sides of the inner cavity at the front end of the connecting bolt, and the two opposite sides of the two support plates are fixedly connected to inclined limit heads, a spring is welded between the support plate and the inner wall of the connecting bolt, and limit rods are fixedly connected to the left and right sides of the inner cavity of the fixed head.

[0006] Preferably, the inclined limiting head is located at the rear side of the limiting rod, the limiting heads are fixedly connected to the left and right sides of the inner cavity of the connecting bolt, and the surface of the supporting piece fits with the surface of the limiting head.

[0007] Preferably, a rubber gasket is sleeved on the rear end of the connecting bolt, the rear end of the rubber gasket fits the inner wall of the fixing head, and the front end of the connecting bolt is fixedly connected with a rectangular block by bolts.

[0008] Preferably, the front side of the fixing head is fixedly connected to a support plate via bolts, the front side of the support plate is fixedly connected to a heat-insulating layer, and the front side of the heat-insulating layer is fixedly connected to a decorative layer.

[0009] Preferably, the fixing head is fixedly connected to the upper and lower sides of the decorative layer through a rectangular block, the upper and lower sides of the decorative layer are provided with limiting grooves, and the front side of the wall is fixedly connected to an L-shaped plate by bolts.

[0010] Preferably, a limiting strip is welded to the bottom of the front side of the L-shaped plate, and the surface of the limiting strip is embedded in the inner cavity of the limiting groove.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model pushes the decorative layer to move toward the wall, and then makes the inclined limit head slide to the rear side of the limit rod. At this time, under the action of the spring rebound force, the inclined limit head is buckled with the rear side of the limit rod, and then the decorative layer and the wall are auxiliary fixed, so that the outermost decorative layer can also be connected to the wall, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel;

[0013] 2. The utility model can provide a rubber pad to protect the rear end of the connecting bolt from the inner wall of the fixing head, and exert a forward pushing force on the connecting bolt under the elastic force of the rubber pad, so that the connection between the inclined limiting head and the fixing head can be more stable;

[0014] 3. The utility model can provide auxiliary support between the decorative layer and the wall through the coordinated use of the limiting groove and the limiting strip, and can make the connection between the support plate and the wall more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the main view splitting of an embodiment of the utility model;

[0018] Figure 3 For an embodiment of the utility model Figure 2 Middle partial schematic diagram;

[0019] Figure 4 The figure is a top cross-sectional schematic diagram of a fixing head and a connecting bolt according to an embodiment of the utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0021] 1. Wall, 2. Fixed head, 3. Connecting bolt, 4. Support plate, 5. Inclined limit head, 6. Spring, 7. Limit rod, 8. Limit head, 9. Rubber pad, 10. Rectangular block, 11. Support plate, 12. Insulation layer, 13. Decorative layer, 14. Limit groove, 15. L-shaped plate, 16. Limit strip. DETAILED DESCRIPTION

[0022] Hereinafter, embodiments of the prefabricated thermal insulation exterior wall panel with a decorative layer of the present invention will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-4 A prefabricated thermal insulation exterior wall panel with a decorative layer according to an embodiment of the utility model is shown, which comprises: a fixed head 2 fixedly connected to the front side of a wall 1: a connecting bolt 3 is slidably connected to the inner cavity of the fixed head 2, and support sheets 4 are slidably connected to the left and right sides of the inner cavity of the front end of the connecting bolt 3, and the two supporting sheets 4 are fixedly connected to the opposite sides of the two supporting sheets 4. A spring 6 is welded between the supporting sheet 4 and the inner wall of the connecting bolt 3, and the left and right sides of the inner cavity of the fixed head 2 are fixedly connected to the limiting rod 7, and the inclined limiting head 5 is located at the rear side of the limiting rod 7. The left and right sides of the inner cavity of the connecting bolt 3 are fixedly connected to the limiting head 8, and the surface of the supporting sheet 4 is aligned with the surface of the limiting head 8. The connecting bolt 3 is fitted with a rubber gasket 9 at the rear end thereof. By setting the rubber gasket 9, the rear end of the connecting bolt 3 can be padded and protected from the inner wall of the fixing head 2. Under the elastic force of the rubber gasket 9, a forward pushing force is applied to the connecting bolt 3, so that the connection between the inclined surface limiting head 5 and the fixing head 2 can be more stable. The rear end of the rubber gasket 9 fits the inner wall of the fixing head 2. The front end of the connecting bolt 3 is fixedly connected to a rectangular block 10 by bolts. The front side of the fixing head 2 is fixedly connected to a support plate 11 by bolts. The front side of the support plate 11 is fixedly connected to a heat-insulating layer 12. The front side of the heat-insulating layer 12 is fixedly connected to a decorative layer 13. Example 2

[0024] Figure 1-4The utility model shows a prefabricated thermal insulation exterior wall panel with a decorative layer in an embodiment of the utility model, which includes: a fixed head 2 fixedly connected to the front side of the wall 1: the inner cavity of the fixed head 2 is slidably connected with a connecting bolt 3, the left and right sides of the inner cavity of the front end of the connecting bolt 3 are slidably connected with a supporting piece 4, the two supporting pieces 4 are fixedly connected with an inclined limiting head 5 on the opposite sides, a spring 6 is welded between the supporting piece 4 and the inner wall of the connecting bolt 3, the left and right sides of the inner cavity of the fixed head 2 are fixedly connected with a limiting rod 7, the fixed head 2 is fixedly connected to the upper and lower sides of the decorative layer 13 through a rectangular block 10, and the upper and lower sides of the decorative layer 13 are provided with a limiting groove 14, the front side of the wall 1 is fixedly connected with an L-shaped plate 15 by bolts, and the bottom of the front side of the L-shaped plate 15 is welded with a limiting strip 16, through the coordinated use of the limiting groove 14 and the limiting strip 16, the decorative layer 13 and the wall 1 can be auxiliary supported, and the connection between the support plate 11 and the wall 1 can be made more stable, and the surface of the limiting strip 16 is embedded in the inner cavity of the limiting groove 14.

[0025] Working principle: When the utility model is used, the user fixes the fixing head 2 to the front side of the wall 1, and then fixes the connecting bolt 3 and the rectangular block 10 to the upper and lower sides of the decorative layer 13, and then pushes the supporting plate 11 to drive the thermal insulation layer 12 and the decorative layer 13 to move toward the wall 1, and then the rubber pad 9 at the rear end of the connecting bolt 3 enters the inner cavity of the fixing head 2. At this time, the inclined surface of the inclined surface limiting head 5 fits the front side of the limiting rod 7, and then under the action of the inclined surface and the limiting rod 7, the two inclined surface limiting heads 5 slide relative to each other, and wait for the inclined surface to be fixed. When the limit head 5 slides to the rear side of the limit rod 7, under the action of the rebound force of the spring 6, the support plate 4 and the inclined limit head 5 are reset, and then the inclined limit head 5 is buckled on the rear side of the limit rod 7, thereby auxiliary fixation of the decorative layer 13 and the wall 1, and then the L-shaped plate 15 is fixed to the front side of the wall 1, and the decorative layer 13 and the wall 1 are auxiliary supported on the left and right sides of the limit groove 14 and the limit strip 16, so that the outermost decorative layer 13 can also be connected to the wall 1, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel.

[0026] To sum up: the prefabricated thermal insulation exterior wall panel with a decorative layer pushes the decorative layer 13 to move toward the wall 1, and then makes the inclined limit head 5 slide to the rear side of the limit rod 7. At this time, under the action of the rebound force of the spring 6, the inclined limit head 5 is buckled on the rear side of the limit rod 7, thereby auxiliary fixing the decorative layer 13 and the wall 1, so that the outermost decorative layer 13 can also be connected to the wall 1, thereby improving the stability of the overall prefabricated thermal insulation exterior wall panel.

Claims

1. A prefabricated thermal insulation exterior wall panel with a decorative layer, characterized in that: It comprises a fixed head (2) fixedly connected to the front side of a wall (1): the inner cavity of the fixed head (2) is slidably connected to a connecting bolt (3), the left and right sides of the inner cavity of the front end of the connecting bolt (3) are slidably connected to support plates (4), the two sides of the two support plates (4) opposite to each other are fixedly connected to inclined limit heads (5), a spring (6) is welded between the support plates (4) and the inner wall of the connecting bolt (3), and the left and right sides of the inner cavity of the fixed head (2) are fixedly connected to limit rods (7).

2. The prefabricated thermal insulation exterior wall panel with a decorative layer according to claim 1, characterized in that: The inclined limiting head (5) is located at the rear side of the limiting rod (7), the limiting heads (8) are fixedly connected to the left and right sides of the inner cavity of the connecting bolt (3), and the surface of the supporting sheet (4) is in contact with the surface of the limiting head (8).

3. The prefabricated thermal insulation exterior wall panel with a decorative layer according to claim 2, characterized in that: The rear end of the connecting bolt (3) is sleeved with a rubber gasket (9), the rear end of the rubber gasket (9) fits the inner wall of the fixed head (2), and the front end of the connecting bolt (3) is fixedly connected to a rectangular block (10) by means of bolts.

4. The prefabricated thermal insulation exterior wall panel with a decorative layer according to claim 3, characterized in that: The front side of the fixed head (2) is fixedly connected to a support plate (11) via bolts, the front side of the support plate (11) is fixedly connected to a heat-insulating layer (12), and the front side of the heat-insulating layer (12) is fixedly connected to a decorative layer (13).

5. The prefabricated thermal insulation exterior wall panel with a decorative layer according to claim 4, characterized in that: The fixing head (2) is fixedly connected to the upper and lower sides of the decorative layer (13) via a rectangular block (10); the upper and lower sides of the decorative layer (13) are provided with limiting grooves (14); and the front side of the wall (1) is fixedly connected to an L-shaped plate (15) via bolts.

6. The prefabricated thermal insulation exterior wall panel with a decorative layer according to claim 5, characterized in that: A limiting strip (16) is welded to the bottom of the front side of the L-shaped plate (15), and the surface of the limiting strip (16) is embedded in the inner cavity of the limiting groove (14).

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