CN219316048U - Energy-saving waterproof structure of building outer wall - Google Patents

Abstract

The utility model discloses an energy-saving waterproof structure of an outer wall of a building, which comprises an outer wall, wherein a mortar leveling layer is arranged on the outer side of the outer wall, so that the outer surface is smooth, a first waterproof layer is arranged on the outer side of the mortar leveling layer, a first heat-preserving layer is arranged on the outer side of the first waterproof layer, an anti-cracking plastering layer is arranged on the outer side of the first heat-preserving layer, the first waterproof layer and the mortar leveling layer are fixedly connected with the outer wall through bolts, veneer panels are arranged on the outer side of the anti-cracking plastering layer and are spliced, the outer side of the anti-cracking plastering layer is kept smooth through the mortar leveling layer, the first waterproof layer and the first heat-preserving layer form a first protection, the outer side of the anti-cracking plastering layer is kept smooth after the anti-cracking plastering layer is installed through bolts, finally, the veneer panels are installed through clamping joints and protruding strips, finally the anti-cracking plastering layer is fixed through positioning screws, heat convection is reduced through the double-layer waterproof layer, and the heat preservation effect of the outer wall is improved.

Description

An energy-saving waterproof structure for building exterior walls

technical field

The utility model relates to the technical field of building exterior walls, in particular to an energy-saving and waterproof structure for building exterior walls.

Background technique

In order to improve the waterproof and thermal insulation performance of buildings, waterproof and thermal insulation structures are usually laid on the outer wall of the building wall. At present, the waterproof and thermal insulation structure laid on the outer wall of the building wall is mainly a waterproof thermal insulation board. Although the existing waterproof thermal insulation has a certain waterproof and thermal insulation effect, the seams between different structures in the waterproof thermal insulation are prone to water leakage in the existing technology. The phenomenon makes the wall damp, and the waterproof insulation board is spliced by multiple plates, which bears a lot of force, but the existing waterproof insulation board has weak support and poor load-bearing capacity.

A Chinese patent discloses an energy-saving and environment-friendly building exterior wall structure (authorized announcement number CN 217734427 U). During the installation, it is easy to cause deviation due to operation errors, which will lead to large joints between the insulation layers, which will reduce the overall insulation performance of the building's outer wall structure. However, when the upper and lower splicing is performed, the splicing is likely to cause rainwater Infiltration reduces waterproofness, rainwater falls along the outer wall, and rainwater is easy to accumulate at the connecting bolts, which accelerates bolt corrosion. Therefore, the utility model provides an energy-saving and waterproof structure for building exterior walls to solve the problems raised in the above-mentioned background technology.

Utility model content

The purpose of this utility model is to provide an energy-saving and waterproof structure for building exterior walls, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An energy-saving and waterproof structure for building exterior walls, comprising an exterior wall, a mortar leveling layer is provided on the outside of the exterior wall to make the exterior surface smooth, a first waterproof layer is provided on the outside of the mortar leveling layer, and a first waterproof layer is provided on the outside of the first waterproof layer. There is a first thermal insulation layer, and the outer side of the first thermal insulation layer is provided with an anti-crack plastering layer. The first thermal insulation layer, the first waterproof layer and the mortar leveling layer are fixedly connected to the outer wall by bolts, and the outer side of the anti-cracking plastering layer There are veneer panels, and splicing between the veneer panels;

The veneer is provided with a second waterproof layer, a reflective layer and a veneer layer sequentially from the inside to the outside, the underside of the veneer layer is provided with an outwardly protruding water guide strip, and the outside of the water guide bar protrudes from the decorative surface. The surface layer is used to guide the rainwater to fall. The lower side of the decorative layer is provided with a clamping groove, and the upper side of the decorative layer is correspondingly provided with a clamping joint. The upper middle part of the decorative layer is fixed with a raised strip. A groove is provided on the lower side corresponding to the protruding bar, and the positioning screw penetrates the protruding bar, and the end extends into the first waterproof layer to connect the two decorative panels.

Preferably, the outer surface of the water guide strip is composed of inclined surfaces, and the lower side of the water guide strip is flush with the lower side of the veneer, which is convenient for installation.

Preferably, the upper end of the clamp joint is a protruding elastic cylindrical strip, which improves the stability after clamping.

Preferably, an anti-slip net is provided on the inner side of the veneer to improve friction after installation.

Preferably, the set screw is installed in the groove on the upper side of the finish layer, and the lower side of the groove is inclined to facilitate rainwater to fall.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model uses the mortar leveling layer to keep the outer side flat. The first waterproof layer and the first insulation layer form the first protection. After being installed by bolts, the anti-crack plastering layer keeps the outer side flat. The joints and ribs are snapped into the upper veneer and finally secured with set screws.

2. The utility model improves the waterproof effect through the double-layer waterproof layer, and the first thermal insulation layer and the reflective layer reduce heat convection and improve the thermal insulation effect of the outer wall.

Description of drawings

Fig. 1 is a structural schematic diagram of an energy-saving and waterproof structure for building exterior walls.

In the figure: 1. External wall; 2. Mortar leveling layer; 3. First waterproof layer; 4. First thermal insulation layer; 5. Anti-crack plastering layer; 6. Decorative panel; 61. Second waterproof layer; Reflective layer; 63. Finishing layer; 7. Water guide strip; 8. Snap joint; 9. Positioning screw; 10. Raised strip.

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. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1, in the embodiment of the present utility model, a kind of energy-saving waterproof structure of exterior wall of building, comprises exterior wall 1, and the outside of described exterior wall 1 is provided with mortar leveling layer 2, makes outer surface smooth, and mortar leveling layer 2 The outer side of the first waterproof layer 3 is provided with a first thermal insulation layer 4, and the outer side of the first thermal insulation layer 4 is provided with an anti-crack plastering layer 5. The first thermal insulation layer 4, the second thermal insulation layer A waterproof layer 3 and a mortar leveling layer 2 are fixedly connected to the outer wall 1 through bolts, and a decorative panel 6 is provided on the outside of the anti-crack plastering layer 5, and the decorative panels 6 are spliced;

The veneer 6 is sequentially provided with a second waterproof layer 61, a reflective layer 62 and a veneer 63 from the inside to the outside, and the underside of the veneer 63 is provided with an outwardly protruding water-guiding strip 7 for guiding water. The outer side of the bar 7 protrudes from the facing layer 63 to guide the rainwater to fall. The outer side of the water guiding bar 7 is composed of a slope, and the lower side of the water guiding bar 7 is flush with the lower side of the decorative panel 6, which is convenient for installation. The lower side of the veneer layer 63 is provided with a clamping groove, and the upper side of the veneer layer 63 is correspondingly provided with a clamp joint 8. The upper end of the clamp joint 8 is a protruding elastic cylindrical strip, which improves the stability after clamping. The upper middle part of the finishing layer 63 is fixed with a raised strip 10, the lower side of the facing layer 63 is provided with a groove corresponding to the raised strip 10, the positioning screw 9 penetrates the raised strip 10, and the end extends into the first waterproof layer 3, Connect the two veneer panels 6, the inside of the veneer panel 6 is provided with anti-skid nets to improve the friction after installation, the set screw 9 is installed in the groove on the upper side of the veneer layer 63, and the lower side of the groove is Inclined surface for rainwater to fall.

The working principle of the utility model is: when in use, the outer side is kept flat by the mortar leveling layer 2, the first waterproof layer 3 and the first heat insulation layer 4 form the first protection, and after being installed by bolts, the anti-crack plastering layer 5 keeps the outer side flat. The side is flat, and finally the decorative panel 6 is installed, and the upper decorative panel 6 is snapped into the upper side through the clip joint 8 and the convex strip 10, and finally fixed by the set screw 9.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and its inventive concept shall be covered by the protection scope of the present utility model.

Claims (5)

1. An energy-saving and waterproof structure for building exterior walls, comprising an exterior wall (1), characterized in that a mortar leveling layer (2) is provided on the outside of the exterior wall (1), and a mortar leveling layer (2) is provided on the outside of the mortar leveling layer (2). There is a first waterproof layer (3), a first thermal insulation layer (4) is provided on the outside of the first waterproof layer (3), and an anti-crack plastering layer (5) is provided on the outside of the first thermal insulation layer (4). The first insulation layer (4), the first waterproof layer (3) and the mortar leveling layer (2) are fixedly connected to the outer wall (1) by bolts, and the outer side of the anti-crack plastering layer (5) is provided with a decorative panel (6) ; The veneer (6) is sequentially provided with a second waterproof layer (61), a reflective layer (62) and a veneer layer (63) from the inside to the outside, and the underside of the veneer layer (63) is provided with an outward The raised water guide strip (7), the outer side of the water guide strip (7) protrudes from the finish layer (63), and the underside of the finish layer (63) is provided with a snap-in slot, the finish layer (63) The upper side of the facing layer (63) is correspondingly provided with a card joint (8), the upper middle part of the facing layer (63) is fixed with a raised strip (10), and the lower side of the facing layer (63) is provided with a concave groove corresponding to the raised strip (10). Groove, the set screw (9) runs through the convex strip (10), and the end extends into the first waterproof layer (3) to connect the two decorative panels (6). 2. An energy-saving and waterproof structure for building exterior walls according to claim 1, characterized in that the outer surface of the water guide strip (7) is composed of a slope, and the lower side of the water guide strip (7) is in contact with the decoration The underside of the panel (6) is flush. 3. The energy-saving and waterproof structure of building exterior walls according to claim 1, characterized in that the upper end of the clip joint (8) is a protruding elastic cylindrical strip. 4. The energy-saving and waterproof structure of building exterior walls according to claim 1, characterized in that an anti-slip net is provided on the inner side of the decorative panel (6). 5. The energy-saving and waterproof structure of building exterior walls according to claim 1, characterized in that, the set screw (9) is installed in the groove on the upper side of the facing layer (63), and the lower part of the groove The sides are beveled.

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