Exterior wall anti-seepage structure

Abstract

The utility model relates to the technical field of civil engineering, in particular to an anti-seepage structure of an outer wall, which comprises a wall, the wall is formed by stacking common bricks and porous bricks, a fireproof plate is arranged on the rear surface of the wall, a base layer is adhered to the rear surface of the fireproof plate, and a foam insulation board is clamped on the rear surface of the base layer. The waterproof plate, the honeycomb noise reduction plate, the foam heat preservation plate, the base layer and the fireproof plate are limited through the mounting frame, the bearing capacity of the components in the vertical direction is increased through grooves and limiting strips, the overall embedding strength of the outer wall is improved, hexagonal holes are formed in the outer surface of a threaded sleeve and can be used for being matched with a limiting cylinder and a through hole to increase the air permeability of the wall, and the service life of the wall is prolonged. And the slope plate is used for blocking the positions of the mounting frame and the through holes, rainwater is prevented from directly entering the through holes, and the waterproof performance of the mounting frame is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering, in particular to an external wall anti-seepage structure. Background Technique

[0002] The leakage of building exterior walls mainly concentrates on the parts where cracks on the exterior wall surface are prone to develop. Rainwater can easily seep into the room through the cracks in the exterior wall, causing the interior decoration and furniture to become damp and mildewed, affecting people's normal life and work, and causing unnecessary losses. First, the waterproof structure of the wall should be well designed. Secondly, the construction unit should take necessary construction technical measures from the main structure to the decoration stage to form multiple points and multiple defenses in order to reduce or completely eliminate the leakage of the building exterior wall. For example, in the anti-seepage exterior wall structure recorded in the publication number CN221052917U, which relates to the technical field of threading construction in anti-seepage exterior walls, the distances between the top surface and the bottom surface of the inner core and the top surface and the bottom surface of the wall are the same, and the inner core and the wall together form a load-bearing structure;

[0003] The above device avoids the damage of the anti-seepage layer of the wall through the conduit, but the air permeability of the wall is insufficient. Water may appear inside the wall due to the liquefaction of water vapor, and penetrate the wall from the inside, damaging the anti-seepage layer inside the wall. Content of the Utility Model

[0004] The purpose of the utility model is to provide an external wall anti-seepage structure to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution:

[0006] An external wall anti-seepage structure includes a wall, the wall is composed of ordinary bricks and perforated bricks stacked together. A fireproof board is arranged on the rear surface of the wall, a base layer is bonded to the rear surface of the fireproof board, a foam insulation board is snap-connected to the rear surface of the base layer, a honeycomb noise reduction board is snap-connected to the rear surface of the foam insulation board, a waterproof board is snap-connected to the rear surface of the honeycomb noise reduction board, and an installation module is nested on the outer surfaces of the waterproof board, honeycomb noise reduction board, foam insulation board, base layer and fireproof board. The installation module is used to divert the external rainwater to avoid the direct contact between the rainwater and the exterior wall.

[0007] Furthermore: circular holes are opened on the front surface of the perforated bricks, and the positions of the outer surfaces of the waterproof board, honeycomb noise reduction board, foam insulation board, base layer and fireproof board near the corners correspond to the circular holes.

[0008] Furthermore: the ordinary bricks and the perforated bricks are stacked together with mortar.

[0009] Furthermore, grooves are provided on the rear surfaces of the honeycomb noise reduction board, the foam insulation board, the base layer and the fireproof board, and limiting strips are fixedly connected to the front surfaces of the waterproof board, the honeycomb noise reduction board, the foam insulation board and the base layer.

[0010] Furthermore, the limiting strips are inserted into the grooves, and the limiting strips are detachably connected to the waterproof board, the honeycomb noise reduction board, the foam insulation board and the base layer through bolts.

[0011] Furthermore, the installation module includes an installation frame which is nested on the outer surface of the waterproof board. Limiting cylinders are fixedly connected to the front surface of the installation frame near the four corners. The slope board is detachably connected to the front surface of the installation frame. Expansion screws are threadedly connected to the front surface of the installation frame. The slope board is detachably connected to the installation frame through the expansion screws. A threaded cover is threadedly connected to the front surface of the installation frame. A through hole is provided on the front surface of the installation frame near the upper edge. The threaded cover is used to block the through hole, and the through hole communicates with the limiting cylinder.

[0012] Furthermore, the limiting cylinder penetrates through the round hole and the installation hole, and a threaded sleeve is threadedly connected to the end of the limiting cylinder.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] The installation frame positions the waterproof board, the honeycomb noise reduction board, the foam insulation board, the base layer and the fireproof board. Moreover, the vertical bearing capacity between the above components is increased through the grooves and the limiting strips, improving the overall embedding strength of the outer wall. The honeycomb noise reduction board utilizes its porous structure to absorb sound waves, and the foam insulation board is used for heat preservation;

[0015] The outer surface of the threaded sleeve is provided with hexagonal holes, which can be used to cooperate with the limiting cylinder and the through hole to increase the air permeability of the wall, facilitating the discharge of part of the water vapor in the room and preventing the water vapor from liquefying on the inner side of the wall. Moreover, the slope board is used to block the installation frame and the through hole position, preventing rainwater from directly entering the through hole and improving the waterproof performance of the installation frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the overall schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of another angle of the present utility model;

[0018] Figure 3 is the split structural schematic diagram of the slope board of the present utility model;

[0019] Figure 4 is the split structural schematic diagram of the present utility model.

[0020] In the figure: 1. Wall; 101. Ordinary brick; 102. Perforated brick; 103. Round hole; 2. Installation module; 201. Installation frame; 202. Expansion screw; 203. Limiting cylinder; 204. Threaded sleeve; 205. Slope plate; 206. Through hole; 207. Threaded cover; 3. Waterproof plate; 4. Honeycomb noise reduction plate; 5. Foam insulation board; 6. Base layer; 7. Fireproof board; 8. Groove; 801. Installation hole; 9. Limiting strip. Specific implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , in the embodiment of the present invention, an exterior wall anti-seepage structure includes a wall 1, the wall 1 is composed of ordinary bricks 101 and perforated bricks 102 stacked, a fireproof board 7 is arranged on the rear surface of the wall 1, a base layer 6 is bonded to the rear surface of the fireproof board 7, a foam insulation board 5 is clamped to the rear surface of the base layer 6, a honeycomb noise reduction board 4 is clamped to the rear surface of the foam insulation board 5, a waterproof board 3 is clamped to the rear surface of the honeycomb noise reduction board 4, and an installation module 2 is nested on the outer surfaces of the waterproof board 3, the honeycomb noise reduction board 4, the foam insulation board 5, the base layer 6 and the fireproof board 7. The installation module 2 is used to divert external rainwater to prevent the rainwater from directly contacting the exterior wall.

[0023] Specifically, in the embodiment, the fireproof board 7 is a material with flame retardant properties, specifically a gypsum board, and the waterproof board 3 is usually made of a polymer, specifically high-density polyethylene. Among them, the installation module 2 cooperates with the waterproof board 3 and the foam insulation board 5 for moisture-proof operation. And by removing the threaded cover 207 in the through hole 206, the water vapor in the room can enter the limiting cylinder 203 from the opening position of the threaded sleeve 204 and be discharged from the through hole 206, preventing the inner side of the wall 1 from getting damp, and it will not affect the anti-seepage components in the installation frame 201 for the slotting on the inner side of the wall 1 to place the wire pipes.

[0024] Embodiment 1

[0025] Such as Figures 1 - 4As shown in the figure, a round hole 103 is provided on the front surface of the perforated brick 102. The outer surfaces of the waterproof board 3, the honeycomb noise reduction board 4, the foam heat preservation board 5, the base layer 6, and the fireproof board 7 are corresponding to the round hole 103 near the corner positions. The ordinary brick 101 and the perforated brick 102 are stacked together with mortar. Grooves 8 are provided on the rear surfaces of the honeycomb noise reduction board 4, the foam heat preservation board 5, the base layer 6, and the fireproof board 7. Limiting strips 9 are fixedly connected to the front surfaces of the waterproof board 3, the honeycomb noise reduction board 4, the foam heat preservation board 5, and the base layer 6. The limiting strips 9 are inserted into the grooves 8, and the limiting strips 9 are detachably connected to the waterproof board 3, the honeycomb noise reduction board 4, the foam heat preservation board 5, and the base layer 6 through bolts.

[0026] In this embodiment, the installation frame 201 positions the waterproof board 3, the honeycomb noise reduction board 4, the foam heat preservation board 5, the base layer 6, and the fireproof board 7. And the vertical bearing capacity between the above components is increased through the grooves 8 and the limiting strips 9, improving the overall embedding strength of the outer wall. The honeycomb noise reduction board 4 uses its own porous structure to absorb sound waves, and the foam heat preservation board 5 is used for heat preservation.

[0027] Embodiment Two

[0028] On the basis of Embodiment One, in order to make up for the problem of inconvenient discharge of water vapor in Embodiment One.

[0029] As Figures 3 - 4 shown, the installation module 2 includes an installation frame 201. The installation frame 201 is nested on the outer surface of the waterproof board 3. Limiting cylinders 203 are fixedly connected to the front surface of the installation frame 201 near the four-corner positions. The slope board 205 is detachably connected to the front surface of the installation frame 201. Expansion screws 202 are threadedly connected to the front surface of the installation frame 201. The slope board 205 is detachably connected to the installation frame 201 through the expansion screws 202. A threaded cover 207 is threadedly connected to the front surface of the installation frame 201. A through hole 206 is provided on the front surface of the installation frame 201 near the upper edge position. The threaded cover 207 is used to block the through hole 206, and the through hole 206 is communicated with the limiting cylinder 203.

[0030] In this embodiment, the installation frame 201 is used to accommodate the waterproof board 3, the honeycomb noise reduction board 4, the foam heat preservation board 5, the base layer 6, and the fireproof board 7 to ensure the moisture-proof performance of the wall 1. During installation, the threaded cover 207 near the roof position can be manually rotated out.

[0031] As Figures 3 - 4 shown, the limiting cylinder 203 penetrates through the round hole 103 and the installation hole 801, and a threaded sleeve 204 is threadedly connected to the end of the limiting cylinder 203.

[0032] In this embodiment, hexagonal holes are formed on the outer surface of the threaded sleeve 204, which can be used in cooperation with the limiting cylinder 203 and the through hole 206 to increase the air permeability of the wall 1, facilitate the discharge of part of the water vapor in the room, and prevent the water vapor from liquefying on the inner side of the wall 1. Moreover, the slope plate 205 is used to block the positions of the installation frame 201 and the through hole 206 to prevent rainwater from directly entering the through hole 206, thereby improving the waterproof performance of the installation frame 201.

[0033] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed within the present utility model. Any reference signs in the claims should not be construed as limiting the claimed rights.

[0034] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An external wall anti-seepage structure, comprising a wall (1), the wall (1) being composed of ordinary bricks (101) and perforated bricks (102) stacked together, a fireproof board (7) being provided on the rear surface of the wall (1), a base layer (6) being bonded to the rear surface of the fireproof board (7), a foam insulation board (5) being clamped on the rear surface of the base layer (6), a honeycomb noise reduction board (4) being clamped on the rear surface of the foam insulation board (5), and a waterproof board (3) being clamped on the rear surface of the honeycomb noise reduction board (4); It is characterized in that The outer surfaces of the waterproof board (3), the honeycomb noise reduction board (4), the foam insulation board (5), the base layer (6) and the fireproof board (7) are nested and connected with a mounting module (2), and the mounting module (2) is used to divert external rainwater to prevent rainwater from directly contacting the outer wall.

2. The external wall anti-seepage structure according to claim 1, characterized in that: The front surface of the perforated brick (102) is provided with a circular hole (103), and the outer surfaces of the waterproof board (3), the honeycomb noise reduction board (4), the foam insulation board (5), the base layer (6) and the fireproof board (7) are located near the corners and correspond to the circular hole (103).

3. The external wall anti-seepage structure according to claim 1, characterized in that: The common bricks (101) and the perforated bricks (102) are stacked together by mortar.

4. The external wall anti-seepage structure according to claim 1, characterized in that: The rear surfaces of the honeycomb noise reduction board (4), the foam insulation board (5), the base layer (6) and the fireproof board (7) are provided with grooves (8), and the front surfaces of the waterproof board (3), the honeycomb noise reduction board (4), the foam insulation board (5) and the base layer (6) are fixedly connected with limit strips (9).

5. The external wall anti-seepage structure according to claim 4, characterized in that: The limiting strip (9) is inserted into the groove (8), and the limiting strip (9) is detachably connected to the waterproof board (3), the honeycomb noise reduction board (4), the foam insulation board (5) and the base layer (6) through bolts.

6. The external wall anti-seepage structure according to claim 5, characterized in that: The installation module (2) comprises: An installation frame (201) is nested in the outer surface of the waterproof board (3), and the front surface of the installation frame (201) is fixedly connected to the limiting cylinders (203) near the four corners; A slope plate (205) is detachably connected to the front surface of the installation frame (201); the front surface of the installation frame (201) is threadedly connected with an expansion screw (202); and the slope plate (205) is detachably connected to the installation frame (201) via the expansion screw (202); A threaded cover (207) is threadedly connected to the front surface of the installation frame (201); a through hole (206) is provided on the front surface of the installation frame (201) near the upper edge; the threaded cover (207) is used to seal the through hole (206); the through hole (206) and the limiting cylinder (203) are in conduction.

7. The external wall anti-seepage structure according to claim 6, characterized in that: The limiting cylinder (203) passes through the circular hole (103) and the mounting hole (801), and a threaded sleeve (204) is threadedly connected to the end of the limiting cylinder (203).

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