Waterproof leak repairing structure for building outer wall

Abstract

The utility model belongs to the technical field of outer wall leak repairing, and particularly relates to a building outer wall waterproof leak repairing structure which comprises a wall body and a waterproof leak repairing structure body, and the waterproof leak repairing structure body comprises an inner surface layer, an outer surface layer, a waterproof layer, a heat preservation layer, a filling layer, a tying assembly, a hollow rod, a limiting rod and a clamping limiting assembly. The waterproof layer, the heat preservation layer and the filling layer are all arranged on the sides, close to each other, of the outer face layer and the inner face layer, the waterproof layer, the heat preservation layer and the filling layer are sequentially arranged from left to right, the inner face layer and the outer face layer are connected through a tying assembly, and the tying assembly penetrates through the waterproof layer, the heat preservation layer and the filling layer. The hollow rod is fixedly installed on the outer face layer and the inner face layer and penetrates through the waterproof layer, the heat preservation layer and the filling layer. The waterproof and leak-repairing mechanism is reasonable in design, has good waterproof and leak-repairing effects, has heat-insulating and flame-retardant properties, can ensure the stability of the waterproof and leak-repairing mechanism, and is convenient to quickly and efficiently mount with a wall body.

Description

Technical Field

[0001] The utility model relates to the technical field of external wall leak repair, in particular to a waterproof leak repair structure for a building external wall. Background Art

[0002] With the continuous development of society, building materials and structural forms have become more diversified, and various energy-saving and heat-insulating lightweight wall materials have been widely used in the filling walls of frame structures.

[0003] Referring to the existing authorized announcement number CN 219973988U "A waterproof leak-proof structure for building exterior walls", it facilitates the installation and disassembly of the leak-proof component by setting the mutual cooperation between the wall, the leak-proof component, the threaded rod, the threaded barrel, the fixed groove, the rotating rod, the first bevel gear and the second bevel gear. The operation is simple and convenient, and the manual labor is reduced, thereby improving the applicability of the structure. It solves the problem that it is inconvenient for the staff to rotate the threaded rod and connect the threaded rod to the internal threaded barrel, which brings great inconvenience to the staff and the problem of poor applicability. At the same time, the authorization announcement number CN 214697042 U "A new type of waterproof leak-proof knot for building exterior walls" and the authorization announcement number CN 210767274 U's "a waterproof leak-proofing structure for a building exterior wall" also uses threaded rods to connect the waterproof leak-proofing structure to the wall. The method of connecting with threaded rods is somewhat cumbersome when installing the waterproof leak-proofing structure, and is not convenient for quick connection and installation between the waterproof leak-proofing structure and the wall. Therefore, the utility model proposes a waterproof leak-proofing structure for a building exterior wall to solve the above problem.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a waterproof leak-proof structure for building exterior walls in order to solve the shortcomings mentioned in the above-mentioned background technology.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a building exterior wall waterproofing and leak-proofing structure, including a wall body and a waterproofing and leak-proofing structure, wherein the waterproofing and leak-proofing structure includes an inner surface layer, an outer surface layer, a waterproof layer, an insulation layer, a filling layer, a tie assembly, a hollow rod, a limit rod and a clamping limit assembly;

[0007] The waterproof layer, thermal insulation layer and filling layer are all arranged on the side where the outer layer and the inner layer are close to each other, and the waterproof layer, thermal insulation layer and filling layer are arranged in sequence from left to right, the inner layer and the outer layer are connected by a tie assembly, and the tie assembly passes through the waterproof layer, thermal insulation layer and filling layer, the hollow rod is fixedly installed on the outer layer and the inner layer and passes through the waterproof layer, thermal insulation layer and filling layer, the limit rod is fixedly installed on the side of the wall close to the inner layer and is plugged into the corresponding hollow rod, the snap-on limit assembly is arranged at the end of the limit rod away from the wall, a plurality of limit holes are opened on the inner wall of the hollow rod, and the snap-on limit assembly is adapted to the plurality of limit holes.

[0008] Preferably, the anchor assembly includes a screw and a nut, a screw penetrating the waterproof layer, the thermal insulation layer and the filling layer is fixedly installed on the side of the outer layer close to the inner layer, an installation groove is opened on the side of the inner layer close to the wall, one end of the screw extends into the installation groove and a nut is threadedly installed.

[0009] Preferably, the card-jointed limit assembly comprises two support rods, two limit blocks and a spring; the two support rods are hingedly installed on one end of the limit rod away from the wall; the limit blocks are fixedly installed on the sides of the two support rods away from each other; the two limit blocks are respectively card-jointed and installed in the corresponding limit holes; the same spring is fixedly installed on the sides of the two support rods close to each other.

[0010] Preferably, an adhesive layer is provided on a side of the inner layer close to the wall, and the inner layer is adhered to the wall through the adhesive layer.

[0011] Preferably, a plurality of protrusions are fixedly installed on the side where the insulation layer and the filling layer are close to each other, and a plurality of slots are opened on the side where the insulation layer and the filling layer are close to each other, and the plurality of protrusions are respectively snap-fitted and installed in the corresponding slots.

[0012] Preferably, the limiting rod is arranged in a T shape.

[0013] Preferably, the thermal insulation layer is an extruded board.

[0014] Preferably, the filling layer is a flame retardant polystyrene foam board.

[0015] The beneficial effects of the utility model are as follows: through the arrangement of the outer layer, the waterproof layer, the thermal insulation layer, the filling layer and the inner layer, the waterproof leak-proofing structure can have a better waterproof leak-proofing effect, and at the same time has both thermal insulation and flame retardant properties; the self-stability of the waterproof leak-proofing mechanism can be ensured through the arrangement of the tie-tie assembly; at the same time, through the arrangement of the hollow rod, the T-shaped limit rod and the limit assembly and the cooperation of the adhesive layer, the waterproof leak-proofing structure and the wall can be quickly and efficiently installed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A three-dimensional structural diagram of a waterproof and leak-proof structure for a building exterior wall proposed by the utility model;

[0018] Figure 2 This is a partial cross-sectional structural schematic diagram of a building exterior wall waterproof leak repair structure proposed by the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic diagram of a clamping and limiting component part in a waterproof and leak-proof structure for building exterior walls proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of part A in a building exterior wall waterproofing and leak repairing structure proposed by the utility model;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the limiting rod proposed by the utility model.

[0022] In the figure: 1. wall; 2. insulation layer; 21. filling layer; 22. outer layer; 23. inner layer; 24. protrusion; 25. adhesive layer; 26. waterproof layer; 27. screw; 28. nut; 3. hollow rod; 31. limiting hole; 32. limiting rod; 33. support rod; 331. limiting block; 332. spring. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-5A waterproof and leak-proof repair structure for an exterior wall of a building, comprising a wall 1 and a waterproof and leak-proof repair structure, wherein the waterproof and leak-proof repair structure comprises an inner surface layer 23, an outer surface layer 22, a waterproof layer 26, a thermal insulation layer 2, a filling layer 21, a hollow rod 3 and a limiting rod 32, wherein the number of the hollow rod 3 and the limiting rod 32 are both set in multiples according to the actual leak-proof repair area and the number is kept the same, the waterproof layer 26, the thermal insulation layer 2 and the filling layer 21 are all set on the side where the outer surface layer 22 and the inner surface layer 23 are close to each other, and the waterproof layer 26, the thermal insulation layer 2 and the filling layer 21 are 1 are arranged from left to right, the inner layer 23 is provided with an adhesive layer 25 on the side close to the wall 1, and the inner layer 23 is attached to the wall 1 through the adhesive layer 25, the thermal insulation layer 2 is an extruded board, which has the characteristics of high pressure resistance, light weight, no water absorption, airtightness, wear resistance and degradation resistance, and is light in texture, easy to use, will not mildew, and has good corrosion resistance. The outer layer 22 is fixedly installed with a screw 27 penetrating the waterproof layer 26, the thermal insulation layer 2 and the filling layer 21 on the side close to the inner layer 23, and the inner layer 2 A mounting groove is provided on one side of the wall 1, one end of the screw rod 27 extends into the mounting groove and is threadedly installed with a nut 28, which can ensure the overall stability of the waterproof and leak-proof structure. The filling layer 21 is a flame-retardant polystyrene foam board, which is light in weight and has certain compressive and tensile strengths, and can also achieve a flame-retardant effect. The hollow rod 3 is fixedly installed on the outer layer 22 and the inner layer 23 and penetrates the waterproof layer 26, the thermal insulation layer 2 and the filling layer 21. The limit rod 32 is fixedly installed on the wall 1 near the inner layer One side of the two support rods 33 is fixedly installed with a limit block 331 on one end of the limit rod 32 away from the wall 1, and the two limit blocks 331 are respectively snap-fitted into the corresponding limit holes 31, and the same spring 332 is fixedly installed on the side of the two support rods 33 close to each other, so that self-limitation can be achieved after the limit rod 32 is inserted into the hollow rod 3.

[0025] In this embodiment, a plurality of protrusions 24 are fixedly installed on the side where the insulation layer 2 and the filling layer 21 are close to each other, and a plurality of slots are opened on the side where the insulation layer 2 and the filling layer 21 are close to each other. The plurality of protrusions 24 are respectively snap-fitted and installed in the corresponding slots, so that the insulation layer 2 and the filling layer 21 can maintain a good mutual bite connection state.

[0026] In this embodiment, the limiting rod 32 is arranged in a T shape, which is convenient for fixing the limiting rod 32 stably on the wall 1 by glue injection after drilling a hole on the wall 1, and at the same time can ensure good tensile strength, thereby ensuring that the waterproof leak-proof structure can be stably installed on the wall 1.

[0027] Working principle: When in use, first open a hole with a T-shaped cross-section at the corresponding position on the wall 1, then insert the T-shaped limit rod 32 into the hole and fill it with glue, so that the limit rod 32 can be stably fixed on the wall 1, and then align the hollow rod 3 on the waterproof leak-proof structure with the limit rod 32 and move it toward the wall 1, so that the adhesive layer 25 on the inner layer 23 is bonded to the wall surface, and at the same time, as it is continuously pushed toward the wall 1, the limit block 331 can be stuck in the corresponding limit hole 31, so that fast and efficient installation can be achieved. The outer layer 22 can provide protection for the waterproof layer 26. At the same time, with the cooperation of the waterproof layer 26, the thermal insulation layer 2 and the filling layer 21, the waterproof leak-proof structure can have a better waterproof leak-proof effect, and can have both thermal insulation and flame retardant properties.

[0028] The above is a detailed introduction to a waterproof and leak-proof structure for building exterior walls provided by the utility model. This article uses specific embodiments to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A waterproof and leak-proof structure for building exterior walls, comprising a wall (1) and a waterproof and leak-proof structure, characterized in that: The waterproof leak-proof structure comprises an inner layer (23), an outer layer (22), a waterproof layer (26), a thermal insulation layer (2), a filling layer (21), a tie assembly, a hollow rod (3), a limit rod (32) and a clamping limit assembly; The waterproof layer (26), the thermal insulation layer (2) and the filling layer (21) are all arranged on the side where the outer layer (22) and the inner layer (23) are close to each other, and the waterproof layer (26), the thermal insulation layer (2) and the filling layer (21) are arranged in sequence from left to right, the inner layer (23) and the outer layer (22) are connected by a tie assembly, and the tie assembly passes through the waterproof layer (26), the thermal insulation layer (2) and the filling layer (21), and the hollow rod (3) is fixedly installed on the outer layer (22). ) and the inner surface layer (23) and penetrates the waterproof layer (26), the thermal insulation layer (2) and the filling layer (21); the limit rod (32) is fixedly installed on a side of the wall (1) close to the inner surface layer (23) and plugged into the corresponding hollow rod (3); the clamping limit assembly is arranged at an end of the limit rod (32) away from the wall (1); a plurality of limit holes (31) are opened on the inner wall of the hollow rod (3); and the clamping limit assembly is adapted to the plurality of limit holes (31).

2. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: The tie assembly comprises a screw (27) and a nut (28); a screw (27) penetrating the waterproof layer (26), the thermal insulation layer (2) and the filling layer (21) is fixedly installed on one side of the outer layer (22) close to the inner layer (23); a mounting groove is provided on one side of the inner layer (23) close to the wall (1); one end of the screw (27) extends into the mounting groove and is threadedly mounted with a nut (28).

3. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: The clamping limit assembly comprises two support rods (33), two limit blocks (331) and a spring (332); the two support rods (33) are hingedly mounted on one end of the limit rod (32) away from the wall (1); the limit blocks (331) are fixedly mounted on the sides of the two support rods (33) away from each other; the two limit blocks (331) are respectively clamped and mounted in corresponding limit holes (31); and the same spring (332) is fixedly mounted on the sides of the two support rods (33) close to each other.

4. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: An adhesive layer (25) is provided on the side of the inner layer (23) close to the wall (1), and the inner layer (23) is adhered to the wall (1) via the adhesive layer (25).

5. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: A plurality of protrusions (24) are fixedly mounted on the side where the thermal insulation layer (2) and the filling layer (21) are close to each other, and a plurality of slots are provided on the side where the thermal insulation layer (2) and the filling layer (21) are close to each other, and the plurality of protrusions (24) are respectively snap-fitted and mounted in the corresponding slots.

6. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: The limiting rod (32) is arranged in a T shape.

7. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: The thermal insulation layer (2) is an extruded board.

8. A waterproof leak-proof structure for building exterior walls according to claim 1, characterized in that: The filling layer (21) is a flame retardant polystyrene foam board.

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