Novel wall coping lap joint waterproof structure

Abstract

The utility model relates to the technical field of building construction, in particular to a novel wall coping lap joint waterproof structure which comprises a top purline, an external wall panel and a parapet wall inner plate, the upper portion of one side of the external wall panel is connected with the top purline through a long bolt, and the side, away from the external wall panel, of the top purline is connected with the parapet wall inner plate through a second self-tapping screw. The parapet wall inner plate and the parapet wall outer plate are oppositely arranged in parallel, the upper end face of the top purline is provided with a galvanized supporting piece used for supporting the water guiding clip-shaped piece through a first self-tapping screw, the upper end face of the water guiding clip-shaped piece is fixedly glued with butyl adhesive tape, and the water guiding clip-shaped piece is connected with the parapet wall coping through the butyl adhesive tape. The parapet wall coping is located above the water guide concentric-square-shaped piece, and a semi-hidden nail support used for supporting the parapet wall coping is installed on the side, away from the top purline, of the outer wall panel. By means of the design of the water guide concentric-square-shaped piece, the hidden danger of water leakage at the lap joint position can be effectively eliminated, and then the sealing performance of the lap joint position of the parapet coping can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a novel wall coping lap joint waterproof structure. BACKGROUND

[0002] The parapet wall is the low wall around the roof of the building, and waterproof brick ends are applied at the bottom to avoid water seepage of the waterproof layer or roof rainwater overflow. The parapet wall serves to protect the safety of personnel and plays a decorative role on the building facade. In addition to the facade decoration, the parapet wall without people serves to fix the oil felt or waterproof coiled material.

[0003] Coping construction refers to the construction of the top of a concrete structure building, in which the concrete is directly compacted by construction power or manpower to make it more compact and solid. The parapet wall coping is an essential part of the metal building enclosure system. At present, the sealing performance of the parapet wall coping lap joint is poor, and water leakage is prone to occur.

[0004] Therefore, the utility model provides a novel wall coping lap joint waterproof structure. CONTENT OF THE UTILITY MODEL

[0005] The utility model mainly aims at providing a novel wall coping lap joint waterproof structure, which can effectively eliminate the water leakage hidden danger at the lap joint position and improve the sealing performance of the parapet wall coping lap joint by the design of the water guide back-shaped piece, thereby effectively solving the problems in the background art.

[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that

[0007] A novel wall coping lap joint waterproof structure, comprising a top purlin, an outer wall plate and a parapet wall inner plate, the outer wall plate is connected with the top purlin through long bolts on one side of the upper part, the top purlin is connected with the parapet wall inner plate through second self-tapping screws on the side away from the outer wall plate, the parapet wall inner plate is arranged in parallel with the outer wall plate, a galvanized support for supporting the water guide back-shaped piece is assembled on the upper end face of the top purlin through first self-tapping screws, butyl tape is fixedly glued on the upper end face of the water guide back-shaped piece, the water guide back-shaped piece is connected with the parapet wall coping through the butyl tape, and the parapet wall coping is located above the water guide back-shaped piece.

[0008] By adopting the above technical scheme, the water guide back-shaped piece is arranged at the top end of the top purlin, and when capillary seepage occurs at the nailing position, the water can also fall into the back-shaped piece, so that the water is guided to the outer side of the parapet wall inner plate and flows into the inner gutter, thereby effectively eliminating the water leakage hidden danger at the lap joint position.

[0009] Specifically, a half-hidden nail support for supporting the parapet wall coping is installed on the side of the outer wall plate away from the top purlin.

[0010] Specifically, the semi-hidden nail bracket is fixedly connected to the exterior wall panel through a first rivet, and a plurality of first rivets are provided.

[0011] Specifically, a second rivet for fixing the parapet top is installed on the side of the parapet inner plate away from the top purlin.

[0012] Specifically, the parapet top is fixedly connected to the outer wall panel and the parapet inner panel respectively through first rivets.

[0013] Beneficial effects of the utility model:

[0014] (1) The utility model discloses a novel waterproof structure for the overlap of the wall and the top, wherein the top of the top purlin is provided with a water-guiding loop-shaped piece. When there is capillary water seepage at the nailing position, the water can also fall into the loop-shaped piece, thereby guiding the water to the outside of the inner plate of the parapet, and then flowing down and into the inner gutter, which can effectively eliminate the hidden danger of water leakage at the overlap position.

[0015] (2) The novel waterproof structure at the wall-top joint described in the present invention is easy to install and disassemble through the design of the first rivet, the second rivet, the long bolt, the first self-tapping screw and the second self-tapping screw, so that the structure can be used flexibly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Fig. 1 It is a structural diagram of the utility model;

[0018] Fig. 2 This is a three-dimensional diagram of the parapet top of the utility model;

[0019] Fig. 3 This is a three-dimensional diagram of the galvanized support member of the present invention;

[0020] In the figure: 1. Top purlin; 2. Exterior wall panel; 3. Semi-hidden nail bracket; 4. First rivet; 5. Long bolt; 6. Water guide; 7. Galvanized support; 8. Butyl tape; 9. Parapet top; 10. First self-tapping screw; 11. Second self-tapping screw; 12. Second rivet; 13. Parapet inner panel. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easier to understand, the following

[0022] The present invention is further described in conjunction with specific implementation methods.

[0023] As an embodiment of the present invention, Figs. 1-3As shown, the utility model describes a novel waterproof structure for wall top joints, comprising a top purlin 1, an exterior wall panel 2 and a parapet inner panel 13. The upper portion of one side of the exterior wall panel 2 is connected to the top purlin 1 by a long bolt 5, and the top purlin 1 is connected to the parapet inner panel 13 on the side away from the exterior wall panel 2 by a second self-tapping screw 11. The parapet inner panel 13 is arranged relatively parallel to the exterior wall panel 2. The upper end surface of the top purlin 1 is assembled with a galvanized support 7 for supporting a water-guiding circular piece 6 by a first self-tapping screw 10. The upper end surface of the water-guiding circular piece 6 is fixedly glued with a butyl tape 8. The water-guiding circular piece 6 is connected to the parapet top 9 by the butyl tape 8. The parapet top 9 is located above the water-guiding circular piece 6.

[0024] During use, after the overall construction of the top purlin 1, the exterior wall panel 2, and the parapet inner panel 13 is completed, the galvanized support 7 is fixed to the top purlin 1 by the first self-tapping screw 10, and the semi-hidden nail bracket 3 and the exterior wall panel 2 are fixed and installed as a whole by the first rivet 4, and the butyl tape 8 is pasted on the two wings of the water guide loop 6, and then the water guide loop 6 is placed on the galvanized support 7, and then the parapet top 9 is pressed on the water guide loop 6.

[0025] The present invention further comprises a semi-hidden nail bracket 3 for supporting the parapet top 9 installed on the side of the exterior wall panel 2 away from the top purlin 1 .

[0026] The present invention also includes that the semi-hidden nail bracket 3 is fixedly connected to the exterior wall panel 2 through a first rivet 4, and a plurality of first rivets 4 are provided.

[0027] The present invention further comprises that a second rivet 12 for fixing the parapet top 9 is installed on the side of the parapet inner plate 13 away from the top purlin 1 .

[0028] The present invention further comprises that the parapet top 9 is fixedly connected to the outer wall panel 2 and the parapet inner panel 13 respectively through first rivets 4 .

[0029] When the present invention is in use, after the overall construction of the top purlin 1, the exterior wall panel 2 and the parapet inner panel 13 is completed, the galvanized support member 7 is fixed to the top purlin 1 by the first self-tapping screw 10, and the semi-hidden nail bracket 3 and the exterior wall panel 2 are fixed and installed as a whole by the first rivet 4, and the butyl tape 8 is pasted on the two wings of the water guide circular piece 6, and then the water guide circular piece 6 is placed on the galvanized support member 7, and then the parapet top 9 is pressed on the water guide circular piece 6, and then two butyl tapes 8 are arranged on the parapet top 9, and then the second parapet top 9 is connected to the first parapet top 9 and the water guide circular piece 6 by the first rivet 4, and finally the parapet top 9 is fixedly connected to the exterior wall panel 2 and the parapet inner panel 13 respectively by the first rivet 4, thereby completing the installation.

[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the present invention and its modifications, and such variations and improvements fall within the scope of protection claimed by the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents. Various modifications of the present invention are possible without departing from the spirit and scope of the present invention.

Claims

1. A new waterproof structure for the joint of wall and roof, characterized in that: The invention comprises a top purlin (1), an outer wall panel (2), a parapet top (9) and a parapet inner panel (13), wherein the upper portion of one side of the outer wall panel (2) is connected to the top purlin (1) by a long bolt (5), and the side of the top purlin (1) away from the outer wall panel (2) is connected to the parapet inner panel (13) by a second self-tapping screw (11), and the parapet inner panel (13) and the outer wall panel (2) are arranged relatively parallel, and the upper end surface of the top purlin (1) is equipped with a galvanized support member (7) for supporting a water guide loop (6) by a first self-tapping screw (10), and the upper end surface of the water guide loop (6) is fixedly glued with a butyl tape (8), and the water guide loop (6) is connected to the parapet top (9) by the butyl tape (8), and the parapet top (9) is located above the water guide loop (6).

2. A novel waterproof structure for wall-top joints according to claim 1, characterized in that: A semi-hidden nail bracket (3) for supporting the parapet top (9) is installed on the side of the exterior wall panel (2) away from the top purlin (1).

3. A novel waterproof structure for wall-top joints according to claim 2, characterized in that: The semi-hidden nail bracket (3) is fixedly connected to the exterior wall panel (2) via a first rivet (4), and a plurality of first rivets (4) are provided.

4. A novel waterproof structure for wall-top joints according to claim 1, characterized in that: A second rivet (12) for fixing the parapet top (9) is installed on the side of the parapet inner plate (13) away from the top purlin (1).

5. The novel waterproof structure for wall-top joint according to claim 1 is characterized in that: The parapet top (9) is fixedly connected to the outer wall panel (2) and the parapet inner panel (13) respectively via first rivets (4).

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