CN210067327U

CN210067327U - Polyurethane wallboard transverse lapping flashing node structure

Info

Publication number: CN210067327U
Application number: CN201920756943.5U
Authority: CN
Inventors: 宋德; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-02-14
Anticipated expiration: 2029-05-22

Abstract

The utility model provides a polyurethane wallboard transverse lapping flashing node structure, which comprises a polyurethane wallboard, a wall purlin, a self-tapping screw, an outer fastener, an inner fastener and a sealing glue layer; the polyurethane wall board is fixedly arranged on the wall surface purline and comprises a first wall board and a second wall board, the first wall board and the second wall board are mutually transversely spliced to form the polyurethane wall body, and an inner fastener is arranged in the joint surface of the splicing parts of the first wall board and the second wall board; the inner fastener consists of lap plates on two sides and a groove fastening barrel with a rectangular cross section arranged between the lap plates on the two sides, and two rows of upper fastening pieces are uniformly distributed on the inner wall of the groove fastening barrel; the inner fastener is provided with an outer fastener, the outer fastener is composed of cover plates on two sides and a convex buckle barrel arranged in the middle of the cover plates on the two sides, two rows of lower buckle pieces are uniformly distributed on the outer wall of the convex buckle barrel, the cover plates cover the lap joint plates and cover the polyurethane wallboards on the two sides, the convex buckle barrel can be clamped in the groove buckle barrel, and the outer edge of the cover plate is further provided with a sealing glue layer for sealing treatment.

Description

Polyurethane wallboard transverse lapping flashing node structure

Technical Field

The utility model relates to a building field especially relates to a horizontal overlap joint flashing node structure of polyurethane wallboard.

Background

The polyurethane wallboard building has the advantages of light weight, high strength, heat preservation, heat insulation, attractive appearance, durability and the like, and is a high-grade building integrating the building and decoration. The polyurethane wallboard is widely used for adding layers to large-span workshops, warehouses, office buildings, villas and roofs. The problems of water seepage and water leakage often occur at the transverse lap joint of the polyurethane wallboard, so that the polyurethane wall is corroded.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a polyurethane wallboard horizontal overlap joint flashing node structure, adopt the utility model discloses a structure is provided with interior fastener and outer fastener and sealed glue film in polyurethane wallboard mutual concatenation department, has guaranteed the stability and the waterproof nature that polyurethane wallboard connects, and structural design is simple reasonable, construction convenience.

In order to achieve the above object, the utility model adopts the following technical scheme: a polyurethane wallboard transverse lap joint flashing node structure comprises a polyurethane wallboard, a wall surface purline, a self-tapping screw, an outer fastener, an inner fastener and a sealing adhesive layer; the polyurethane wall board is fixedly arranged on the wall surface purline and comprises a first wall board and a second wall board, the first wall board and the second wall board are mutually transversely spliced to form the polyurethane wall body, and an inner fastener is arranged in the joint surface of the splicing parts of the first wall board and the second wall board; the inner fastener consists of lap plates on two sides and a groove fastening barrel with a rectangular cross section, wherein the groove fastening barrel is arranged between the lap plates on the two sides, two rows of upper fastening pieces are uniformly distributed on the inner wall of the groove fastening barrel, the lap plates are in lap joint with the polyurethane wall plates on the two sides, the groove fastening barrel is arranged in a junction surface of a splicing part of the first wall plate and the second wall plate and is fixed on a wall purline by adopting self-tapping screws, and the outer edges of the lap plates are provided with sealing glue layers for sealing treatment; the inner fastener is provided with an outer fastener, the outer fastener is composed of cover plates on two sides and a convex fastener barrel arranged in the middle of the cover plates on the two sides, two rows of lower fastener parts are uniformly distributed on the outer wall of the convex fastener barrel, the cover plates cover the polyurethane wall plates on the two sides, the convex fastener barrel is connected with the concave fastener barrel, the lower fastener parts are matched with the upper fastener parts, the convex fastener barrel can be clamped in the concave fastener barrel, and the outer edge of the cover plate is further provided with a sealing glue layer for sealing treatment.

Preferably, the sealant layer is a weather-resistant waterproof silicone sealant layer.

The utility model has the advantages that: adopt the utility model discloses a structure, the department of splicing each other at the polyurethane wallboard is provided with interior fastener and outer fastener and sealing glue layer, has guaranteed the stability and the waterproof nature that the polyurethane wallboard is connected, and structural design is simple reasonable, construction convenience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention.

FIG. 1 is a schematic structural view of a polyurethane wallboard transverse lapping flashing node.

Fig. 2 is a schematic view of an inner buckle.

Fig. 3 is a schematic view of an outer fastener.

Wherein: 1 is a polyurethane wallboard, 2 is a wall purlin, 3 is a self-tapping screw, 4 is an outer fastener, 5 is an inner fastener, 6 is a sealing adhesive layer, 1-1 is a first wallboard, 1-2 is a second wallboard, 4-1 is a cover plate, 4-2 is a convex buckle barrel, 4-3 is a lower buckle piece, 5-1 is a lap joint plate, 5-2 is a groove buckle barrel, and 5-3 is an upper buckle piece.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings 1-3.

As shown in fig. 1-3, a polyurethane wallboard transverse lapping flashing node structure comprises a polyurethane wallboard 1, a wall surface purline 2, a self-tapping screw 3, an outer fastener 4, an inner fastener 5 and a sealant layer; the polyurethane wall board 1 is fixedly arranged on a wall surface purline 2, the polyurethane wall board 1 comprises a first wall board 1-1 and a second wall board 1-2, the first wall board 1-1 and the second wall board 1-2 are mutually transversely spliced to form a polyurethane wall body, and an inner fastener 5 is arranged in the joint surface of the splicing parts of the first wall board 1-1 and the second wall board; the inner fastener 5 consists of lap plates 5-1 at two sides and a groove fastening barrel 5-2 with a rectangular cross section arranged in the middle of the lap plates at two sides, two rows of upper fastening pieces 5-3 are uniformly distributed on the inner wall of the groove fastening barrel 5-2, the lap plates 5-1 are lapped on the polyurethane wall plates 1 at two sides, the groove fastening barrel 5-2 is arranged in the junction surface of the splicing part of the first wall plate 1-1 and the second wall plate 1-2 and is fixed on a wall surface purlin 2 by adopting self-tapping screws 3, and the outer edge of the lap plate 5-1 is provided with a sealing glue layer 6 for sealing treatment; the inner fastener 5 is provided with an outer fastener 4, the outer fastener 4 is composed of cover plates 4-1 on two sides and a convex fastener barrel 4-2 arranged between the cover plates 4-1 on the two sides, two rows of lower fastener 4-3 are uniformly distributed on the outer wall of the convex fastener barrel 4-2, the cover plate 4-1 covers the lap joint plate 5-1 to cover the polyurethane wallboard 1 on the two sides, the convex fastener barrel 4-2 is clamped in the concave fastener barrel 5-2, the lower fastener 4-3 is matched with the upper fastener 5-3, the convex fastener barrel 4-2 can be clamped in the concave fastener barrel 5-2, and the outer edge of the cover plate 4-1 is further provided with a sealing glue layer 6 for sealing treatment.

In specific implementation, the sealant layer 6 is a weather-resistant waterproof silicone sealant layer.

Claims

1. The utility model provides a horizontal overlap joint flashing node structure of polyurethane wallboard which characterized in that: comprises a polyurethane wallboard, a wall surface purline, a self-tapping screw, an external fastener, an internal fastener and a sealing adhesive layer; the polyurethane wall board is fixedly arranged on the wall surface purline and comprises a first wall board and a second wall board, the first wall board and the second wall board are mutually transversely spliced to form the polyurethane wall body, and an inner fastener is arranged in the joint surface of the splicing parts of the first wall board and the second wall board; the inner fastener consists of lap plates on two sides and a groove fastening barrel with a rectangular cross section, wherein the groove fastening barrel is arranged between the lap plates on the two sides, two rows of upper fastening pieces are uniformly distributed on the inner wall of the groove fastening barrel, the lap plates are in lap joint with the polyurethane wall plates on the two sides, the groove fastening barrel is arranged in a junction surface of a splicing part of the first wall plate and the second wall plate and is fixed on a wall purline by adopting self-tapping screws, and the outer edges of the lap plates are provided with sealing glue layers for sealing treatment; the inner fastener is provided with an outer fastener, the outer fastener is composed of cover plates on two sides and a convex fastener barrel arranged in the middle of the cover plates on the two sides, two rows of lower fastener parts are uniformly distributed on the outer wall of the convex fastener barrel, the cover plates cover the polyurethane wall plates on the two sides, the convex fastener barrel is connected with the concave fastener barrel, the lower fastener parts are matched with the upper fastener parts, the convex fastener barrel can be clamped in the concave fastener barrel, and the outer edge of the cover plate is further provided with a sealing glue layer for sealing treatment.

2. The polyurethane wallboard transverse overlapping flashing node structure of claim 1, wherein: the sealing adhesive layer is a weather-resistant waterproof silicone sealing adhesive layer.