CN219825864U - Roof grid pergola roof beam deformation joint structure - Google Patents

Abstract

The utility model discloses a deformation joint structure of a roof grid flower frame beam, which comprises a double-layer stainless steel cover plate, a double-layer waterproof coiled material and a drainage system, wherein the double-layer stainless steel cover plate is distributed on the upper part, the middle part and the lower part of the flower frame structure beam and is connected with the flower frame structure beam to form a complete waterproof system, the double-layer stainless steel cover plate is made of stainless steel plates with the thickness of 2mm, the double-layer stainless steel cover plate is in a structure with a middle high side and two lower sides, and the width of the cover plate is larger than that of the flower frame structure beam; the double-layer waterproof coiled material is a single-sided self-adhesive polymer modified asphalt waterproof coiled material with the thickness of 3mm, the double-layer waterproof coiled material is lapped on the flower frame structural beam base layer, and the width of the double-layer waterproof coiled material is larger than the width of the whole line of the deformation joint; the drainage system comprises a galvanized drain pipe and a drainage groove, wherein the drainage groove is a stainless steel drainage groove with the thickness of 1.5mm, and the drainage groove is arranged at the lower part of the deformation joint. The utility model has simple construction method, easy processing and installation, increases a plurality of anti-leakage measures, and prolongs the service life of the deformation joint for preventing leakage.

Description

Roof grid pergola roof beam deformation joint structure

Technical Field

The utility model relates to the field of roof deformation joints, in particular to a roof grid flower frame beam deformation joint structure.

Background

In complex buildings, more and more roof flower frames are used as decorations of hidden roof equipment, particularly in large commercial complex buildings, equipment borne by the roof is correspondingly increased due to large building body quantity, and in order to increase the attractiveness of the roof, more and more designs adopt flower frame structures and building decoration grids to carry out hidden decorations on the equipment, so that deformation joint structures and treatment measures are also more complicated. In particular, the grid framework of the flower frame of the roof needs to be located on the deformation joint structural beam, and the grid framework needs to penetrate through the deformation joint structure and be fixed on the roof structural beam, so that the deformation joint structure is damaged, and water leakage is easy to occur.

At present, the roof deformation joint has more manufacturing methods, different manufacturing methods of regional deformation joints at each place, local standard manufacturing methods and diversification of building types, and the deformation joint structure is also complicated and diversified.

At present, no engineering structure aiming at the deformation joint of the flower frame beam of the roof grid exists, so that the structure is mainly suitable for the deformation joint of the flower frame beam of the roof grid, can effectively treat the problem of water leakage of the deformation joint, belongs to the technical field of engineering construction, and belongs to the technical field of building structures and designs.

Disclosure of Invention

The utility model aims to provide a deformation joint structure of a roof grid flower frame beam, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a roofing grid pergola roof beam movement joint structure, includes distributing in pergola structure roof beam upper portion, middle part and lower part and with pergola structure roof beam connection form the double-deck stainless steel apron, double-deck waterproofing membrane and the drainage system of a complete waterproof system, wherein double-deck stainless steel apron is made for the stainless steel sheet of thickness 2mm, double-deck stainless steel apron is the structure that middle height, both sides are low, apron width is greater than pergola structure roof beam width; the double-layer waterproof coiled material is a 3 mm-thick single-sided self-adhesive polymer modified asphalt waterproof coiled material, the double-layer waterproof coiled material is lapped on the flower frame structural beam base layer, and the width of the double-layer waterproof coiled material is larger than the width of the whole line of the deformation joint; the drainage system comprises a galvanized drain pipe and a drainage groove, wherein the drainage groove is a stainless steel drainage groove with the thickness of 1.5mm, and the drainage groove is arranged at the lower part of the deformation joint.

Preferably, the double-layer stainless steel cover plate is fixed on the flower frame structural beam through the shooting nail, and the joint, the side edge and the joint with the shooting nail of the double-layer stainless steel cover are sealed through polyurethane sealant.

Preferably, the gradient of the drainage groove is 1%, the drainage groove is fixed below the deformation joint by using an M5-50 stainless steel expansion bolt, and the two ends of the drainage groove are connected with galvanized drainage pipes to form a lower drainage system.

Preferably, the upper end of the flower frame structural beam is provided with a curtain wall grid flower frame keel structure, and a gap between the curtain wall grid flower frame keel structure and the stainless steel cover plate is filled with polyurethane sealant.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model adopts the double-layer metal cover plate and the fully-paved waterproof coiled material, and the stainless steel drainage channel system and the flower frame beam are arranged at the lower part to form a complete waterproof system, so that the risk of leakage weak parts of deformation joints of the flower frame beam of the roof grid can be effectively solved, the construction method is simple, the construction method is easy to process and install, multiple anti-leakage measures are added, the service life of the deformation joints for preventing leakage is prolonged, the risk of construction water leakage at the positions of the deformation joints is prevented, and the interior decoration is effectively protected from being damaged.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

In the figure: 1. a flower stand structural beam; 2. a double layer stainless steel cover plate; 3. double-layer waterproof coiled materials; 4. a drainage channel; 5. a galvanized drain pipe; 6. shooting nails; 7. curtain grid pergola fossil fragments structure.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1, the present utility model provides a technical solution: a roof grid pergola beam deformation joint construction comprising:

the double-layer stainless steel cover plate 2 is arranged at the upper part of the flower frame structural beam 1, is mainly made of stainless steel materials, has the thickness of 2mm, is made into a structural shape with a high middle and low two sides, has the width larger than the width of the flower frame structural beam 1, and is fixed by a shooting nail 6 (@ 300);

the double-layer waterproof coiled material is arranged in the middle of the flower frame structural beam 1, the waterproof coiled material is a 3 mm-thick single-sided self-adhesive polymer modified asphalt waterproof coiled material, the width of the coiled material is required to be larger than the width of the whole line of the deformation joint, and parallel lap joint cannot be carried out in the deformation joint area;

the stainless steel drainage tank system arranged at the lower part of the flower frame structural beam adopts a 1.5mm thick stainless steel drainage tank with the gradient of 1 percent, is fixed below the structural deformation joint by using an M5 x 50 stainless steel expansion bolt @300, and is connected with two ends of the drainage tank 4A galvanized drain pipe 5 forming a lower drain system.

In this embodiment, before construction, the foundation layer of the pergola beam needs to be cleaned, so as to ensure that the foundation layer meets the quality requirement, a waterproof coiled material and an additional layer thereof are paved, and a full bonding method is used for paving the coiled material of the pergola beam elevation, so that parallel lap joints cannot be performed in the deformation joint area.

In this embodiment, the curtain wall grid flower frame keel structure 7 is constructed, firstly, a drilling machine is adopted to punch the stainless steel cover plate and coiled materials at the lower layer, the grid flower frame vertical keel is fixed on the flower frame beam, then, the gap between the vertical keel and the stainless steel cover plate is blocked by adopting the single-component polyurethane sealant, and the single-component polyurethane sealant is required to ensure full and uniform filling.

In the embodiment, the upper stainless steel cover plate is constructed, the stainless steel cover plate with the width larger than the width of the deformation joint structure is used for covering the lower part on the upper part of the curtain wall grille flower frame, the cover plate is in a shape with high middle and low two sides, the cover plate is fixed on the curtain wall grille flower frame structure by using the shooting nails 6, and then the sealing treatment of the shooting nails 6 and the joint is carried out by adopting single-component polyurethane sealant.

In this embodiment, a stainless steel drainage groove 4 is disposed at the lower portion of the deformation joint, the drainage groove 4 is fixed on the structure by using an m5x50 stainless steel expansion bolt @300, the drainage groove 4 is disposed with a gradient of 1%, the gradient direction is a direction of finding a slope from the middle to the two ends, and the two ends are connectedAnd a galvanized drain pipe 5 for draining water outwards.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The deformation joint structure of the roof grid flower frame beam is characterized by comprising double-layer stainless steel cover plates (2), double-layer waterproof coiled materials (3) and a drainage system, wherein the double-layer stainless steel cover plates (2) are made of stainless steel plates with the thickness of 2mm, the double-layer stainless steel cover plates (2) are in a structure with a high middle part and low two sides, and the width of the double-layer stainless steel cover plates (2) is larger than that of the flower frame structure beam (1), the double-layer stainless steel cover plates are distributed on the upper part, the middle part and the lower part of the flower frame structure beam (1) and are connected with the flower frame structure beam (1) to form a complete waterproof system; the double-layer waterproof coiled material (3) is a single-sided self-adhesive polymer modified asphalt waterproof coiled material with the thickness of 3mm, the double-layer waterproof coiled material (3) is lapped on the base layer of the flower frame structural beam (1), and the width of the double-layer waterproof coiled material (3) is larger than the width of the whole line of the deformation joint; the drainage system comprises a galvanized drain pipe (5) and a drainage groove (4), wherein the drainage groove (4) is a stainless steel drainage groove with the thickness of 1.5mm, and the drainage groove (4) is arranged at the lower part of the deformation joint.

2. A roof grid pergola beam deformation joint construction according to claim 1, wherein: the double-layer stainless steel cover plate (2) is fixed on the flower stand structural beam (1) through the shooting nail (6), and the joint, the side edge and the joint with the shooting nail (6) of the double-layer stainless steel cover plate (2) are sealed through polyurethane sealant.

3. A roof grid pergola beam deformation joint construction according to claim 1, wherein: the gradient of the drainage groove (4) is 1%, the drainage groove is fixed below the deformation joint by using an M5 x 50 stainless steel expansion bolt, and two ends of the drainage groove (4) are connected with a galvanized drainage pipe (5) to form a lower drainage system.

4. A roof grid pergola beam deformation joint construction according to claim 1, wherein: the upper end of the flower frame structural beam (1) is provided with a curtain wall grid flower frame keel structure (7), and a gap between the curtain wall grid flower frame keel structure (7) and the stainless steel cover plate (2) is filled with polyurethane sealant.