CN211143536U

CN211143536U - Metal roof gutter waterproof construction

Info

Publication number: CN211143536U
Application number: CN201921845152.6U
Authority: CN
Inventors: 赵秀伟
Original assignee: Shanghai Quandi New Material Co ltd
Current assignee: Shanghai Quandi New Material Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-31
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a metal roofing gutter waterproof construction, including former U-shaped gutter and metal roof boarding, still include the metal gutter, the metal gutter includes two hang plates of U-shaped groove and U-shaped groove top both sides, and the transversal funnel type that personally submits of metal gutter, and the U-shaped groove nestification of metal gutter is in the inside of former U-shaped gutter, and two hang plates set up respectively on two metal roof boards, and it is equipped with the extruded sheet to fill XPS between hang plate and the metal roof boarding, and the outside surface of metal roof boarding and metal gutter is equipped with "four and scribbles a cloth" waterproof construction layer. The utility model discloses a waterproof construction can solve former U-shaped gutter design unreasonable, the drainage is not enough, the rainwater is overflowed, flow backward indoor, rust serious scheduling problem, and the metal gutter that increases can increase drainage overflow area, effectively improves drainage ability, "four scribble a cloth" waterproof construction layer can ultraviolet resistance, ageing resistance, resist various bad weather, effectively protects the metal gutter, delays to rust, extension metal gutter life.

Description

Metal roof gutter waterproof construction

Technical Field

The utility model belongs to the technical field of the building roof is waterproof, concretely relates to metal roof gutter waterproof construction.

Background

In the house construction process, because of the problems such as construction quality or design defects, or because of the needs of owners to the building modeling, or because of the inexperience of few designers, or because of the reasons of construction cost, etc., do not adhere to a scientific drainage design scheme, the problems such as small roof drainage gradient, long drainage path, small inner drainage gutter size, overflow, etc. are common, and roof rainwater can not be timely drained to the gutter, so that roof water is accumulated, and house water leakage is caused.

The existing part of metal roof gutter has the problems of unreasonable design, insufficient drainage, serious rusting, incapability of adding new drainage pipes and incapability of replacing new gutter. When the drainage capacity of the gutter on the metal roof is insufficient, rainwater in the gutter overflows, and the rainwater can be poured into a room through an eave (a lap joint of a roof panel and the gutter); when water is accumulated on the roof, rainwater enters the room along the lap joint gap of the roof panel or the fastening screw, and water leakage of the house is caused.

SUMMERY OF THE UTILITY MODEL

Not enough to current partial metal roofing gutter existence, the utility model provides a metal roofing gutter waterproof construction.

The utility model discloses a following technical scheme realizes:

a metal roof gutter waterproof structure comprises an original U-shaped gutter, two metal roof boards obliquely arranged on two sides of the top end of the original U-shaped gutter and the metal gutter, wherein the metal gutter comprises a U-shaped groove and two inclined boards on two sides of the top end of the U-shaped groove, the cross section of the metal gutter is funnel-shaped, the U-shaped groove of the metal gutter is nested inside the original U-shaped gutter, the two inclined boards are respectively erected on the two metal roof boards, compared with the original U-shaped gutter, the drainage overflowing area is increased, the drainage capacity is increased, the metal gutter covers the original U-shaped gutter, and the problem that the original U-shaped gutter cannot be replaced due to unreasonable design and severe rusting can be solved; an XPS extruded sheet is filled between the inclined plate and the metal roof plate, so that the metal gutter can be prevented from deforming and sinking when the metal gutter is trodden, a 'four-coating-one' waterproof structural layer is arranged on the outer side surfaces of the metal roof plate and the metal gutter, the 'four-coating-one' waterproof structural layer can seal a gap between the inclined plate of the metal gutter and the metal roof plate, so that water flow can be stably transited, and the 'four-coating-one' waterproof structural layer is resistant to ultraviolet rays, ageing, various severe weather and the like, can effectively protect the metal gutter, delay rusting and can prolong the service life of the metal gutter; the waterproof structure can solve the problems that the original U-shaped gutter is unreasonable in design, insufficient in drainage and serious in rusting, new drain pipes cannot be added, and the new gutter cannot be replaced. The newly-added metal gutter can increase the drainage overflow area between the two metal roof boards, effectively improve the drainage capacity, and solve the problems that the original U-shaped gutter is full of rainwater and the rainwater is poured into a room through eaves when the drainage of the original U-shaped gutter is insufficient; when can solve roofing ponding, the rainwater gets into indoor problem along metal roof boarding overlap joint gap or fastening screw department.

Further, the U-shaped groove and the two inclined plates are integrally formed or welded, so that the firmness of the metal gutter can be ensured.

Further inject, the cross-section of metal roof boarding is the wave, and includes positive spine and sulcus, the hang plate of metal gutter is taken and is established on the positive spine of metal roof boarding, and XPS extruded sheet fills between the hang plate of the sulcus of metal roof boarding and metal gutter, can prevent to step on in the sulcus of metal roof boarding, avoid "four scribble cloth" waterproof construction layer fracture damage.

Further inject, lie in the tip department of hang plate and laid the screed-coat on the metal roof boarding, the outside surface of screed-coat is equipped with "four and scribbles a cloth" waterproof construction layer, and the outside surface of metal roof boarding, screed-coat and metal gutter "four scribble a cloth" waterproof construction layer integrated into one piece, can ensure rivers on the metal roof boarding to the metal gutter in, can ensure the waterproof nature of whole metal roofing.

Further limiting, the waterproof structure layer of the 'four-coating one-cloth' comprises a first BASE waterproof coating layer, a sewn polyester cloth, a second BASE waterproof coating layer, a first surface layer waterproof coating layer and a second surface layer waterproof coating layer from inside to outside, wherein the waterproof structure layer is close to the metal gutter, specifically, the first BASE waterproof coating layer and the second BASE waterproof coating layer are formed by coating QD-BASE BASE waterproof coating, and the first surface layer waterproof coating layer and the second surface layer waterproof coating layer are formed by coating QD-TOP surface layer waterproof coating, so that the waterproof property of the waterproof structure layer of the 'four-coating one-cloth' can be ensured.

According to the above technical scheme, the utility model provides a pair of metal roofing gutter waterproof construction, beneficial effect lies in: the waterproof structure can solve the problems that the original U-shaped gutter is unreasonable in design, insufficient in drainage and serious in rusting, new drain pipes cannot be added, and the new gutter cannot be replaced. The newly-added metal gutter can increase the drainage overflow area between the two metal roof boards, effectively improve the drainage capacity, and the metal gutter covers the original U-shaped gutter, so that the problem that the original U-shaped gutter cannot be replaced due to unreasonable design and serious rusting can be solved; the problem that rainwater overflows from the original U-shaped gutter and falls into a room through an eave when the drainage of the original U-shaped gutter is insufficient can be solved; when can solve roofing ponding, the rainwater gets into indoor problem along metal roof boarding overlap joint gap or fastening screw department. The waterproof structure layer with one coating on four layers is uvioresistant, anti-aging, resistant to various severe weather and the like, can effectively protect the metal gutter, delays rusting and can prolong the service life of the metal gutter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of the cross-sectional structure of the male ridge along the metal roof panel of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the drain along the metal roof panel of the present invention.

Fig. 3 is a sectional view taken along a line a-a in fig. 1.

Fig. 4 is a schematic view of a partial structure at 1 in fig. 2.

Fig. 5 is a schematic structural view of a "four-coating-one-cloth" waterproof structural layer of the present invention.

In the drawings: 1-original U-shaped gutter, 2-metal roof panel, 21-male ridge, 22-female gutter, 3-metal gutter, 31-U-shaped groove, 32-inclined plate, 4-XPS extruded sheet, 5- "four-coating one-cloth" waterproof structure layer, 51-first base waterproof paint layer, 52-stitch polyester cloth, 53-second base waterproof paint layer, 54-first surface waterproof paint layer, 55-second surface waterproof paint layer and 6-leveling layer.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present application, it is to be understood that the terms "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a metal roof gutter waterproof structure includes an original U-shaped gutter 1, two metal roof panels 2 obliquely arranged on two sides of the top end of the original U-shaped gutter 1, and a metal gutter 3, wherein the metal gutter 3 includes a U-shaped groove 31 and two inclined panels 32 on two sides of the top end of the U-shaped groove 31, the cross section of the metal gutter 3 is funnel-shaped, the U-shaped groove 31 of the metal gutter 3 is nested inside the original U-shaped gutter 1, the two inclined panels 32 are respectively arranged on the two metal roof panels 2, an XPS extruded sheet 4 is filled between the inclined panels 32 and the metal roof panels 2, and the outer side surfaces of the metal roof panels 2 and the metal gutter 3 are provided with a "four-coated one-cloth" waterproof structure layer 5; the waterproof structure can solve the problems that the original U-shaped gutter 1 is unreasonable in design, insufficient in drainage and serious in rusting, new drain pipes cannot be added, and a new gutter cannot be replaced. The newly-added metal gutter 3 can increase the drainage flow area between two metal roof boards 2, and effectively improve the drainage capacity.

In this embodiment, the U-shaped groove 31 and the two inclined plates 32 are integrally formed or welded to ensure the firmness of the metal gutter 3.

In this embodiment, metal roof boarding 2's cross-section is the wave, and includes positive ridge 21 and intaglio 22, metal gutter 3's hang plate 32 sets up on metal roof boarding 2's positive ridge, and XPS extruded sheet 4 fills between metal roof boarding 2's intaglio and metal gutter 3's hang plate 32, can prevent to trample in metal roof boarding 2's intaglio, avoid "four scribble cloth" waterproof construction layer 5 fracture damage.

In this embodiment, the leveling layer 6 is laid at the upper end of the inclined plate 32 on the metal roof panel 2, the outer side surface of the leveling layer 6 is provided with the waterproof structure layer 5 of "four-coating one cloth", and the waterproof structure layer 5 of "four-coating one cloth" on the outer side surface of the metal roof panel 2, the leveling layer 6 and the metal gutter 3 is integrally formed, so that water flow on the metal roof panel 2 can be ensured to flow into the metal gutter 3, and the waterproofness of the whole metal roof can be ensured.

In this embodiment, the "four-coat one-coat" waterproof structural layer 5 includes, from inside to outside, a first BASE waterproof coating layer 51, a sewn polyester fabric 52, a second BASE waterproof coating layer 53, a first surface waterproof coating layer 54, and a second surface waterproof coating layer 55, where it is to be noted that the waterproof structural layer is located inside the metal gutter 3, specifically, the first BASE waterproof coating layer 51 and the second BASE waterproof coating layer 53 are formed by applying a QD-BASE waterproof coating, and the first surface waterproof coating layer 54 and the second surface waterproof coating layer 55 are formed by applying a QD-TOP waterproof coating, so as to ensure the waterproof property of the "four-coat one-coat" waterproof structural layer 5.

The working principle of the embodiment is as follows: when the waterproof structure is constructed, the U-shaped groove 31 of the metal gutter 3 is nested in the original U-shaped gutter 1, the two inclined plates 32 are respectively erected on the two metal roof panels 2, specifically, the inclined plates 32 of the metal gutter 3 are erected on the male ridge of the metal roof panels 2, the XPS extruded sheet 4 is filled between the female gutter of the metal roof panel 2 and the inclined plates 32 of the metal gutter 3, the leveling layer 6 is laid at the upper end part of the inclined plates 32 on the metal roof panel 2, the metal roof panels 2, the leveling layer 6 and the outer side surface of the metal gutter 3 are paved with the integrally-formed waterproof structure layer 5 of 'four-coating-one-cloth', so that water flow on the metal roof panels 2 can smoothly transit into the metal gutter 3, the waterproof property of the whole metal roof is ensured, specifically, when the waterproof structure layer 5 of 'four-coating-one-cloth' is brushed, the waterproof paint of the first BASE layer, namely the QD-BASE BASE layer waterproof paint is brushed, when the first base waterproof coating layer 51 is still wet, the cut stitch-bonded polyester cloth 52 is laid therein, and then the second base waterproof coating is coated, namely, the QD-BASE BASE waterproof paint is coated and fully penetrates the sewing polyester cloth 52, and is integrated with the first base waterproof coating layer 51 and is solidified and molded, which can ensure that the first base waterproof coating layer 51, the sewing polyester cloth 52 and the second base waterproof coating layer 53 do not bubble and wrinkle, then the first surface layer waterproof coating is coated on the second base waterproof coating layer 53, namely QD-TOP surface layer waterproof paint, after the first surface layer waterproof paint layer 54 is formed, the second surface layer waterproof paint is coated, namely QD-TOP surface waterproof coating, the first surface waterproof coating layer 54 and the second surface waterproof coating layer 55 can resist ultraviolet irradiation and resist aging, and the service life of the waterproof structure is prolonged; the waterproof structure can solve the problems that the original U-shaped gutter 1 is unreasonable in design, insufficient in drainage and serious in rusting, new drain pipes cannot be added, and a new gutter cannot be replaced. Compared with the original U-shaped gutter 1, the newly added metal gutter 3 can increase the drainage overflowing area between the two metal roof boards 2 and effectively improve the drainage capability, and the newly added metal gutter 3 covers the original U-shaped gutter 1, so that the problem that the original U-shaped gutter cannot be replaced due to unreasonable design and serious rusting can be solved; the problem that when the drainage of the original U-shaped gutter 1 is insufficient, the rain water of the original U-shaped gutter 1 overflows, and the rain water can be poured into a room through eaves can be solved; when can solve roofing ponding, the rainwater gets into indoor problem along 2 lap joint gaps of metal roof boarding or fastening screw department. The waterproof structure layer 5 with one coating on four layers is uvioresistant, anti-aging, resistant to various severe weather and the like, can effectively protect the metal gutter 3, delays rusting, and can prolong the service life of the metal gutter 3.

In the specification of the present invention, a large number of specific details are explained. It is understood, however, that the practice of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a metal roofing gutter waterproof construction, includes two metal roof boarding (2) that former U-shaped gutter (1) and former U-shaped gutter (1) top both sides slope set up, its characterized in that: still include metal gutter (3), two hang plates (32) of U-shaped groove (31) and U-shaped groove (31) top both sides are drawn together in metal gutter (3), and the transversal funnel-shaped of personally submitting of metal gutter (3), U-shaped groove (31) nestification of metal gutter (3) is in the inside of former U-shaped gutter (1), and two hang plates (32) are taken respectively and are established on two metal roof boarding (2), it is equipped with XPS extruded sheet (4) to fill between hang plate (32) and metal roof boarding (2), the outside surface of metal roof boarding (2) and metal gutter (3) is equipped with "four and scribbles a cloth" waterproof construction layer (5).

2. The metal roofing gutter waterproofing structure according to claim 1, wherein: the U-shaped groove (31) and the two inclined plates (32) are integrally formed or welded.

3. The metal roofing gutter waterproofing structure according to claim 1, wherein: the cross-section of metal roof boarding (2) is the wave, and includes positive spine (21) and sulcus (22), hang plate (32) of metal gutter (3) set up on positive spine (21) of metal roof boarding (2), and XPS extruded sheet (4) are filled between hang plate (32) of sulcus (22) and metal gutter (3) of metal roof boarding (2).

4. The metal roofing gutter waterproofing structure according to claim 1, wherein: a leveling layer (6) is laid at the upper end part of the inclined plate (32) on the metal roof panel (2), a four-coating-one-cloth waterproof structural layer (5) is arranged on the outer side surface of the leveling layer (6), and the four-coating-one-cloth waterproof structural layer (5) on the outer side surface of the metal roof panel (2), the leveling layer (6) and the metal gutter (3) are integrally formed.

5. The metal roofing gutter waterproofing structure according to claim 1 or 4, wherein: the four-coating-one-cloth waterproof structure layer (5) comprises a first base waterproof coating layer (51), a stitch-bonded polyester cloth (52), a second base waterproof coating layer (53), a first surface waterproof coating layer (54) and a second surface waterproof coating layer (55) from inside to outside.