A sloping roof gutter mounting structure and method

Abstract

A kind of inclined roof gutter installation structure and installation method, wherein the structure includes U-shaped keel, the height of two sides of the U-shaped keel is not equal, the top outer side of the higher side of the U-shaped keel is fixedly provided with overlap section, the top of the lower side of the U-shaped keel is fixedly provided with inclined section, one end of the inclined section extends to the upper of the inner chamber of the U-shaped keel, the inclination angle of the inclined section is equal to the inclination angle of the overlap section and equal to the inclination angle of roof, the lower end of the overlap section and the inclined section is respectively set on the roof frame of the two sides of the U-shaped keel, water guide plate assembly is fixedly installed on the U-shaped keel;By overlap section and the lower half of inclined section are erected on roof support and are fixedly installed, installation mode is simple, water flows into gutter from the side of overlap section, the upper half of inclined section shields gutter, so that the appearance of the whole gutter is more beautiful, dust is not easy to fall in gutter.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a kind of inclined roof gutter installation structure and installation method. BACKGROUND

[0002] Gutter system is usually applied to the roof of building, its main function is to collect and guide rainwater, snowmelt water etc., prevent these water flows directly from roof, cause erosion and damage to building and foundation.

[0003] In large outdoor buildings, such as high-speed rail platform, snack street canopy and large factory rain shed, etc., its roof is usually conical with two sides inclined, its structure is relatively simple, drainage performance is good and modeling is beautiful, so it is favored by builders, but in the existing drainage system of such inclined roof, many are relied on inclined roof itself to drain, which will cause impact on the ground, affect the beauty of the ground, so many buildings also install gutters at the edge of the roof to collect the rainwater flowing down the roof, however, for high-speed rail platform and other buildings with large roof area, the gutter installed at the edge of the roof is difficult to meet the drainage demand and is not beautiful enough, so it is considered to install the gutter system directly on the roof, but this form has the following disadvantages: 1, the top gutter position is not beautiful enough, and the bottom of the gutter is directly exposed, which is easy to accumulate dust and grow moss, and it is difficult to clean; 2, the inclined roof makes the rainwater flow down with great kinetic energy, which causes impact on the inner wall of the gutter, and after a long time, gaps appear at the joints of the gutter and water leakage occurs; 3, the installation structure of conventional gutter system is complex when installed directly on the roof, which leads to difficult maintenance and is not simple and beautiful enough.

[0004] Therefore, it is necessary for the inventor to design a new inclined roof gutter installation structure and installation method to overcome the above problems. SUMMARY

[0005] The main purpose of the present application is to provide an inclined roof gutter installation structure and installation method to solve the problems of unattractive roof gutter, easy dust accumulation, prone to gaps due to rainwater impact and complex installation structure in the related art.

[0006] In order to achieve the above purpose, in a first aspect, the present application provides an inclined roof gutter installation structure, comprising a U-shaped keel, the two sides of the U-shaped keel are of different heights, a lap joint section is fixedly arranged on the top outer side of the higher side of the U-shaped keel, an inclined section is fixedly arranged on the top of the lower side of the U-shaped keel, one end of the inclined section extends above the inner cavity of the U-shaped keel, the inclination angle of the inclined section is equal to the inclination angle of the lap joint section and equal to the inclination angle of the roof, the lap joint section and the lower end of the inclined section are respectively arranged on the roof frame on the two sides of the U-shaped keel, and a water guide plate assembly is fixedly installed on the U-shaped keel.

[0007] Preferably, the water guide plate assembly comprises, from the outer side of the U-shaped keel to the inner side, an inverted furring, a non-woven fabric, a glass fiber cotton, a support plate, a composite faced foam glass insulation board, a waterproof roll material, and a stainless steel plate.

[0008] Preferably, the thickness of the stainless steel plate near one side of the inclined section is greater than the thickness near one side of the lap section.

[0009] Preferably, the U-shaped keel is fixedly provided with an arc-shaped impact beam at the bottom of the inner side of one end of the inclined section.

[0010] The U-shaped keel is fixedly provided with a load-bearing rod at the bottom of one side of the inclined section, and the load-bearing rod is fixedly connected with the outer roof framework.

[0011] On the other hand, the application provides a method for installing an inclined roof gutter, which is applied to the inclined roof gutter installation structure as described above, and comprises the following steps:

[0012] S100, assembling the roof framework and reserving the inner recesses for installing the inclined section and the lap section at the position of the gutter on the roof framework;

[0013] S200, assembling the U-shaped keel on the ground and hoisting the assembled U-shaped keel to the roof framework for fixed installation;

[0014] S300, installing the water guide plate assembly on the U-shaped keel on the roof and performing a water tightness test.

[0015] Preferably, the step S100 comprises:

[0016] S110, first assembling the main body part of the roof framework, and fixedly installing the inclined framework for directly installing the roof on the top of the main body part of the roof framework;

[0017] S120, the inclined framework is multi-sectioned, and each section is parallelly arranged with multiple inclined frameworks, and a cross bar is fixedly installed between the two adjacent parallel inclined frameworks, and the cross bar is reserved with an inclined inner recess for installing the inclined section and the lap section.

[0018] Preferably, the step S200 comprises:

[0019] S210, calculating the height difference of the two sides of the U-shaped keel according to the angle of the roof inclination and the width of the gutter;

[0020] S220, generating the main body part of the U-shaped keel in a one-piece forming manner according to the height difference;

[0021] S230, according to the angle of the roof slope, the overlap section is fixedly installed on the higher side of the U-shaped keel;

[0022] S240, according to the extension direction of the overlap section, the inclined section is fixedly installed on the lower side of the U-shaped keel, so that the top surface of the inclined section is in the same plane as the top surface of the overlap section;

[0023] S250, the arc-shaped impact-resistant beam is fixedly installed inside the lower side of the U-shaped keel;

[0024] S260, the load-bearing rod is fixedly installed at the bottom of the lower side of the U-shaped keel.

[0025] Preferably, the step S300 comprises:

[0026] S310, the inverted ceiling plate is installed, the inverted ceiling plate is selected from a galvanized profiled plate, and is fixedly installed on the outer side of the U-shaped keel through galvanized self-tapping screws; the self-tapping screws are uniformly arranged during installation, and the self-tapping screws are punched into the trough of the profiled plate to prevent deformation of the profiled plate;

[0027] S320, the non-woven fabric is installed on the inner side of the profiled plate, and adjacent non-woven fabrics are overlapped by 10 cm;

[0028] S330, the glass fiber cotton is laid on the inner side of the non-woven fabric, and the glass fiber cotton is filled in the hollowed-out part on the U-shaped framework, and the glass fiber cotton is laid flat, dense and without gaps;

[0029] S340, the support plate and the composite faced foam glass insulation board are installed, and the waterproof roll material is laid on the composite faced foam glass insulation board;

[0030] S350, the stainless steel plate is fixedly installed on the inner side of the waterproof roll material as a panel directly contacting with flowing water, the side of the stainless steel plate close to the overlap section can be selected from a thinner plate, which is a 4mm stainless steel plate, the side close to the inclined section is selected from a thicker plate, which is a 6-8mm stainless steel plate, the plate at the bottom is selected from a stainless steel plate with a thickness gradually decreasing from the inclined section to the overlap section, and the stainless steel plate covers the arc-shaped impact-resistant beam;

[0031] S360, the closed water experiment is performed, the water filling amount in the gutter during the closed water experiment should reach two-thirds of the maximum water amount of the gutter, and the closed water time reaches 48 hours.

[0032] Preferably, the stainless steel plate is welded in the step S350, and pickling is performed after welding.

[0033] The inclined roof gutter installation structure and the installation method have the following beneficial effects compared with the prior art:

[0034] I. Through the lap joint section and the lower half of the inclined section is erected on the roof support and then fixed installation, installation method is simple, when it rains, water flows into the gutter from the lap joint section side, the upper half of the inclined section to the gutter, so that the appearance of the whole gutter is more beautiful, dust is not easy to fall into the gutter.

[0035] II. The arc-shaped anti-impact beam is arranged to support the stainless steel plate, and the thickness of the stainless steel plate which is easily impacted by rain is set to be larger, so that the wear time of the stainless steel plate in the whole gutter is close. DETAILED DESCRIPTION

[0036] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this application. The drawings illustrate embodiments of the present application and, together with the description, serve to explain the principles of the present application. In the drawings:

[0037] Figure 1 is a flow chart of the method of the present application;

[0038] Figure 2 is a flow chart of step S200 of the present application;

[0039] Figure 3 is a flow chart of step S300 of the present application;

[0040] Figure 4 is a whole structure diagram of the present application (only the stainless steel plate is shown in the water guide plate assembly);

[0041] Figure 5 is a side view of the structure of the present application;

[0042] Figure 6 is a U-shaped keel structure diagram of the present application.

[0043] Wherein: 1, U-shaped keel; 2, lap joint section; 3, inclined section; 4, arc-shaped anti-impact beam; 5, load-bearing rod; 6, stainless steel plate. DETAILED DESCRIPTION

[0044] In order to make the personnel in the technical field better understand the present application scheme, the technical scheme in the present application embodiment will be described clearly and completely below in combination with the drawings in the present application embodiment. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0045] It should be noted that the terms "first", "second", etc. in the specification of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0046] In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0047] Also, in addition to indicating the orientation or positional relationship, the above-mentioned partial terms can also be used to indicate other meanings, for example, the term "upper" can also be used to indicate a certain dependent relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the present application can be understood according to the specific circumstances.

[0048] In addition, the meaning of the term "a plurality of" should be two and more than two.

[0049] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0050] As Figures 1 to 6As shown, a kind of inclined roof gutter mounting structure, including U-shaped keel 1, the two sides of the U-shaped keel 1 are not equal in height, the top outer side of the higher side of the U-shaped keel 1 is fixedly provided with lap joint section 2, the top of the lower side of the U-shaped keel 1 is fixedly provided with inclined section 3, one end of the inclined section 3 extends to the upper of the inner cavity of the U-shaped keel 1, the inclination angle of the inclined section 3 is equal to the inclination angle of the lap joint section 2 and equal to the inclination angle of roof, the lower end of the lap joint section 2 and the inclined section 3 is respectively set on the roof frame on the two sides of the U-shaped keel 1, and the water guide plate assembly is fixedly installed on the U-shaped keel 1;When working, the U-shaped keel 1 is used as the main support frame of the gutter, and is fixedly installed on the support of the roof, wherein the lap joint section 2 and the lower half of the inclined section 3 are set on the roof support and then fixedly installed, the installation mode is simple, when it rains, the water flows into the gutter from one side of the lap joint section 2, the upper half of the inclined section 3 shields the gutter, so that the appearance of the whole gutter is more beautiful, and dust is not easy to fall into the gutter.

[0051] The water guide plate assembly includes anti-hanging bottom plate, non-woven fabric, glass fiber cotton, support plate, composite faced foam glass insulation board, waterproof roll material and stainless steel plate 6, which are fixedly installed in sequence from the outer side to the inner side of the U-shaped keel 1;The thickness of the side of the stainless steel plate 6 close to the inclined section 3 is greater than the thickness of the side close to the lap joint section 2;The bottom of the inner side of one end of the U-shaped keel 1 close to the inclined section 3 is fixedly provided with arc-shaped anti-impact beam 4;The bottom of the side of the U-shaped keel 1 close to the inclined section 3 is fixedly provided with load-bearing rod 5, which is fixedly connected with the outer roof frame;When working, the water flowing into the gutter from the lap joint section 2 mainly impacts the stainless steel plate 6 away from the lap joint section 2 during heavy rain, the stainless steel plate 6 is usually welded, so that the welding position is easy to have gap, and the thin steel plate is also deformed due to continuous impact of rainwater, so that the arc-shaped anti-impact beam 4 is arranged to support the stainless steel plate 6, to avoid deformation of the stainless steel plate 6, and the thickness of the stainless steel plate 6 at the position easy to be impacted by rainwater is set to be greater, so that the wear time of the stainless steel plate 6 at each position in the whole gutter is close.

[0052] On the other hand, the application provides a kind of inclined roof gutter mounting method, applied to the inclined roof gutter mounting structure as described above, including the following steps:

[0053] S100, assemble the roof frame, and reserve the recessed part for installing inclined section 3 and lap joint section 2 on the roof frame at the position of gutter installation;

[0054] S200, assemble the U-shaped keel 1 on the ground, and hoist the assembled U-shaped keel 1 to the roof frame for fixed installation;

[0055] S300, install the water guide plate assembly on the U-shaped keel 1 on the roof and conduct a water sealing test.

[0056] Specifically, due to the particularity of the shape of the U-shaped keel 1, a groove for matching the lap joint section 2 and the inclined section 3 needs to be reserved on the framework of the roof for installation, and then the assembled U-shaped keel 1 is hoisted and installed as a whole, which is simple and stable.

[0057] The step S100 comprises:

[0058] S110, first assemble the main body part of the roof framework, and fix and install the inclined framework for directly installing the roof surface on the top of the main body part of the roof framework;

[0059] S120, the inclined framework is multi-sectioned, and each section is arranged in parallel with multiple inclined frameworks, and a cross bar is fixed and installed between the two adjacent parallel inclined frameworks, and an inclined inner recess is reserved on the cross bar for installing the inclined section 3 and the lap joint section 2.

[0060] Specifically, as shown in the figure, the inclined section 3 and the lap joint section 2 are lap jointed on the inner recess reserved on the cross bar.

[0061] The step S200 comprises:

[0062] S210, according to the angle of the inclined roof surface and the width of the gutter, the height difference of the two sides of the U-shaped keel 1 is calculated;

[0063] S220, the U-shaped main body part of the U-shaped keel 1 is formed by integral molding according to the height difference;

[0064] S230, according to the angle of the inclined roof, the lap joint section 2 is fixed and installed on the higher side of the U-shaped keel 1;

[0065] S240, according to the extension direction of the lap joint section 2, the inclined section 3 is fixed and installed on the lower side of the U-shaped keel 1, so that the top surface of the inclined section 3 is in the same plane as the top surface of the lap joint section 2;

[0066] S250, the arc-shaped impact protection beam 4 is fixed and installed inside the lower side of the U-shaped keel 1;

[0067] S260, the load-bearing rod 5 is fixed and installed at the bottom of the lower side of the U-shaped keel 1.

[0068] Specifically, due to the different inclination angles of each roof, the inclination angles of the inclined section 3 and the overlapping section 2 also need to be individually adapted and set, and due to the particularity of the inclined section 3 and the overlapping section 2, the mold required for direct integrated molding is relatively complex and the cost is relatively high, so the welding is performed by welding in the later stage, the U-shaped part is integrally formed, and the arc-shaped impact-resistant beam 4 mainly bears the impact of rainwater, and the arc-shaped structure can decompose the water flow, and the impact force is small.

[0069] The step S300 comprises:

[0070] S310, install the reverse hanging bottom plate, the reverse hanging bottom plate is selected to be a galvanized profiled plate, and is fixedly installed on the outer side of the U-shaped keel 1 through galvanized self-tapping screws. When installing, the self-tapping screws need to be arranged uniformly, and the self-tapping screws are punched into the troughs of the profiled plate to prevent deformation of the profiled plate;

[0071] S320, install non-woven fabric on the inner side of the profiled plate, and the adjacent non-woven fabrics are overlapped by 10 cm;

[0072] S330, lay glass fiber cotton on the inner side of the non-woven fabric, and the glass fiber cotton is filled in the hollowed-out part on the U-shaped framework, and is laid flat, dense and without gaps;

[0073] S340, install the support plate and the composite faced foam glass insulation board, and lay the waterproof roll material on the composite faced foam glass insulation board;

[0074] S350, fixedly install the stainless steel plate 6 as the panel directly contacting with flowing water on the inner side of the waterproof roll material. The side of the stainless steel plate 6 close to the overlapping section 2 can be selected to be a relatively thin plate, which is a 4 mm stainless steel plate 6, the side close to the inclined section 3 is selected to be a relatively thick plate, which is a 6-8 mm stainless steel plate 6, the plate material at the bottom is selected to be a stainless steel plate 6 with a thickness gradually decreasing from the inclined section 3 to the overlapping section 2, and the stainless steel plate 6 covers the arc-shaped impact-resistant beam 4;

[0075] S360, perform the closed water experiment. When performing the closed water experiment, the water filling amount in the gutter should reach two-thirds of the maximum water amount in the gutter, and the closed water time should reach 48 hours.

[0076] Specifically, the reverse hanging bottom plate mainly makes the gutter look more beautiful from the inside of the building, the non-woven fabric separates the reverse hanging bottom plate and the glass fiber cotton, which can prevent direct friction and damage between the two and has a certain sound absorption effect, the glass fiber cotton also has a sound absorption effect and can be filled and supported, the foam glass insulation cup can insulate the building and reduce heat loss, the stainless steel plate 6 has good wear resistance and strong impact resistance, and directly bears the washing of rainwater. The water amount used in the closed water experiment should be greater than the water storage amount in the gutter when the local historical maximum precipitation amount, to ensure the bearing effect of the gutter.

[0077] The step S350 adopts the lap welding when welding the stainless steel plate 6, and the acid pickling is carried out after welding; specifically, the lap welding has large welding area and good connection stability, the acid pickling can make the surface of the welding position smooth, avoid the emergence of expandable corrosion points, and ensure the welding effect.

[0078] The above only describes the preferred embodiments of the present application and is not used to limit the present application, and the present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mounting method applied to a tilted roof gutter mounting structure, characterized in that: the tilted roof gutter mounting structure comprises a U-shaped keel (1), the two sides of the U-shaped keel (1) are of different heights, the top outer side of the higher side of the U-shaped keel (1) is fixedly provided with an overlapping section (2), the top of the lower side of the U-shaped keel (1) is fixedly provided with an inclined section (3), one end of the inclined section (3) extends above the inner cavity of the U-shaped keel (1), the inclination angle of the inclined section (3) is equal to the inclination angle of the overlapping section (2) and is equal to the inclination angle of the roof, the overlapping section (2) and the lower end of the inclined section (3) are respectively arranged on the roof frame on the two sides of the U-shaped keel (1), and a water guide plate assembly is fixedly mounted on the U-shaped keel (1); the water guide plate assembly comprises, from the outer side to the inner side of the U-shaped keel (1), a reverse hanging bottom plate, a non-woven fabric, a glass fiber cotton, a support plate, a composite faced foam glass insulation board, a waterproof roll material and a stainless steel plate (6) which are sequentially fixedly mounted; the thickness of the stainless steel plate (6) near the side of the inclined section (3) is greater than the thickness of the stainless steel plate (6) near the side of the overlapping section (2); the bottom of the inner side of one end of the U-shaped keel (1) near the inclined section (3) is fixedly provided with an arc-shaped anti-impact beam (4); the bottom of the side of the U-shaped keel (1) near the inclined section (3) is fixedly provided with a load-bearing rod (5), and the load-bearing rod (5) is fixedly connected with the outer roof frame; the mounting method comprises the following steps: S100, assembling the roof frame and reserving recessed parts on the roof frame for mounting the inclined section (3) and the overlapping section (2) at the positions of the gutter on the roof frame; S200, assembling the U-shaped keel (1) on the ground and hoisting the assembled U-shaped keel (1) to the roof frame for fixed installation; S300, installing the water guide plate assembly on the U-shaped keel (1) on the roof and performing water sealing test; the step S100 comprises: S110, first assembling the main part of the roof frame, and fixedly installing the inclined frame for directly mounting the roof on the top of the main part of the roof frame; S120, the inclined frame is of a multi-section type, and a plurality of sections are arranged in parallel, a cross rod is fixedly installed between any two adjacent parallel inclined frames, and a recessed part is reserved on the cross rod for mounting the inclined section (3) and the overlapping section (2); the step S200 comprises: S210, calculating the height difference of the two sides of the U-shaped keel (1) according to the inclination angle of the roof and the width of the gutter; S220, generating the main part of the U-shaped keel (1) in a U-shaped form by integral molding according to the height difference; S230, fixedly installing the overlapping section (2) on the higher side of the U-shaped keel (1) according to the inclination angle of the roof; S240, fixedly installing the inclined section (3) on the lower side of the U-shaped keel (1) according to the extension direction of the overlapping section (2), so that the top surface of the inclined section (3) is in the same plane as the top surface of the overlapping section (2). ​ ​ ​ ​ ​ ​ ​ ​ ​ 2. A method of installation for a pitched roof gutter mounting structure as claimed in claim 1, wherein: ​ ​ ​ 3. A method of installation for a pitched roof gutter mounting structure as claimed in claim 1, wherein: ​ ​ ​ ​ ​ S250, fixing and installing the arc-shaped impact-resistant beam (4) inside the lower side of the U-shaped keel (1); S260, fixing and installing the load-bearing rod (5) at the bottom of the lower side of the U-shaped keel (1).

4. A method of installation for a pitched roof gutter mounting structure as claimed in claim 1, wherein: The step S300 comprises: S310, installing the reverse-hung bottom plate, which is selected from a galvanized profiled plate and is fixed and installed on the outer side of the U-shaped keel (1) through galvanized self-tapping nails. The self-tapping nails are arranged uniformly during installation, and are punched into the trough of the profiled plate to prevent deformation of the profiled plate; S320, installing non-woven fabric on the inner side of the profiled plate, and the adjacent non-woven fabrics are overlapped by 10 cm; S330, laying glass fiber cotton on the inner side of the non-woven fabric, and the glass fiber cotton is filled in the hollow part on the U-shaped framework. The laying is flat, dense and without gaps; S340, installing the support plate and the composite faced foam glass insulation board, and laying waterproof roll on the composite faced foam glass insulation board; S350, fixing and installing the stainless steel plate (6) as the panel directly contacting with flowing water on the inner side of the waterproof roll. The stainless steel plate (6) near the overlapping section (2) can be selected from a thinner plate, which is a 4 mm stainless steel plate (6). The stainless steel plate (6) near the inclined section (3) is selected from a thicker plate, which is a 6-8 mm stainless steel plate (6). The plate at the bottom is selected from a stainless steel plate (6) with a thickness gradually decreasing from the inclined section (3) to the overlapping section (2). The stainless steel plate (6) covers the arc-shaped impact-resistant beam (4); S360, performing the closed water experiment. The water filling amount in the gutter during the closed water experiment should reach two-thirds of the maximum water amount of the gutter, and the closed water time should reach 48 hours.

5. A method of installation for a pitched roof gutter mounting arrangement as claimed in claim 4 wherein: In the step S350, the stainless steel plate (6) is welded by lap welding, and is pickled after welding.

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