CN110670815A

CN110670815A - Structural improvement method of steel gutter rainwater overflow system

Info

Publication number: CN110670815A
Application number: CN201911022031.6A
Authority: CN
Inventors: 焦翠平
Original assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Current assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-01-10

Abstract

The invention discloses a structural improvement method of a steel gutter rainwater overflow system, which is characterized by comprising the following steps: the operation mode is as follows; the steel gutter rainwater overflow system node comprises a steel gutter, an overflow pipe and a welding line; the steel overflow pipe with the angle of about 92 degrees after bending upwards penetrates out of the steel gutter bottom plate with the hole after installation, and is connected with the steel gutter bottom plate through welding to form a whole, and the horizontal section of the overflow pipe penetrates out of the outer wall of the building to form a complete steel gutter overflow system. The invention has the characteristics of simple construction, controllable construction quality and low construction cost, and avoids the situation that an overflow pipe cannot be reserved with a larger diameter due to depth limitation when the overflow pipe is installed on the side surface of the steel gutter, thereby achieving the expected effect of rainwater overflow without increasing the construction cost and reducing the construction difficulty.

Description

Structural improvement method of steel gutter rainwater overflow system

Technical Field

The invention is suitable for the technical field of single-layer and multi-layer civil and industrial building engineering when the light steel roof adopts an inner steel gutter, and particularly relates to a rainwater overflow system which improves the rainwater overflow amount while not increasing the construction cost and reducing the construction difficulty, namely an improved method of the rainwater overflow system of the steel gutter.

Background

In recent years, with the improvement of comprehensive national force and technical level of China, single-layer and multi-layer house buildings adopting light steel roofs are applied more and more frequently. Except for normal rainwater drainage system, still need combine rainwater overflow system to assist the drainage to light steel roofing, because the extreme rainwater weather that appears in recent years increases gradually, rainwater overflow system plays more and more important effect, and the way of seting up the overflow mouth to traditional steel gutter side is difficult to satisfy the demand of rainwater overflow. The overflow system with side openings is usually adopted in engineering, because the diameter of a circular overflow port cannot be enlarged due to the limitation of the depth of a steel gutter, the quantity of the overflow ports can only be increased to ensure the drainage of a steel roof, and the influence on the vertical surface of a building caused by the increase of the overflow ports is large, so that the development of the overflow system which is simple in construction, low in manufacturing cost and capable of ensuring the overflow amount of rainwater is an urgent problem in engineering.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides an improved method for a rain water overflow system of a steel gutter; the rainwater overflow system provided by the invention has the characteristics of simple construction, low manufacturing cost and improved rainwater overflow quantity. The overflow pipe passes through welded fastening after upwards stretching into the steel gutter take the altitude from the steel gutter bottom plate in this patent, and this mode can effectively reduce the emergence of the limited condition of steel gutter side opening overflow pipe diameter to improve a rainwater overflow system of rainwater overflow volume when not increasing engineering cost, reducing the construction degree of difficulty.

The invention is realized in this way, the structure improvement method of constructing a steel gutter rainwater overflow system is characterized in that: the operation mode is as follows; the structure comprises a steel gutter, an overflow pipe and a welding seam; wherein, the steel gutter bottom plate is provided with a hole at the position of the overflow port, the overflow pipe extends upwards from the hole to the steel gutter by a certain height (determined according to the design requirement), the combination is fixed by welding, and finally, the horizontal section of the overflow pipe extending out of the outer wall is fixed with the outer wall; when the rainwater overflow system is used and constructed, the steel gutter is installed, then a hole is formed in the position of an overflow port of a bottom plate of the steel gutter according to design requirements, the overflow pipe extends upwards into the steel gutter by a certain height, and the overflow pipe and the steel gutter are fixed through a welding line, so that the rainwater overflow system of the steel gutter is formed.

The invention has the following advantages: the invention provides a structural improvement method of a steel gutter rainwater overflow system through improvement, which is characterized in that: the operation mode is as follows; including steel gutters, overflow pipes and welds. The rainwater overflow system provided by the invention effectively reduces the condition that the diameter of the overflow pipe is limited due to the opening on the side surface of the steel gutter, has the characteristics of simple construction, low cost and high construction quality and rainwater overflow quantity, and reduces the influence on the building elevation and the hidden danger of wall surface water leakage due to the reduction of the number of overflow ports.

Drawings

FIG. 1 is a schematic plan view of a steel gutter storm water overflow system according to the present invention;

fig. 2 is a sectional view a-a in fig. 1.

Wherein: a steel gutter 1, an overflow pipe 2 and a welding seam 3.

Detailed Description

The present invention will be described in detail with reference to fig. 1-2, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The present invention provides an improved approach to a steel gutter storm water overflow system by improving the same. The rainwater overflow system provided by the invention has the characteristics of simple construction, low manufacturing cost and improved construction quality and rainwater overflow quantity. The overflow pipe passes through welded fastening after upwards stretching into the steel gutter take the altitude from the steel gutter bottom plate in this patent, and this mode can effectively reduce the emergence of the limited condition of steel gutter side opening overflow mouth diameter to reduce the construction degree of difficulty, improve engineering quality and rainwater overflow volume under the prerequisite that does not increase engineering cost.

The invention provides a structural improvement of a steel gutter rainwater overflow system by improving, as shown in figures 1-2, the operation mode is as follows; in particular to a rainwater overflow system which has simple construction, low cost and improved construction quality and rainwater overflow quantity, and can be implemented as follows. The steel gutter rainwater overflow system comprises a steel gutter 1, an overflow pipe 2 and a welding line 3; wherein, the bottom plate of the steel gutter 1 is provided with a hole, and the overflow pipe 2 with the angle of about 92 degrees after being bent is connected with the steel gutter 1 through a welding seam 3, so that the steel gutter 1 and the overflow pipe form a whole. When the rainwater overflow system is used and constructed, the steel gutter 1 is installed, then a hole is formed in the position of an overflow port of the bottom plate of the steel gutter 1 according to design requirements, the overflow pipe 2 extends upwards into the steel gutter by a certain height, and the overflow pipe 2 and the steel gutter 1 are fixed through the welding line 3, so that the rainwater overflow system is formed.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a steel gutter rainwater overflow system's institutional advancement way which characterized in that: the operation mode is as follows; the structure comprises a steel gutter (1), an overflow pipe (2) and a welding seam (3); wherein, a hole is formed on the site at the position of an overflow port designed on the bottom plate of the steel gutter (1), an overflow pipe (2) with an angle of about 92 degrees after being bent is connected with the steel gutter (1) through a welding seam (3) to form a whole, and the horizontal section of the overflow pipe (2) penetrates out of the outer wall of the building to form a complete rainwater overflow system of the steel gutter; when the rainwater overflow system is used and constructed, a bottom plate of the installed steel gutter (1) is drilled at an overflow port on site, then the overflow pipe (2) with the bending angle of about 92 degrees is connected with the steel gutter (1) through the welding seam (3), and finally the horizontal section of the overflow pipe (2) extending out of the outer wall is fixed with the outer wall, so that a complete rainwater overflow system of the steel gutter is formed.