KR20010084351A - Rain water inflow panel and its manufacturing method - Google Patents
Rain water inflow panel and its manufacturing method Download PDFInfo
- Publication number
- KR20010084351A KR20010084351A KR1020000009332A KR20000009332A KR20010084351A KR 20010084351 A KR20010084351 A KR 20010084351A KR 1020000009332 A KR1020000009332 A KR 1020000009332A KR 20000009332 A KR20000009332 A KR 20000009332A KR 20010084351 A KR20010084351 A KR 20010084351A
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- South Korea
- Prior art keywords
- cut
- rainwater
- downward
- rain gutter
- manufacturing
- Prior art date
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 4
- 238000005520 cutting process Methods 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims 1
- 238000005260 corrosion Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 10
- 238000003466 welding Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
- F16B35/044—Specially-shaped ends
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0038—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially prismatic with up to six edges, e.g. triangular, square, pentagonal, Allen-type cross-sections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewage (AREA)
Abstract
Description
본 발명은 빗물받이판 및 그 제조방법에 관한 것으로서, 보다 상세하게는 금형작업을 통해 하나의 원판(原板)으로 빗물받이판을 성형할 수 있도록 함으로써 제조공정이 간편하게 되고 내식성 및 강도가 뛰어나게 되는 빗물받이판 및 그 제조방법에 관한 것이다.The present invention relates to a rain gutter plate and a method for manufacturing the same, and more particularly, by making the rain gutter plate by one disc through a mold operation, the manufacturing process is simplified, and the rain water is excellent in corrosion resistance and strength. It relates to a receiving plate and a method of manufacturing the same.
일반적으로 도심의 자동차로나 주거지속의 통행로 등 대부분의 도로 주변 가장자리에는 빗물 또는 오수 등이 지하수도로 유입될 수 있도록하는 빗물받이판이 설치되어 있다.In general, rainwater gutters are installed at the edges of most roads, such as urban roads and residential passageways, to allow rainwater or sewage to flow into underground waterways.
이러한 상기 빗물받이판은 대개 사각판재 형상의 두꺼운 철재로 이루어져 있고 중앙부위에 철창살 형상의 빗물유입공이 형성되어 있다.Such rain gutters are usually made of thick steel in the form of a square plate and are formed with iron grate shaped rainwater inlets in the center.
그러나, 종래 기술의 빗물받이판은 사각형 철판의 중앙을 관통시키고 이 관통홀에 다수개의 철창살을 용접시키는 과정을 통해 제조되었기 때문에 관통공정, 용접공정 등의 작업공수가 많이 들었고, 또한 상기 용접부위가 쉽게 부식되거나 또는 이 용접부위의 강도가 약하기 때문에 큰 하중이 걸리면 절단될 우려가 있는 등의 문제점을 갖고 있었다.However, since the rain gutter plate of the prior art was manufactured through the process of penetrating the center of the rectangular iron plate and welding a plurality of iron bars to the through hole, a lot of work maneuvers such as a penetrating process, a welding process, etc. took place, and the welding part Was easily corroded or the strength of this welded part was weak, so that there was a problem of being cut when a large load was applied.
본 발명은 상기와 같은 종래의 문제점을 해결하기 위해 안출된 것으로서, 작업공수가 적게 들어 제조과정이 간단하게 되고 또한 용접에 의한 이음새가 없이 하나의 몸체로 이루어져 강도 및 내식성이 강하게 되며 이에 따라 외부의 하중에 잘 견딜 수 있도록 하는 빗물받이판 및 그 제조방법을 제공하는 데 그 목적이 있다.The present invention has been made to solve the conventional problems as described above, the manufacturing process is simplified because of less labor and also made of a single body without the seam by welding, the strength and corrosion resistance is strong accordingly An object of the present invention is to provide a rain gutter plate and a manufacturing method thereof capable of withstanding load well.
도 1은 본 발명에 의한 빗물받이판을 나타낸 사시도이다.1 is a perspective view showing a rain gutter plate according to the present invention.
도 2는 본 발명에 의한 빗물받이판의 내부를 나타낸 부분절개사시도이다.Figure 2 is a partial cutaway perspective view showing the interior of the rain gutters according to the present invention.
도 3은 본 발명에 의한 빗물받이판의 절취선, 절개선 및 절곡선이 그려진 원판을 나타낸 평면도이다.Figure 3 is a plan view showing a disc with a cut line, incision line and bent line of the rain gutter according to the present invention.
** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **
10 : 빗물받이판 12 : 빗물유입공10: rain gutter plate 12: rain water inlet hole
이와 같은 상기의 목적을 달성하기 위한 본 발명에 따른 빗물받이판은 사각판재 형상을 갖는 원판의 각 모서리를 절취하고 그 인접 테두리부를 하방으로 직각 절곡시키며, 상기 원판의 중앙부에 등간격으로 이격되는 다수개의 빗물유입공을 형성시키기 위해 이 빗물유입공에 해당되는 부위를 디귿자 형상으로 선 절개하고 하방으로 가압하여 빗물유입공이 형성되도록 하는 동시에 가압된 부분이 하방으로 직각 절곡되도록 함을 특징으로 한다.Rainwater gutter plate according to the present invention for achieving the above object is to cut each corner of the disc having a rectangular plate shape and bend the adjacent edge portion at a right angle downward, a plurality of spaced at equal intervals in the center of the disc In order to form four rainwater inflow hole, the portion corresponding to the rainwater inflow hole is pre-cut in the shape of a depression and pressed downward so that the rainwater inflow hole is formed, and at the same time, the pressurized portion is bent perpendicularly downward.
그리고, 본 발명에 따른 빗물받이판 제조방법은 사각판재 형상을 갖는 원판의 각 테두리부를 하방으로 절곡시키기 위해 각 모서리부를 절취하고, 그 중앙부위에 등간격으로 이격되며 소정폭을 갖는 빗물유입공을 형성하기 위해 이 빗물유입공에 해당되는 원판상의 각 부분을 디귿자 형상으로 선 절취하는 단계 및 상기 선 절취된 중앙부위와 각 테두리부를 하방으로 가압하여 이 가압된 부분들은 하방으로 직각 절곡되고 그 중앙부위에는 다수개의 빗물유입공이 형성되도록 하는 단계를 포함함을 그 특징으로 한다.In addition, the rain gutter plate manufacturing method according to the present invention is to cut each corner portion to bend each edge of the disc having a rectangular plate shape downward, spaced at equal intervals in the center portion and the rainwater inlet hole having a predetermined width To cut each part on the disk corresponding to this rainwater inlet hole to form a dip-shape and press the line cut center portion and each rim portion downward, and the pressurized portions are bent perpendicularly downward and the center portion is Characterized in that it comprises the step of forming a plurality of rainwater inlet hole.
이하, 본 발명의 구체적인 일 실시예를 첨부된 도면을 참조하여 상세히 설명한다. 도 1 내지 도 3에 도시된 바와 같이, 본 발명에 따른 빗물받이판(10)은 사각판재 형상을 갖는 원판의 각 모서리가 절취되고 그 인접 테두리부가 하방으로 절곡되며, 상기 원판의 중앙부가 선 절개되고 하방으로 가압되어 다수개의 빗물유입공(12)이 형성되도록 하는 동시에 가압된 부분이 하방으로 절곡되도록 하는 구성으로 되어 있다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in Figures 1 to 3, the rain gutter 10 according to the present invention is each corner of the disc having a rectangular plate shape is cut off and the adjacent edge portion is bent downward, the center portion of the disc is line cut And pressurized downward so that a plurality of rainwater inflow holes 12 are formed, and at the same time, the pressurized portion is bent downward.
여기서, 상기 빗물받이판(10)의 각 테두리부는 같은 길이를 가지며 하방으로 직각 절곡될 수 있게 상기 빗물받이판(10)의 각 모서리는 정사각 형상으로 절취되는 것이 바람직하다.Here, each edge of the rain gutter 10 has the same length and each corner of the rain gutter 10 is preferably cut in a square shape so that it can be bent at right angles downward.
그리고, 상기 빗물유입공(12)을 형성시키기 위해 등 간격을 가지며디귿자 형상으로 선 절개된 빗물받이판(10)의 중앙부 각 부분들은 하방으로 직각 절곡되었을 때 상기 빗물받이판(10)의 각 테두리부와 같은 길이를 갖도록 소정 폭으로 선 절개됨이 바람직하다.And, each part of the central portion of the rain gutter plate 10, which is cut in line with a depressed shape to form the rain water inflow hole 12 is bent downward at right angles, each edge of the rain gutter plate 10 It is preferable to make a line cut in a predetermined width to have a length equal to a portion.
그리고, 상기 다수개의 빗물유입공(12)을 형성시키기 위해 선 절개된 각각의 부분들은 상기 빗물받이판(10)의 중앙부를 기준으로 선 절개된 형상이 서로 대칭을 이루도록 함이 바람직하다.In addition, each of the portions cut in advance to form the plurality of rainwater inflow holes 12 is preferably such that the shapes of the lines cut out based on the central portion of the rain gutter 10 are symmetric with each other.
이를 보다 상세히 설명하면, 도 3에서 나타낸 것과 같이 상기 빗물받이판(10)의 중앙부를 기준으로 좌측부는 디귿자 형상으로 선 절개시키고 우측부는 역 디귿자 형상으로 선 절개시킨다.In more detail, as shown in FIG. 3, the left portion of the rain gutter 10 has a line cut in the form of a recess and the right portion of the rain inlet has a line cut in the form of a reverse recess.
이렇게 하여 각 테두리와 중앙의 절곡부들은 서로 같은 높이를 가지며 하방으로 직각 절곡되고 그 중앙부에는 다수개의 빗물유입공(12)을 갖는 소정 형상의 빗물받이판(10)을 완성하게 된다.In this way, each of the rim and the center bent portion is bent at a right angle to each other with the same height and the center portion to complete the rain gutter plate 10 of a predetermined shape having a plurality of rainwater inlet hole (12).
그리고, 상기 완성된 빗물받이판(10)은 용접 등의 작업에 의한 이음부가 없어 내식성이 강하지만 아연도금 등의 작업을 통해 내식성이 더욱 더 뛰어나도록 하는 것이 바람직하다.In addition, the completed rain gutter 10 has no joints by welding or the like, but the corrosion resistance is strong, but the corrosion resistance is more excellent through galvanizing and the like.
이와 같은 상기 빗물받이판(10)은 해당 지하수도의 입구에 설치되고 빗물유입공(12)을 통해 빗물이나 오수 등이 유입되도록 하며 또한 테두리와 중앙의 절곡부들에 의해 외부의 큰 하중에도 충분히 견딜 수 있는 강도를 갖게 되는 것이다.The rain gutter plate 10 is installed at the inlet of the groundwater, and rainwater or sewage flows through the rainwater inlet 12, and also sufficiently withstands large external loads by the edges and the bent portions. It will have the strength to be.
한편, 본 발명에 따른 빗물받이판(10)의 제조방법을 살펴보면, 사각판재 형상을 갖는 원판의 각 테두리부를 절취하고 그 중앙부위를 디귿자 형상으로 다수개 선 절개하는 단계와, 이 선 절개된 중앙부위와 각 테두리부를 하방으로 직각 절곡시키고 그 중앙부위에는 다수개의 빗물유입공(12)이 형성되도록 하는 단계를 포함한다.On the other hand, looking at the manufacturing method of the rain gutter 10 according to the present invention, the step of cutting each edge portion of the disk having a rectangular plate shape and the center portion of the line portion cut in the form of a depression, and the line cut center It includes a step of bending the portion and each rim at a right angle downward and a plurality of rainwater inlet 12 is formed in the central portion thereof.
여기서 상기 절취 및 선 절개단계에서는 사각판재 형상의 원판상으로 금형틀(도시되지 않음)의 상형에 설치된 절취커터 및 선 절개커터가 하강하여 상기 원판의 각 모서리를 정사각 형상으로 절취하고, 이와 동시에 빗물유입공(12)에 해당되는 원판의 중앙부를 디귿자 및 역 디귿자 형상으로 선 절개한다.Here, in the cutting and line cutting step, a cutting cutter and a line cutting cutter installed on an upper mold of a mold frame (not shown) descend to a square plate-shaped disc to cut each corner of the disc into a square shape, and at the same time rainwater The central portion of the disk corresponding to the inlet hole 12 is incised in the form of a recess and an inverted recess.
그리고, 상기 절곡단계에서는 상기 각 모서리와 중앙부가 절개된 원판상으로 금형틀의 상형에 설치된 펀치가 하강하여 원판의 테두리부와 중앙의 선 절개부를 하방으로 가압하여 이들의 직각으로 절곡되도록 한다.And, in the bending step, the punch installed in the upper mold of the mold is lowered to the disc cut off the corners and the center portion to press down the edge of the disc and the line cut in the center to be bent at right angles thereof.
여기서, 상기 펀치에 의해 하방으로 직각 절곡된 원판의 테두리부와 중앙의 각 선 절개부들은 서로 같은 길이로 하방 절곡되어 빗물받이판(10)의 상면에 걸리는 큰 하중에도 견딜 수 있도록 하는 지지리브 역할을 하게 된다.Here, the edge portion of the disc and the line cut in the center of the disc perpendicularly bent downward by the punch is bent downward to the same length to support a large load on the upper surface of the rain gutter 10 Will be
이러한 제조공정을 거쳐서 완성된 빗물받이판(10)은 용접 등에 의한 이음부가 없어 내식성이 강하지만 부식 등에 더욱 더 잘 견딜 수 있도록 아연도금 등의 공정을 수행하는 것이 바람직하다.The rain gutter plate 10 completed through such a manufacturing process has no joints by welding or the like, and thus, corrosion resistance is strong, but it is preferable to perform a process such as galvanizing so as to withstand corrosion even more.
이렇게 하여 내식성이 강하고 강도가 뛰어난 빗물받이판(10)을 완성시킬 수 있게 되는 것이다.In this way it is possible to complete the rain gutter plate 10 having a high corrosion resistance and excellent strength.
이상에서와 같이 본 발명에 따른 빗물받이판 및 그 제조방법은 금형작업을 통해 단일 원판을 절취, 절개 및 절곡하여 완성시킬 수 있도록 함으로써, 용접 등의 작업이 필요없이 작업공수가 간단하게 되고 또한 강도가 뛰어나며 내식성이 강하게 되는 효과를 얻는다.As described above, the rain gutter plate according to the present invention and the manufacturing method thereof can be completed by cutting, cutting, and bending a single disc through a mold work, thereby simplifying the work maneuver without the need for welding and the like, The excellent corrosion resistance is obtained.
이상에서 본 발명은 기재된 구체예에 대해서만 상세히 설명되었지만 본 발명의 기술사상 범위 내에서 다양한 변형 및 수정이 가능함은 당업자에게 있어서 명백한 것이며, 이러한 변형 및 수정이 본 발명의 특허청구범위에 속함은 당연한 것이다.Although the present invention has been described in detail only with respect to the described embodiments, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and variations are within the scope of the claims of the present invention. .
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000009332A KR20010084351A (en) | 2000-02-25 | 2000-02-25 | Rain water inflow panel and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020000009332A KR20010084351A (en) | 2000-02-25 | 2000-02-25 | Rain water inflow panel and its manufacturing method |
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| Publication Number | Publication Date |
|---|---|
| KR20010084351A true KR20010084351A (en) | 2001-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020000009332A KR20010084351A (en) | 2000-02-25 | 2000-02-25 | Rain water inflow panel and its manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20010084351A (en) |
-
2000
- 2000-02-25 KR KR1020000009332A patent/KR20010084351A/en not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E601 | Decision to refuse application |