KR200189757Y1 - Double pipe for civil engineering and construction works - Google Patents
Double pipe for civil engineering and construction works Download PDFInfo
- Publication number
- KR200189757Y1 KR200189757Y1 KR2020000006112U KR20000006112U KR200189757Y1 KR 200189757 Y1 KR200189757 Y1 KR 200189757Y1 KR 2020000006112 U KR2020000006112 U KR 2020000006112U KR 20000006112 U KR20000006112 U KR 20000006112U KR 200189757 Y1 KR200189757 Y1 KR 200189757Y1
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- ribs
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- double
- double pipe
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/08—Structures made of specified materials of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/615—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings illuminated
- E01F9/617—Illuminated or wired-up posts, bollards, pillars or like upstanding bodies or structures for traffic guidance, warning or control
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
본 고안은 토목 건축용 이중 관재(PIPE)에 관한 것으로 알루미늄, 기타 경금속, 합성수지로서 인발, 압출 성형한 복합 중공형태의 관재로서 특히 교량상부구조물인 난간. 차량방호책, 보도 가이드레일 등의 시공에 유효 적절하게 사용될 수 있게 한 것이다.The present invention relates to a double pipe (PIPE) for civil construction, aluminum, other light metal, a composite hollow-type pipe material drawn and extruded as a synthetic resin, particularly a bridge upper structure. It can be effectively used for construction of vehicle protection measures and sidewalk guide rails.
그 구성은 특히 알루미늄으로서 관재를 인발 성형하되 외관에 내관을 형성하고 그 외관과 내관사이에 리브를 일체화하는 이중 관재를 형성하는 것을 개시되어 그 실시예를 타원, 원, 사각형태, 삼각형태등 다양한 형태 및 리브를 양측리브 단일측리브, 쌍리브로 구사할 수 있으며 그 외의 여타 재질이나 단면 형태를 모두 수용할 수 있는 이중 관재이다.The construction is particularly disclosed by forming a double tube material which draws out the tube material as aluminum, but forms an inner tube on the exterior and integrates ribs between the exterior and the inner tube, and various embodiments such as ellipses, circles, squares, triangles, etc. Forms and ribs can be used as double-sided ribs, single-sided ribs, and double ribs, and can accommodate all other materials and cross-sectional shapes.
Description
본 고안은 토목 건축용 이중 관재(PIPE)에 관한 것으로 더 상세하게는 알루미늄, 기타 경금속, 합성수지로서 인발, 압출 성형한 복합 중공형태의 관재로서 특히 교량상부구조물인 난간. 차량방호책, 가이드레일 등의 시공에 유효 적절하게 사용될 수 있게 한 것이다.The present invention relates to a double pipe (PIPE) for civil construction, more specifically, aluminum, other light metal, a composite hollow-type pipe material drawn and extruded as a synthetic resin, particularly a bridge upper structure. It can be effectively used for the construction of vehicle protection measures, guide rails, etc.
종래 이러한 교량난간이나 토목건축용 시설물에 사용되는 관재의 구조에 있어서, 첫째 그 재질이 주철관, 강관, 동관, 알루미늄관, 프라스틱관으로 제조된 것이며 거의 원형 내지 각형의 파이프형태로 성형되고 일부 내부에 구조를 복합시킨 것은 있으나 이러한 구조의 관재는 측면강도가 미약함으로 교량난간인 경우 차량의 미소한 충격에도 휘어지거나 파손되어 추락하는 사고가 발생하고 있다.In the structure of the pipe used in the conventional bridge railings or civil engineering facilities, the first material is made of cast iron pipe, steel pipe, copper pipe, aluminum pipe, plastic pipe and is formed in the shape of a nearly round to square pipe, and part of the structure However, due to the weak side strength of the pipe, the structure of the bridge railings is caused by an accident that the vehicle bends or breaks due to the slight impact of the vehicle.
그렇다고 파이프형태가 아닌 봉재형태로 성형한다면 그 중량과 시설원가가 엄청나기 때문에 이를 적용할수는 없다.However, if it is molded in the form of rod rather than pipe, its weight and facility cost are enormous, so it is not applicable.
결국 파이프의 두께를 약 6t정도로 성형하고 있는데 이 두께 정도로서도 측면 충돌에 대한 내구력은 미흡하다.In the end, the pipe is molded to about 6 tons of thickness, which is not enough for side impact.
국가 경제발전에 맞추어 수많은 교량과 고속도로 산업도로가 신설되고 있으며 이러한 INFRA시설은 공익성문제가 심각함으로 저렴한 원가와 최대의 안전성이 확립되어야 한다.Numerous bridges and expressway industrial roads are being built in line with the national economic development, and these INFRA facilities have serious public interest problems. Therefore, low cost and maximum safety must be established.
그러나 종래의 주철관, 강관, 단순알루미늄관, 스텐관, 프라스틱관의 형태와 강도로서는 종래되는 각종 사고에 대한 방어수단으로서나 미려한 외관을 갖는 시각적 기능에서는 미흡한 실정이다.However, the shapes and strengths of conventional cast iron pipes, steel pipes, simple aluminum pipes, stainless steel pipes, and plastic pipes are not sufficient as a defense against conventional accidents and visual functions having a beautiful appearance.
교량난간용 부재등 토목건축용 관재에 대하여 상기한 문제점에 별다른 대책이 없이 단순한 원형 파이프식 단일 관재를 시공하는 것으로 만족하고 있는 실정이 다.For the civil construction pipes such as bridge railings, we are satisfied with the construction of a simple round pipe type single pipe without any countermeasures to the above problems. All.
본 고안은 상기한 바와같은 목적을 수행하기 위하여 특히 알루미늄 및 스텐으로서 관재를 인발 성형하되 외관에 내관을 형성하고 그 외관과 내관사이에 리브를 일체화하는 이중 관재를 형성하는 것을 개시되어 그 실시예를 타원형태, 원형태, 사각형태, 삼각형태등 다양한 형태 및 리브를 양측리브 단일측리브, 쌍리브로 구사할 수 있으며 그 외의 여타 재질이나 단면 형태를 모두 수용할 수 있는 이중 관재를 제공하는 것으로 완성되어있다.The present invention discloses that in order to achieve the above object, in particular, drawing a tubular material as aluminum and stainless steel, but forming an inner tube on the exterior and forming a double tube member integrating ribs between the exterior and the inner tube. Various shapes and ribs such as oval shape, circle shape, square shape, and triangular shape can be used as single-sided ribs and double-ribbed ribs, and it is completed by providing double pipes that can accommodate all other materials and cross-sectional shapes. .
도 1 은 본 고안의 사시도1 is a perspective view of the present invention
도 2 는 본 고안의 다른 실시예도2 is another embodiment of the present invention
도 3 은 본 고안의 유사형태도3 is a schematic view of the present invention
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
(1)(1´) : 전후면 (2)(2´) : 곡면(1) (1´): front and back (2) (2´): curved surface
(3) : 외관 (4) : 내관(3): appearance (4): inner tube
(5)(5´) : 리브 (6) : 홈(5) (5´): Rib (6): Groove
(7) : 야광반사체 (A) : 이중관재(7): Luminous reflector (A): Double tube material
상기한 바와같은 과제를 수행하기 위한 실시예를 첨부도면에 연계시켜 상세히 설명하면 다음과 같다.If described in detail in conjunction with the accompanying drawings an embodiment for performing the above problems as follows.
도 1 은 본 고안의 사시도이고,1 is a perspective view of the present invention,
도 2 는 본 고안의 다른 실시예도이며,2 is another embodiment of the present invention,
도 3 은 본 고안의 유사형태도인바,3 is a schematic view of the present invention,
외관과 내관이 리브로 연결된 이중관재에 있어서,In the double pipe member whose exterior and inner pipe are connected by ribs,
전후면(1)(1´)은 직선, 상하면은 곡면(2)(2´)인 전체의 타원형 외관(3)과 내관(4) 및 상하리브(5)(5′)를 일체화하는 것으로서 알루미늄재로 인발성형한 이중관재(A)를 제조하여 교량용 난간 기타 토목건축용 시설부재로 시공하는 것을 기본으로 한다.The front and rear surfaces 1, 1 'are straight, and the upper and lower surfaces are curved, and the upper and lower surfaces 3, 2', 2 'are integrally formed with an inner tube 4 and upper and lower ribs 5, 5'. It is basically based on the manufacture of the double pipe material (A), which is molded from ash, and constructed as a bridge rail or other civil construction facility member.
이에 외관(3)은 3t내외로 절약할 수 있다. 또한 도 2 와 같이 전면의 일부에 홈(6)을 형성시키는 형태로 하여 이 홈(6)에 야광반사체(7)를 길이방향으로 끼워 설치하는 것으로서 야간에 발광되게 함으로서 교통안전 표시의 기능을 부여하게 하였다.Thus, the appearance 3 can be saved in about 3 tons. Also, as shown in FIG. 2, a groove 6 is formed in a part of the front surface, and the luminous reflector 7 is inserted into the groove 6 in the longitudinal direction to emit light at night, thereby providing a function of traffic safety display. It was made.
또한 도 3과 같이Also as shown in FIG.
그 실시예를 원, 사각, 삼각 및 리브를 양측, 단일측, 쌍리브로 조사 할 수 있으며 그 재질 또한 주철관, 강관, 동관, 스텐관, 플라스틱관 등으로 제조할 수 있다.The embodiment can be irradiated with circles, squares, triangles and ribs on both sides, single side, double ribs, and the material can also be made of cast iron pipes, steel pipes, copper pipes, stainless steel pipes, plastic pipes and the like.
상기의 본 고안은 외관과 내관이 이중적으로 형성되고 사이에 리브로서 연결된 형태를 가지므로 강도시험에서 측면 충돌에 대한 내구력과 충격흡수력이 단일 관재에 비하여 월등히 상승되었다.In the present invention, since the exterior and the inner tube are formed in a double shape and connected to each other as ribs, the durability and impact absorbing force of the side impact in the strength test were significantly increased compared to the single tube.
이것은 외관과 내관의 이중관으로 된 것이여서 별도의 구조 해석이 없어도 그 강도가 향상되는 것은 자명한 일이므로 그의 상세한 자료제시는 생략한다.Since it is a double tube of the exterior and the inner tube, it is obvious that the strength is improved even if there is no separate structural analysis, so the detailed data presentation is omitted.
또한 실시예와 같이 야광반사판을 전 길이에 끼워서 부착함으로서 안전지역에 대한 야간 표시가 명확하여 고속으로 주행하는 차량에 대한 교량, 도로 이탈방지에도 기여 할 수 있다.In addition, by attaching the luminous reflector plate in its entire length as in the embodiment, it is possible to contribute to the prevention of bridge and road departure for vehicles running at high speed because the night display of the safety area is clear.
그리고 종래 단관은 1차 충돌에 의하여 바로 휘어져서 안전장비로서 제 역할을 다하지 못하지만 본 고안 이중관은 2차 3차로 충돌에너지를 흡수하여 안전장비로서 효율을 극대화 시킬수 있는 것이다.And the conventional single pipe is bent immediately by the first collision does not play its role as a safety equipment, but the double pipe of the present invention can maximize the efficiency as a safety equipment by absorbing the collision energy in the second and third.
상기의 본 고안은 주로 알루미늄으로 3t정도의 두께로 인발성형 함으로서 종래 6t구조의 관재에 비해 재료의 소요는 적게들고 원가나 중량면에서도 싸고 가볍다.The present invention is mainly made of aluminum by drawing a thickness of about 3 tons of material compared to the conventional 6 tons of pipe material requires less material and is cheap and light in terms of cost and weight.
그리고 강도나 내구성에 있어 6t 구조보다 우수하다.And it is superior to 6t structure in strength and durability.
반면에 이중관재로 된 관계로 측면 충돌시의 내구력은 훨씬 뛰어나며 특히 야간의 안전표시기능도 부여할 수 있다.On the other hand, due to the double pipe, the endurance in the side impact is much better, especially at night.
본 고안의 이중관재는 특히 교량 상부구조물인 난간이나, 도로에 즉시 시공 보급할 수 있는 효과가 발생한다.In particular, the double pipe member of the present invention has an effect that can be immediately applied to railings or roads as bridge superstructures.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000006112U KR200189757Y1 (en) | 2000-03-03 | 2000-03-06 | Double pipe for civil engineering and construction works |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000005909 | 2000-03-03 | ||
| KR2020000006112U KR200189757Y1 (en) | 2000-03-03 | 2000-03-06 | Double pipe for civil engineering and construction works |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000005909 Division | 2000-03-03 | 2000-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000011312U KR20000011312U (en) | 2000-06-26 |
| KR200189757Y1 true KR200189757Y1 (en) | 2000-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020000006112U KR200189757Y1 (en) | 2000-03-03 | 2000-03-06 | Double pipe for civil engineering and construction works |
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| Country | Link |
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| KR (1) | KR200189757Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523570A (en) * | 2019-07-15 | 2019-12-03 | 廊坊市鼎盛机械设备有限公司 | Without supporting steel pipe inner-wall paint spraying machine |
-
2000
- 2000-03-06 KR KR2020000006112U patent/KR200189757Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110523570A (en) * | 2019-07-15 | 2019-12-03 | 廊坊市鼎盛机械设备有限公司 | Without supporting steel pipe inner-wall paint spraying machine |
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