KR930013543A - Reinforcement structure of spiral pipe - Google Patents

Reinforcement structure of spiral pipe Download PDF

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Publication number
KR930013543A
KR930013543A KR1019910022636A KR910022636A KR930013543A KR 930013543 A KR930013543 A KR 930013543A KR 1019910022636 A KR1019910022636 A KR 1019910022636A KR 910022636 A KR910022636 A KR 910022636A KR 930013543 A KR930013543 A KR 930013543A
Authority
KR
South Korea
Prior art keywords
bar
reinforcing
reinforcement
extension plate
spiral tube
Prior art date
Application number
KR1019910022636A
Other languages
Korean (ko)
Other versions
KR930010049B1 (en
Inventor
문희주
Original Assignee
문희주
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 문희주 filed Critical 문희주
Priority to KR1019910022636A priority Critical patent/KR930010049B1/en
Publication of KR930013543A publication Critical patent/KR930013543A/en
Application granted granted Critical
Publication of KR930010049B1 publication Critical patent/KR930010049B1/en

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Classifications

    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall

Abstract

본 발명은 합성수지재로 성형되는 나선관의 보강구조에 관한 것이다. 종래에는 나선관의 단면중앙으로 수직한 보강살과, 수평한 보강살을 형성토록 한 것이 있었으나, 이는 보강살들이 일정두께를 유지하며, 나선형으로 제조하는 데 많은 어려움이 있어, 원가가 상승되는 데도 불구하고, 수지자체의 지지력이 약하여 커다란 보강효과를 갖지 못하는 결점이 있었다.The present invention relates to a reinforcing structure of a spiral tube formed of a synthetic resin material. Conventionally, the vertical reinforcement and horizontal reinforcement were formed to form the center of the cross section of the spiral tube, but this is because the reinforcement retains a constant thickness and there is a lot of difficulty in manufacturing spirally, so that the cost increases. Nevertheless, the resin itself had a weak bearing capacity, which did not have a large reinforcing effect.

본 발명은 금속재로 되는 보강부에 일체로 보강살을 수평살과 연장판사이에 설치하므로서, 외압은 물론 내압에도 충분히 견딜 수 있도록 하는 등의 매우 유용한 발명인 것이다.The present invention is a very useful invention such that the reinforcing bar is integrally provided between the horizontal bar and the extension plate integrally with the reinforcing part made of a metal material, so as to withstand external pressure as well as internal pressure.

Description

나선관의 보강구조Reinforcement structure of spiral pipe

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 본 발명의 제1실시예를 도시한 일부절제 측면도.1 is a partial ablation side view showing a first embodiment of the present invention.

제2도는 동 관벽부분의 단면도.2 is a cross-sectional view of the tube wall portion.

제3도는 동 단축자세의 단면도3 is a cross-sectional view of the shortened posture

Claims (4)

합성수지재로 되며, 그 내부에 원형의 통과공(12)이 뚫어지는 몸체(11)에 측벽(13)(14)과 상부벽(15)이 일체로 절곡되게 나사진행방향으로 돌출되며 감겨지는 나선관 본체부(10)와, 상기 본체부(10)의 측벽(13)(14)과 상부벽(15)에 상응하는 형상을 가지며, 그 내부에 매설되는 수평살(23)에 일체로 수직살(21)(22)들을 절곡시키고, 그 양단으로 상기 몸체(11) 내부에서 수평하게 연장되는 연장편(25)(26)들을 형성한 보강부(20)로 구성된 것에 있어서, 상기 보강부(20)의 일측 연장판(25)을 다음으로 이어지는 타측의 수직살(22)의 하부위치로 연장시켜, 상기 수평살(23)과 연장판(25) 그리고 수직살(21)(22)들에 의해 내부가 막혀지게 하여, 통과공을 구성하는 내부면과 외부면의 경계부에 해당되는 몸체 내부로 최소한 1개 이상의 연장판(25)(26)을 위치시키며, 상기 수평살(23)과 하부를 막혀지도록 수평하게 연장되는 연장판(25) 사이에는 보강살(24)을 수직하게 일체로 형성함을 특징으로 하는 나선관의 보강구조.Spiral which is made of synthetic resin and protrudes in the direction of threading so that the side wall 13, 14 and the upper wall 15 are integrally bent to the body 11 in which a circular through hole 12 is drilled therein. It has a shape corresponding to the tube main body 10, the side walls 13, 14 and the upper wall 15 of the main body 10, and is integrally perpendicular to the horizontal bar 23 embedded therein. The reinforcement part 20 consists of the reinforcement part 20 which bends (21) (22) and forms the extension pieces 25 and 26 extending horizontally in the said body 11 at both ends, and Extends one side of the plate (25) to the lower position of the vertical bar 22 on the other side, the horizontal bar 23, the extension plate 25 and the vertical bar (21) (22) At least one extension plate (25) (26) is positioned inside the body corresponding to the boundary between the inner surface and the outer surface constituting the through-holes to block the inside, the horizontal bar (23) and the lower Such that between the extension plate 25 which extends horizontally, the blockage reinforcing structure of the spiral tube, characterized in that the integrally formed perpendicularly to the reinforcing flesh 24. The 제1항에 있어서, 상기 보강살(24)은 수평살(23)에 일체로 형성함을 특징으로 하는 나선관의 보강구조.The reinforcing structure of a spiral tube according to claim 1, wherein the reinforcing bar (24) is formed integrally with the horizontal bar (23). 제1항에 있어서, 상기 보강살(24)은 하부면을 막혀지게 연장되는 연장판(25)에 일체로 형성함을 특징으로 하는 나선관의 보강구조.The reinforcing structure of a spiral tube according to claim 1, wherein the reinforcing bar (24) is integrally formed on an extension plate (25) extending to block the lower surface. 제2항 내지 제3항중 어느 한 항에 있어서, 상기 보강살(24)은 수평살(23)과 연장판(25)사이로 복수개사 설치됨을 특징으로 하는 나선관의 보강구조.The reinforcement structure of a spiral tube according to any one of claims 2 to 3, wherein the reinforcement bar (24) is provided in plural numbers between the horizontal bar (23) and the extension plate (25). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910022636A 1991-12-11 1991-12-11 Spiral pipe KR930010049B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910022636A KR930010049B1 (en) 1991-12-11 1991-12-11 Spiral pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910022636A KR930010049B1 (en) 1991-12-11 1991-12-11 Spiral pipe

Publications (2)

Publication Number Publication Date
KR930013543A true KR930013543A (en) 1993-07-22
KR930010049B1 KR930010049B1 (en) 1993-10-14

Family

ID=19324537

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910022636A KR930010049B1 (en) 1991-12-11 1991-12-11 Spiral pipe

Country Status (1)

Country Link
KR (1) KR930010049B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010007621A (en) * 2000-09-30 2001-01-26 민병이 Flexible and high strength spiral tube
KR100499018B1 (en) * 1998-11-13 2005-10-28 주식회사 건축사사무소반석 Structural reinforcement spiral pipe for sewage pipe in civil engineering and road construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100499018B1 (en) * 1998-11-13 2005-10-28 주식회사 건축사사무소반석 Structural reinforcement spiral pipe for sewage pipe in civil engineering and road construction
KR20010007621A (en) * 2000-09-30 2001-01-26 민병이 Flexible and high strength spiral tube

Also Published As

Publication number Publication date
KR930010049B1 (en) 1993-10-14

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