KR940007413A

KR940007413A - Reinforced spiral pipe made of synthetic resin and apparatus for manufacturing same

Info

Publication number: KR940007413A
Application number: KR1019920015802A
Authority: KR
Inventors: 민병이
Original assignee: 민병이
Priority date: 1992-09-01
Filing date: 1992-09-01
Publication date: 1994-04-27

Abstract

본 발명은 주로 배수로관, 하수도관으로 사용되는 합성수지제 보강 나선판과 그의 제조장치로서 종래에 사용되는 나선관은 외토압 강도가 약하여서 홈관이나 철판 매입 나선관을 사용하였으나, 이는 작업 현상에서 지중 매입 공사에 어려운 점이 많았으며, 또 철판 매입 나선관은 장시간 경과한 경우 철판이 습기나 기타 물질에 의하여 삭아버리는 문제점이 있는바, 본 고안은 나선관(1)의 수평절곡보강부(2)를 돌출부(3)의 중공부나 나선 권회된 돌출부의 사이사이 공간 요홈에 삽입시킨 후, 고정대(7)로 고정시켜서 구성되며, 또 수평절곡 보강부(2)에 접합부(4), 보강대(5) 보강요부(6)를 일체로 융설하여 구조상 외토압 강도를 보강및 이의 실시예에 대한 발명이며, 이의 제조 장치로서는 공지의 압출기(13)와 나선관 성형기(14)가 조립된 장치에 절곡기어(18) (19)작동 장치를 일체로 하여 하여 준 발명이며, 이의 실시예로서는 캐터필러형 절곡장치(21) (22)를 연결하여준 장치이고, 또 나선관(1)의 수평 또는 수직, 절곡 보강부(2) (10)에 접합부(4)보강대(5)보강요홈(6)용 성형을 위하여 절곡지차(18′) (19′) 및 몰드(21′) (22′)에 성형출부(24)성형요부(25)와 요출부(26) 요홈부(26′) 및 성형격판(27) (27′)를 형성시키서 고강도의 하수도용으로 사용되는 합성수지제 보강나선관 및 그의 제조 장치이다.The present invention is a synthetic resin reinforced spiral plate mainly used as drainage pipes, sewer pipes and spiral pipes conventionally used as a manufacturing apparatus thereof has a low external pressure strength, but used a grooved pipe or a steel plate-embedded spiral pipe. There were many difficulties in the purchase work, and there is a problem that the iron plate buying spiral tube is scraped by moisture or other substances when the steel plate is buried for a long time, and the present invention provides a horizontal bending reinforcing part (2) of the spiral tube (1). It is constructed by inserting into the space groove between the hollow part of the protrusion part 3 or the spiral wound protrusion part, and fixing it with the fixing stand 7, and reinforcing the joint part 4 and the reinforcement part 5 to the horizontal bending reinforcement part 2, respectively. The present invention relates to an embodiment in which the recessed part 6 is integrally melted to reinforce structural external pressure strength and its embodiment, and a bending gear 18 is incorporated into a device in which a known extruder 13 and a spiral tube forming machine 14 are assembled. ) (19) The invention is incorporating an operating device as an integrated device. In this embodiment, a caterpillar bending device (21) and (22) are connected to each other, and the horizontal or vertical bending and reinforcing portion (2) of the spiral pipe (1) is provided. (10) Joining part (4) Reinforcing bar (5) Bending difference (18 ') (19') and mold (21 ') (22') for molding for reinforcing groove (6) A reinforcing spiral tube made of a synthetic resin used for sewage with high strength by forming the 25, the recessed portion 26, the recessed portion 26 'and the molded plate 27, 27', and a manufacturing apparatus thereof.

Description

Reinforced spiral pipe made of synthetic resin and apparatus for manufacturing same

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 일부 절결된 사시도.1 is a partially broken perspective view of the present invention.

제2도는 제1도의 일부 절개된 횡단면도,2 is a partially cut cross-sectional view of FIG. 1,

제3도는 본 발명의 실시의 예1의 일부 절결된 사시도,3 is a partially broken perspective view of Embodiment 1 of the present invention;

제4도는 제3도의 A-A'선 단면도.4 is a cross-sectional view along the line AA ′ of FIG. 3.

Claims

As shown in the drawings, a conventional spiral pipe (1), a reinforced plastic pipe made of a synthetic resin inserted into the horizontal bending reinforcement (2) in the hollow portion of the protrusion (3) and its manufacturing apparatus.

2. The reinforcing spiral tube and its manufacturing apparatus according to claim 1, wherein the reinforcing spiral tube is made of a synthetic resin in which a projection part is melted between the fixing table and the horizontal bending reinforcement part.

The reinforced spiral pipe made of synthetic resin according to claim 1 or 2, wherein an adhesive portion (4), a reinforcing table (5), and a reinforcing recess (6) are formed.

4. The reinforced plastic spiral tube made of synthetic resin according to claim 3, wherein a cement mortar (28), an iron core (29) (29 '), or an insulating body are inserted.

The reinforced spiral tube made of synthetic resin according to claim 3, wherein the reinforced bending portion (11) (11 ') is integrally reinforced with the vertical bending reinforcement portion (10) in an alternating one side direction.

The synthetic reinforcing spiral tube according to claim 5, wherein a reinforcing core (30) (30 ') is inserted and a manufacturing apparatus thereof.

2. A synthetic resin reinforced spiral tube according to claim 1, wherein a bending gear (18) (19) operating device is connected to a known extruder (13) and a molding machine (14).

8. The synthetic reinforcing spiral tube according to claim 7, wherein the caterpillar type bending device (21) and (22) are connected to each other.

The molding teeth 24, the recesses 25 and the recesses 26 in the bending gear 18 '(19') or the mold 21 '(22') are grooves 26 '. And a reinforced plastic pipe made of synthetic resin and a manufacturing apparatus thereof, each of which formed a molding plate 27 and 27 '.

※ Note: The disclosure is based on the initial application.