KR850000986B1 - Molding device for nested pipes - Google Patents

Molding device for nested pipes Download PDF

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KR850000986B1
KR850000986B1 KR8201684A KR820001684A KR850000986B1 KR 850000986 B1 KR850000986 B1 KR 850000986B1 KR 8201684 A KR8201684 A KR 8201684A KR 820001684 A KR820001684 A KR 820001684A KR 850000986 B1 KR850000986 B1 KR 850000986B1
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tube
engaged
pipe
receiving
engaging
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KR8201684A
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Korean (ko)
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KR830010327A (en
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미찌오 다나까
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히로 게이다로오
구보다 덱고오 가부시기가이샤
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/46Treatment of water, waste water, or sewage by electrochemical methods
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Buffer Packaging (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Supports For Pipes And Cables (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

This device is designed for transporting nested pipes. The first supporting-member(2) comprises inserting-parts(4a,4b), the second supporting-member(3) comprises inserting-parts(5a,5b). The end part(6a) of the connecting member(6) and the center of the second supporting-member(3) are detachably fastened by bolt and nut. Also, this device prevents the transformation of the pipes.

Description

조입관(組管)의 상호 고정구Mutual fasteners of insert pipe

제1도는 본 발명의 제1실시예의 정면도.1 is a front view of a first embodiment of the present invention.

제2도는 같은 요부(要部)의 측면도.2 is a side view of the same main part.

제3도는 제2실시예의 정면도.3 is a front view of the second embodiment.

제4도는 같은 요부의 측면도.4 is a side view of the same main part.

제5도는 제3실시예의 정면도.5 is a front view of the third embodiment.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 상호 고정구 7 : 고정구1: mutual fixture 7: fixture

2 : 제1지지부재 8a,8b, 9a,9b,11 : 걸림편2: first supporting member 8a, 8b, 9a, 9b, 11: locking piece

3 : 제2지지부재 g1,g2: 환상홈3: second supporting member g 1 , g 2 : annular groove

4a,4b,5a,5b : 계합부 P1: 바깥쪽 관4a, 4b, 5a, 5b: engagement portion P 1 : outer tube

6 : 연결부재 P2: 안쪽 관6: connecting member P 2 : inner tube

본 발명은, 내외에 끼워맞추어진 관(이하 조입관이라 칭한다)의 수용구를 서로 고정하는 조입관의 상호고정구에 관한 것이다. 구경이 다른 몇종류의 관의 수송에 있어서, 대구경관내에 소구경관을 끼워넣으면 하물적재공간의 유효한 이용이 도모된다.The present invention relates to a mutual fixing tool of inserting pipes for fixing the receiving ports of pipes (hereinafter referred to as inserting pipes) fitted inside and outside. In the transportation of several kinds of pipes with different diameters, the small diameter pipe is inserted in the large diameter pipe to effectively use the cargo loading space.

또 끼워넣어진 소구경관이 대구경관의 변형방지용 보강부재로서도 기능을 하기 때문에, 대단히 유리한 수송이 가능하게 되는 것이다. 이와같이 관을 서로 끼워넣어서 이송하기 위해서는 당연히 조입관을 서로 고정할 필요가 있으며, 본 출원인은 앞서 그와같은 고정구로서, 조입관의 수용구끝에 방사상으로 연장되는 복수의 지지부재를 갖춘 고정프레임을 배치하고, 이 고정프레임에 각관을 계합고정하는 것을 제안하였으나, 이 고정프레임이 대형화 되어서 중량화되는 것 때문에 재료비가 고가로 된다고 하는 문제가 따랐다.In addition, since the embedded small-diameter tube also functions as a reinforcing member for preventing deformation of the large-diameter tube, it is possible to transport very advantageously. As such, in order to insert the pipes into each other, it is of course necessary to fix the insert pipes together, and the present applicant has arranged such a fixing frame having a plurality of supporting members extending radially at the end of the receiving port of the insert pipe. In addition, it has been proposed to engage and fix each tube to the fixed frame, but the material cost is high because the fixed frame is enlarged and weighted.

또 서로 인접되는 바깥쪽관과 안쪽관을 둘레방향 복수개소에서 서로 고정하는 것 같은 소형금속기구도 제안하였으나, 부품수가 많게됨과 아울러, 바깥쪽 관과 안쪽 관에 있어서 그 구경(口徑)의 차가 클 경우에는 확실하게 고정시키는 점에서 문제가 있었다. 본 발명은 비교적 경량부재로 이루어짐과 아울러 부품수도 적으며, 또한 항상 확실하게 조입관을 상호 고정할 수 있는 것을 제공하는 것을 목적으로 한다.In addition, small metal mechanisms such as fixing the outer and inner tubes adjacent to each other in a plurality of circumferential directions have been proposed. However, when the number of parts increases and the difference in diameter between the outer and inner tubes is large, There was a problem in that it was fixed securely. It is an object of the present invention to provide a relatively lightweight member, a small number of parts, and a method in which the insert pipe can be fixed to each other reliably at all times.

본 발명은, 이와같은 목적을 달성하기 위하여, 바깥쪽관과의 계합부를 끝부분에 가지고, 안쪽관의 수용구 내부둘레의 환상홈에 끼워맞추도록된 걸림편을 보유하는 제1지지부재와 제2지지부재를 설치하고, 이들 양지지부재를 착탈가능하게 연결고정한 상호 고정구를 제안하는 것으로서, 제1지지부재와 제2지지부재의 계합부와 걸림편을 각각바깥쪽관과 안쪽관에 계합시킨후 양자를 고정하는 것에 의하여 강고한 고정프레임이 구성됨과 아울러, 바깥쪽관 및 안쪽관이 전기한 계합부 및 걸림편에 의하여 그 고정프레임에 확실하게 계합고정되도록 한 것이다. 이하 본 발명의 실시예를 첨부된 도면에 따라서 설명한다.The present invention, in order to achieve the above object, the first support member and the second having a engaging portion with the outer tube at the end, and holding the engaging piece to be fitted into the annular groove of the inner circumference of the receiving opening of the inner tube It is proposed to mutually fix the fixing member to install and support the two supporting members detachably, and after engaging the engaging portion and the engaging piece of the first supporting member and the second supporting member to the outer tube and the inner tube, respectively The fixed frame is firmly formed by fixing and the outer tube and the inner tube are securely engaged to the fixed frame by the engaging portions and the engaging pieces described above. Embodiments of the present invention will be described below with reference to the accompanying drawings.

제1도 및 제2도에 있어서, (P1)(P2)는 각각 서로 끼워 맞추어진 바깥쪽관과, 안쪽관이며, (1)은 이들 바깥쪽관(P1)과 안쪽관(P2)의 수용구분은 동심상이며, 또한 관축방향으로는 상대 이동을 억제하여 서로를 고정하는 상호 고정구이고 양 끝부분에 바깥쪽관(P1)의 수용구 내부둘레의 환상홈(g1)에 끼워넣어져서 계합되는 계합부(4a)(4b)를 보유하는 제1지지부재(2)와, 같은 양끝부분에 바깥쪽관(P1)의 전기한 환상홈(g1)에 끼워넣어져서 계합되는 계합부(5a)(5b)를 보유하는 제2지지부재(3)를 갖추고 있다.In FIGS. 1 and 2, (P 1 ) and (P 2 ) are outer tubes and inner tubes respectively fitted to each other, and (1) these outer tubes (P 1 ) and inner tubes (P 2 ). The receiving section of is concentric, and in the tube axis direction, it is a mutual fixing fixture which fixes each other by suppressing relative movement, and is inserted into the annular groove (g 1 ) of the inner circumference of the receiving opening of the outer pipe (P 1 ) at both ends. The first supporting member 2 having the engaging portions 4a and 4b to be engaged with each other, and the engaging portions fitted into the annular grooves g 1 of the outer pipe P 1 at both ends thereof and engaged. And a second supporting member 3 for holding (5a) and (5b).

이들 제1지지부재(2) 및 제2지지부재(3)는 바깥쪽관(P1)이 수용구 내부둘레의 최대지름부분에서 삽입가능한 길이를 보유하며, 삽입된 후 지름방향 바깥쪽으로 이동시키는 것에 의하여 그들의 계합부(4a)(4b)(5a)(5b)가 환상홈(g1)에 계합된다. 전기한 제1지지부재(2)의 중앙부에서 제2지지부재(3)로 향하여 T자상으로 연결부재(6)가 연장되어 있으며, 이 연결부재(6)의 끝부분(6a)과 제2지지부재(3)의 중앙부가 볼트, 너트로 구성된 고정구(7)로서 착탈가능하게 고정되어 있으며, 이와같이 제1지지부재(2)와 제2지지부재(3)와의 상대적 이동이 억제되는 것에 의하여 전기한 계합부(4a)(4b)(5a)(5b)와 환상홈과의 보다 확실한 계합이 확보된다.These first and second supporting members 2 and 3 have a length that the outer tube P 1 can be inserted at the maximum diameter portion of the inner circumference of the receiving port, and then move outward in the radial direction after being inserted. By doing so, the engaging portions 4a, 4b, 5a, 5b are engaged with the annular groove g 1 . The connecting member 6 extends in a T-shape toward the second supporting member 3 from the center of the first supporting member 2, and the end 6a and the second support of the connecting member 6 are extended. The center portion of the member 3 is detachably fixed as a fastener 7 composed of a bolt and a nut, and thus the relative movement between the first support member 2 and the second support member 3 is suppressed. A more secure engagement between the engagement portions 4a, 4b, 5a, 5b and the annular groove is ensured.

전기한 안쪽관(P2)의 수용구 끝면은 상기한 바와같이 바깥쪽관(P1)에 계합보전토록 지지된 제1지지부재(2) 및 제2지지부재(3)에 맞닿음과 아울러, 이들 양 지지부재(2)(3)에 각각 1쌍 설치된 걸림편(8a)(8b) 및 (9a)(9b)이 안쪽관(P2)의 수용구 내부둘레의 환상홈(g2)에 끼워넣어져서 계합되고 있으며, 이것에 의하여 안쪽관(P2)은 지름방향으로도 관의 축방향으로도 이동이 억제되고 있다. 제3도 및 제4도는 다른 실시예를 표시한다.As described above, the receiving end surface of the inner tube P 2 is in contact with the first support member 2 and the second support member 3 supported to engage the outer tube P 1 as described above. A pair of locking pieces 8a, 8b and 9a, 9b provided in each of these support members 2, 3 are provided in the annular groove g 2 of the inner circumference of the receiving opening of the inner tube P 2 . The inner pipe P 2 is restrained in the radial direction as well as in the axial direction of the pipe. 3 and 4 show another embodiment.

이 실시예는 바깥쪽관(P1)과의 계합부(4a)(4b)(5a)(5b)의 구성이 다른곳과 아울러, 연결부재(6)가 제1지지부재(2)의 양쪽 근처에서 1쌍이 연장되도록 구성하였다. 전기한 계합부(4a)(4b)(5a)(5b)는 제1 및 제2지지부재(2)(3)의 양쪽 부분을 바깥쪽관(P1)의 수용구 끝면에 계합되게 함과 아울러, 계합부(4a)(4b)(5a)(5b)의 각 끝부분에는 전기한 수용구 내부 둘레의 환상홈(g1)에 끼워넣어져서 계합되도록한 걸림편(11)을 설치하였다. 이러한 구성에 의하여 바깥쪽관(P1)과 안쪽관(P2)의 수용구 끝면이 균일한면으로 됨과 아울러 양쪽관이 걸림편에 의하여 확실하게 계합보전 된다.In this embodiment, the engaging portions 4a, 4b, 5a, 5b with the outer tube P 1 are different, and the connecting member 6 is located near both sides of the first supporting member 2. It is configured to extend one pair in. The engaging portions 4a, 4b, 5a and 5b described above engage both ends of the first and second support members 2 and 3 with the end faces of the receiving openings of the outer tube P 1 . At each end of the engaging portions 4a, 4b, 5a, and 5b, a locking piece 11 was fitted into the annular groove g 1 around the inner circumference of the receiving port so as to be engaged. By such a configuration, the end faces of the receiving openings of the outer pipe P 1 and the inner pipe P 2 become uniform, and both pipes are securely engaged by the locking pieces.

제5도의 실시예는 제2지지부재(3)의 한쪽끝을 직접 제1지지부재(2)의 중앙부에 볼트, 너트로 구성되는 고정구(7)로서 고정하고, 다른쪽끝에 계합부(5a)를 구성하여 상호 고정구(1)를 T자상으로 구성한 거이며, 또한 변형예로서 Y자상으로 형성할 수도 있다또 제2지지부재(3)의 안쪽관(P2)과의 계합부재로서 걸림편 대신으로 계합핀(12)을 설치하고 있다. 즉, 안쪽관(P2)에 계합되는 걸림편은, 제1지지부재(2) 또는 제2지지부재(3)의 어느 것인가에 그 안쪽관(P2)의 환상홈(g2)에 최소한 둘레방향 1개소에서 계합하도록 설치하면 좋고, 그 경우에 최소한 다른 2개소에서 안쪽관(P2)의 관축심과 직교하는 방향의 이동을 억제하는 계합편(12)등의 결합부재를 설치하면 좋다.In the embodiment of Fig. 5, one end of the second support member 3 is directly fixed to the center of the first support member 2 as a fastener 7 composed of a bolt and a nut, and the engaging portion 5a is attached to the other end. And the mutual fastener 1 is formed in a T-shape, and may also be formed in a Y-shape as a modification. Instead of the engaging piece as an engaging member with the inner tube P 2 of the second supporting member 3 The engagement pin 12 is provided. In other words, the inner tube engaging pieces are engaged with the (P 2), the first support at least a member (2) or the second support member annular groove (g 2) of the inner pipe (P 2) in any one of (3) good when installed to the circumferential engagement in the direction of one portion, may be provided a coupling member such as an engaging piece 12 to suppress the tube axis and perpendicular movement of the of the inner tube (P 2) in at least two different positions and in that case .

또, 바깥쪽관(P1)과의 계합부도, 이 실시예와 같이 제1지지부재(2)의양끝부분에 계합부(4a)(4b)를 설치하고, 제2지지부재(3)의 최소한 그 한쪽끝부분에 계합부(5a)를 설치하여서 최소한 3개소에서 계합하면 확실한 고정이 가능하게 된다.In addition, the engaging portion with the outer tube P 1 is also provided with engaging portions 4a and 4b at both ends of the first supporting member 2 as in this embodiment, and the minimum of the second supporting member 3 is provided. When the engaging portion 5a is provided at one end thereof and engaged in at least three places, it is possible to securely fix it.

도면중 미설명부호인(h)는 각 관(P1)(P2)의 환상요부를 표시한 것이고, (S)는 관의 플래지부의 경사면을 표시한 것이다. 또한, 이상의 실시예에 있어서는 바깥쪽관(P1)과 안쪽관(P2)의 2개관의 결합에 관해서만 설명하였으나, 안쪽관(P2)이 서로 끼워넣어진 복수개의 관이라도 좋으며, 그 경우 각 안쪽관에 대하여 계합하는 걸림편, 혹은 계합부재가 제1,2지지부재(2) 또는 (3)에 설치된다.In the figure, reference numeral h denotes an annular recess of each pipe P 1 and P 2 , and S denotes an inclined surface of the flange portion of the pipe. In addition, in the above embodiment, only the coupling of two pipes, the outer pipe P 1 and the inner pipe P 2 , has been described. However, a plurality of pipes in which the inner pipe P 2 is sandwiched with each other may be used. A locking piece or an engaging member engaged with each inner tube is provided in the first and second support members 2 or 3.

본 발명의 조입간의 상호 고정구에 의하면, 이상의 설명에서 명백한 바와같이, 주요한 구성부재로서는 제1과 제2지지부재로 구성되므로, 비교적 간단하며 또한 경량이며, 또 양 지지부재의 걸림편 및 계합부를 바깥쪽관과 안쪽관에 계합시킨후, 양 지지부재를 고정수단으로서 고정하는 것만으로서 좋으므로 작업도 간단하며, 또한 계합부 및 걸림편이 계합되므로 확실하게 조입관을 상호고정시킬 수가 있다.According to the mutual fastener between the inserts of the present invention, as is apparent from the above description, since the main constituent members are composed of the first and second support members, they are relatively simple and lightweight, and the engaging pieces and engaging portions of both support members Since it is only necessary to fix both supporting members as fixing means after engaging the side pipe and the inner pipe, the operation is simple, and the engagement pipe and the engaging piece are engaged, so that the joining pipe can be reliably fixed to each other.

Claims (1)

중간부 측면에 있어서 각 소구경관인 안쪽관(P2)의 수용구 끝면에 맞닿음과 아울러 양끝 부분에 대구경관인 바깥쪽관(P1)의 수용구에 그 직경선으로부터 변위된 위치에서 계합되는(4a)(4b)를 보유하는 제1지지부재(2)와 중간부 측면에 있어서 전기한 안쪽관(P2)의 수용구 끝면에 맞닿음과 아울러, 적어도 한끝부분에 바깥쪽관(P1)의 수용구에 계합되는 계합부(5a)(5b)를 보유하는 제2지지부재(3)와, 전기한 양 지지부재(2)(3)를 착탈가능하게 연결하는 연결장치인 연결부재 및 고정구(6)(7)와, 각 안쪽관(P2)의 수용구끝면과 맞닿은 위치에 있어서 그 안쪽관(P2)의 수용구에 지름방향 내측에서 계합되도록 각 지지부재(2)(3)의 중간부에 설치한 걸림편(8a)(8b),(9a)(9b)의 적어도 1개를 안쪽관(P2)의 수용구 내주에 형성한 환상홈(g2)에 끼워져서 계합되도록 구성한 조입관의 상호 고정구.In contact with the receiving end surface of the inner tube (P 2 ) which is each small diameter tube on the side of the middle part, it is engaged at the position displaced from its diameter line to the receiving hole of the outer tube (P 1 ), which is a large diameter tube at both ends. The first support member (2a) holding the (4a) and the outer end of the outer tube (P 1 ) at least at one end, while abutting the receiving end surface of the inner tube (P 2 ) described in the middle side The connecting member and the fastener which are the connecting device which detachably connects the 2nd support member 3 which has the engagement part 5a, 5b engaged with the receiving opening of the said support member, and both said support members 2,3. (6) (7) and each supporting member (2) (3) so as to be engaged in the radially inner side with the receiving opening of the inner pipe P 2 at a position in contact with the receiving end surface of each inner pipe P 2 . At least one of the engaging pieces 8a, 8b, 9a, 9b provided in the middle portion of the inner tube P 2 is fitted into the annular groove g 2 formed in the inner circumference of the receiving opening of the inner tube P 2 so as to be engaged. Configured Mutual fixing of admission.
KR8201684A 1981-07-29 1982-04-16 Molding device for nested pipes KR850000986B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP???56-11997 1981-07-29
JP56119973A JPS5821084A (en) 1981-07-29 1981-07-29 Mutual fixing tool for incorporating pipe
JP119.973 1981-07-29

Publications (2)

Publication Number Publication Date
KR830010327A KR830010327A (en) 1983-12-30
KR850000986B1 true KR850000986B1 (en) 1985-07-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR8201684A KR850000986B1 (en) 1981-07-29 1982-04-16 Molding device for nested pipes

Country Status (2)

Country Link
JP (1) JPS5821084A (en)
KR (1) KR850000986B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19804702C1 (en) 1998-02-06 1999-07-01 Harting Kgaa Contact element with screw terminal for electrical conductor

Also Published As

Publication number Publication date
JPH0242742B2 (en) 1990-09-25
JPS5821084A (en) 1983-02-07
KR830010327A (en) 1983-12-30

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