WO2020175919A1 - 피봇버팀쇠식 파이프 연결장치 - Google Patents
피봇버팀쇠식 파이프 연결장치 Download PDFInfo
- Publication number
- WO2020175919A1 WO2020175919A1 PCT/KR2020/002765 KR2020002765W WO2020175919A1 WO 2020175919 A1 WO2020175919 A1 WO 2020175919A1 KR 2020002765 W KR2020002765 W KR 2020002765W WO 2020175919 A1 WO2020175919 A1 WO 2020175919A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pivot
- pipe
- brace
- connection device
- tightening
- Prior art date
Links
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/092—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of elements wedged between the pipe and the frusto-conical surface of the body of the connector
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/0842—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring which is split into a plurality of component parts which are held in place by means of a resilient ring member
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/0844—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring pivoting so as to lie against the tube
Definitions
- the present invention relates to a pivot bracket type pipe connecting device, and more particularly, to a pivot bracket type pipe connecting device that can connect pipes easily and firmly.
- FIG. 1 is a schematic exploded perspective view showing a pivot brace type pipe connection device according to the prior art
- FIG. 2 is a schematic cross-sectional view in the width direction showing the combined shape of FIG.
- connection device is a one-touch connection technology in which the connection operation is completed with one operation of inserting the pipe (1), and the body (10) that holds the pipe (1) and the pipe (1) are fixed.
- the pivot bracket type pipe connection device has the advantage that it is easy to use as the pipe (1) is connected by the pivot bracket (20) simply by inserting the pipe (1) into the body (10).
- the pivot bracket (20) according to the conventional technology pivots, and by fixing the pipe (1), the combined pipe (1) can be stably maintained without being separated.
- the technical task to be achieved by the present invention is a pivot that can prevent scratches on the surface of the pipe when connecting pipes, and can prevent the pipe from falling off by controlling the friction force between the pivot brace and the pipe, thereby increasing stability and reliability.
- the pivot bracket type pipe connection device accommodates the incoming pipe, and the pivot corner is in the form of a'gi' shape in an annular space surrounding the circumference of the pipe.
- a pivot actuating member for attaching the pipe contact portion to the pipe by pivoting the pivot brace by using the body contact portion as a pivot shaft while having an actuating body for tightening the tightening strip.
- the body contact portion is formed in an arc shape in cross section and pivots in contact with the pivot corner, and the pipe contact portion is formed in a tooth shape so that it can be pressed closely to the pipe.
- the tightening strip may be formed of a plate-shaped spring material or a high molecular polymer.
- the tightening strip is coupled to the body in an open circular shape, and the actuator may be tightened by moving the distal end of the tightening strip.
- the actuating body is located on the moving line of the distal end of the tightening strip, and a guide bolt fixed to the body; a compression coil spring coupled to the guide bolt and coupled to the distal end of the tightening strip; And the guide It moves along the bolt and may include a nut for moving the distal end of the tightening strip.
- This actuating body is formed at one end of the distal end of the tightening band, and rotates in engagement 2020/175919 1»(:1/10 ⁇ 020/002765 It can be made up of spur gears that tighten the above fasteners.
- the tightening strip is coupled to the body in a closed circular shape, and the actuator may be tightened by forming a bend on a predetermined portion of the tightening strip.
- the actuator may include a type 0 clip.
- the actuating body includes a bolt and a compression spring directed to the inside of the body, and the bolt and the compression spring can push a predetermined portion of the tightening belt in the direction of the inside of the body.
- the body as fastened to the body, includes a ring inverter ring having a shape of a'c' shape in cross section, and the pivot corner may be attached to the support ring.
- the brace ring may be installed by being stacked up and down in a plurality on the body.
- It may further include a pivot stop drop-off preventing means for preventing the pivot stop from falling off.
- pivot brace is protruded on both sides of the pivot brace.
- It is formed, and may include a protrusion having a straight cross section, and a brace assembly strip that is engaged with the straight end of the protrusion to prevent the pivot brace from falling off.
- the present invention increases the friction with the pipe by pressing the pivot brace as necessary through the pivot actuating member after the pipe is inserted, so that the original value of the pipe is 243 3 5 1
- the maintenance work of the pipe when the maintenance work of the pipe is carried out after the pipe is connected, the maintenance work of the pipe can be easily proceeded by removing the pipe by simply removing the clamping strip of the pivoting operation member.
- the pivot brace is built into the c'-shaped brace ring to make the size of the pivot brace larger in proportion to the cross-sectional area of the pipe, or accommodate the pivot brace inside the body. There is no need to prepare a separate space.
- FIG. 1 is a schematic exploded perspective view showing a pipe connection device of a pivot brace according to the prior art.
- FIG. 2 is a schematic cross-sectional view in the width direction showing the combined appearance of FIG. 1.
- FIG. 3 is a schematic exploded perspective view showing a pipe connecting device of a pivot support according to an embodiment of the present invention.
- FIG. 5 is a schematic longitudinal cross-sectional view of a pipe connecting device of a pivot brace type after a pivot operation member is operated according to an embodiment of the present invention.
- FIG. 6 is a schematic cross-sectional view in the width direction of a pipe connecting device of a pivot brace for explaining an operating body according to an embodiment of the present invention.
- FIG. 7 is a schematic cross-sectional view in the width direction of a pipe connecting device of a pivot brace for explaining an operating body according to another embodiment of the present invention.
- FIG. 8 is a schematic cross-sectional view in the width direction of a pipe connecting device of a pivot brace for explaining an actuator according to another embodiment of the present invention.
- Figure 9 is a built-in support ring is nested according to another embodiment of the present invention.
- Fig. 45 is a schematic exploded perspective view showing a pivot brace type pipe connection device according to another embodiment of the present invention.
- FIG. 11 is a schematic perspective view showing a means for preventing the pivot brace from falling off according to an embodiment of the present invention.
- FIG. 3 is a schematic exploded perspective view showing a pipe connection device for a pivot brace according to an embodiment of the present invention
- FIG. 4 is a pipe connection device for a pivot brace before operation of the pivot actuating member according to an embodiment of the present invention. Approximate longitudinal direction of
- Fig. 5 is a schematic longitudinal cross-sectional view of the pivot brace type pipe connecting device after the pivot actuating member is operated according to an embodiment of the present invention.
- the pivot brace type pipe connection device 1000 includes a body 100, a pivot brace 300, and a pivot actuating member 500. Include.
- the body 100 accommodates the incoming pipe 1, and a pivot corner 111 having a “gi” shape in a cross section can be provided in an annular space surrounding the circumference of the pipe 1.
- the angle formed by the two sides of the pivot corner 111 is preferably 90 degrees, but can be formed with a slight angle change.
- corner portion of the pivot corner 111 may be formed in an arc-shaped round.
- the pivot brace 300 can be separated into the body 100 and positioned in plural to fix the entering pipe (1).
- the pivot brace 300 may include a body contact portion 310 in contact with the pivot corner 111 and a pipe contact portion 330 in contact with the pipe 1.
- This body contact part (ruler 0) is formed in an arc shape in cross section, and while in contact with the pivot corner,
- the round in the form of the arc of the body contact portion 310 is in the form of the arc of the pivot corner 111
- the pipe contact portion 330 is formed in the shape of a tooth, so that it is inserted into the body (1).
- Pipe (1) can be tightly fixed.
- the pipe contact portion 330 facilitates the insertion of the pipe 1, and
- the pipe (1) can be formed so that the direction of the teeth has a slope in the insertion direction of the pipe (1) so as not to be easily separated.
- the shape that connects the tooth tips in the cross section is formed in an arc shape in which the distance from the pivot center axis in the body contact part 310 to the tooth tips increases gradually, so that the tolerance of the pipe (1) can be accommodated.
- the pivot stop (300) can pivot and penetrate the pipe (1) sequentially from the teeth in contact with the pipe (1).
- the pivot actuating member 500 pivots the pivot brace 300 with the body contact portion 310 as a pivot axis, so that the pipe contact portion 330 can be brought into close contact with the pipe 1.
- the pivot operation unit 500 includes a tightening strip 510 and a tightening strip 510 surrounding the pivot stop 300. 2020/175919 1»(:1 ⁇ 1 ⁇ 2020/002765 Tightening actuator 530 may be included.
- This clamping strip (0) can be formed of a plate-shaped spring material or a polymer polymer, and various materials that can be formed in a circular shape while surrounding the pivot stop (300) can be used depending on the material of the pipe (1) to be connected. have.
- the clamping strip 50 can be formed using a material such as a rubber material or a belt, which is a polymer composite having elasticity.
- the pipe (1) is a metal material
- various materials such as plate type spring material and spring steel wire can be applied, and materials that combine metal and polymer are also suitable.
- wrinkles can be added to the fastening strip (0), and a method of connecting the fastening strip (0) with the spring is also useful.
- the tightening strip 510 Since the tightening strip 510 is installed along the circumferential surface, it has a circular strip shape, but it can be designed to be able to tighten both an open circular shape or a closed circular shape.
- the actuator 530 may move the end of the tightening strip 510 to tighten the tightening strip 510.
- the actuator 530 can pull or wind the end of the open circular clamping strap (0), and pulling the small portion of the closed circular clamping strap 510 out of the body 100 or The tightening operation can be performed by pushing inward.
- the pivot brace type pipe connection device 1000 presses the pivot brace 300 as necessary through the pivot actuating member 500 after the insertion of the pipe 1 is completed.
- the pipe (1) can be prevented from undesirably separating, thereby increasing the stability and reliability of the piping.
- the pivot support metal pipe connection device 1000 in the case of carrying out maintenance work of the pipe after the pipe 1 is connected, presses the pivot brace 300 as necessary through the pivot actuating member 500 after the insertion of the pipe 1 is completed.
- the pivot brace type pipe connection device 1000 does not require an elastic member according to the prior art for supporting the pivot brace in the process of inserting the pipe, so there is no resistance of the elastic member, so that the pipe The insertion of (1) is easy, and scratches occurring on the surface of the pipe in contact with the elastic member can be prevented.
- 2020/175919 1» (: 1/10 ⁇ 020/002765
- the pivot brace type pipe connection device 1000 according to an embodiment of the present invention is when the pipe must be removed for maintenance of the pipe, the pivot operating member ( 500) can be relocated or the clamping strip (0) can be removed from the outside and the pipe (1) can be removed, so there is no need to remove the pivot stop (300) separately.
- overlapping explanations for repeated parts in the structure and material of each configuration will be omitted.
- FIG. 6 is a schematic cross-sectional view in the width direction of a pipe connecting device of a pivot brace for explaining an operating body according to an embodiment of the present invention.
- the actuator 530 may include a guide bolt 531, a compression coil spring 533, and a nut 535.
- the actuator 530 may fix one side of the fastening strip 0 installed in an open circle, and tighten the fastening strip 0 while pushing the other side from the back in the moving direction.
- the distal end of the clamping belt 510 is fixed to the body 100 on the moving line of motion
- One end of the compression coil spring 533 fitted to the guide bolt 531 may be extended to form a hook shape, and the hook is coupled with a hole formed at the end of the clamping band (0), and the compression coil spring 533 and the clamping band 510 can be connected.
- FIG. 7 is a pivot bracket for explaining an operating body according to another embodiment of the present invention.
- an actuator 530 may be formed to include any one or more of a clip 543, a bolt 538, and a compression spring 539.
- the tightening strip 510 is coupled to the body 100 in a closed circular shape, and the actuator 530 can be tightened by forming a bend on the small portion of the tightening strip 0. In this way, a flexible polymer material is formed. Suitable for tightening the containing fastener (0).
- the pivot brace type pipe connection device (0) may further include a tightening strip support column (0).
- the actuator 530 may have a type 0 clip.
- Type 0 clip (543) wrapped around the clamping belt support column (510) to the small government position of the clamping belt (510) 2020/175919 1»(:1 ⁇ 1 ⁇ 2020/002765
- the elastic function can be added as it can be tightened while making it dent.
- the actuating body 530 includes a bolt 538 directed in the inner direction of the body 100 and
- It may be formed including a compression spring (539).
- Elasticity can be imparted by installing a compression spring 539 between the tightening strips 510.
- FIG. 8 is a schematic cross-sectional view in the width direction of a pipe connection device of a pivot brace for explaining an actuator according to another embodiment of the present invention, including a change of the actuator 530 and a brace ring (0) It is the same as that described above except for that. Therefore, the same drawing numbers are given for the same configuration, and repeated explanations for the same configuration will be omitted.
- the brace ring 110 included in the drawings will be described later.
- gears 537 such as spur gears and worm gears, may be used for the actuator 530 according to another embodiment of the present invention.
- the actuator 530 is formed at one end of the distal end of the clamping strip 510 and rotates by engaging A spur gear (537) that can tighten the clamping strip (0) while working can be used.
- Figure 9 is a built-in support ring is nested according to another embodiment of the present invention 2020/175919 1»(:1 ⁇ 1 ⁇ 2020/002765
- This is a schematic longitudinal cross-sectional view of the pivot type pipe connection device, except for the structure of the body 00) and the addition of O-rings (130). It is the same as the content described with reference. Therefore, the same drawing code is given for the same configuration, and repeated explanations for the same configuration will be omitted.
- the connecting device 1000 may include a brace ring 110 that is fastened to the body 100.
- the brace ring 110 can be fastened to the body 100 as a'shaped ring in cross section.
- the brace ring 110 may be stacked up and down in a plurality and installed on the body 100.
- the pivot corner 111 can be provided on the brace ring 110.
- the pivot support metal pipe connection device 1000 is in the inside of the ’-shaped brace ring for piping construction of a large diameter pipe.
- pivot bracket type pipe connection device 1000 may further include an O-ring 130 fastened to the body 100.
- FIG. 12 is a schematic perspective view showing a means for preventing dropping of a pivot brace according to another embodiment of the present invention, and is the same as the contents described with reference to Figs. 3 to 5 except that a means for preventing dropping of the pivot brace is added. Therefore, the same reference numerals are given for the same configuration, and repeated explanations for the same configuration are omitted.
- a pivot strut type pipe connecting device 1000 may include a pivot strut preventing member 700.
- pivot bracket (300) is fastened to the inside of the body (100) in the form of a plurality of round belts, 2020/175919 1»(:1 ⁇ 1 ⁇ 2020/002765
- Pivot brace drop-off prevention means 700 is fastened with pivot brace 300
- the drop-off prevention means 700 may include a protrusion (group 0) and a brace assembly strip 730.
- the protrusion (group 0) is formed by protruding on both sides of the pivot stop 300, and the cross-section may be formed in a straight line.
- brace assembly strip (730) is engaged with the straight section of the protrusion (group 0)
- the protrusion (group 0) can be restrained to prevent the pivot stop 300 from falling off.
- the pivot brace drop-off prevention means 730 includes a protrusion formed on the side of the body contact part 3 of the pivot brace 300 (group 0), and a plate-in brace assembly strip 730 that wraps the wire. And the brace assembly strip (730) is fixed to the protruding part (group 0)
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Joints With Sleeves (AREA)
Abstract
본 발명은 진입하는 파이프를 수용하면서, 상기 파이프의 원주를 둘러싸는 환형의 공간에 단면이 'ㄱ'자 형태인 피봇코너가 마련된 몸체; 상기 몸체의 내부에 분리되어 위치하면서, 상기 피봇코너에 접면하는 몸체밀착부와 상기 파이프에 접하는 파이프밀착부를 포함하는 복수개의 피봇버팀쇠; 및 상기 피봇버팀쇠를 둘러싸는 조임띠와 상기 조임띠를 조이는 작동체를 구비하면서, 상기 몸체밀착부를 피봇축으로 하여 상기 피봇버팀쇠를 피봇시켜 상기 파이프밀착부를 상기 파이프에 밀착시키는 피봇작동부재를 포함하는 피봇버팀쇠식 파이프 연결장치를 제공한다.
Description
2020/175919 1»(:1/10公020/002765 명세서
발명의명칭:피봇버팀쇠식파이프연결장치 기술분야
[1] 본발명은피봇버팀쇠식파이프연결장치에관한것으로,보다상세하게는 파이프들을쉽고견고하게연결할수있는피봇버팀쇠식파이프연결장치에 관한것이다.
배경기술
[2] 물과같은유체를운반하는파이프를연결하기위해서는용접,나사,플랜지등 여러가지기술이사용되며 ,최근에는간단한연결장치를통해이를간편하게 연결하는방법에관한연구가진행되고있다.
[3] 종래기술의대표적인예로한국특허출원”10-2016-0082923호”에종래기술에 따른피봇버팀쇠식파이프연결장치가개시되어 있다.
[4] 도 1은종래기술에따른피봇버팀쇠식파이프연결장치를나타내는개략적인 분해사시도이고,도 2는도 1의결합된모습을나타내는폭방향의개략적인 단면도이다.
[5] 도 1및도 2에서알수있듯이,종래기술에따른피봇버팀쇠식파이프
연결장치는파이프 (1)를삽입하는동작하나로연결작업이완료되는원터치 연결기술로,파이프 (1)를수용하는몸체 (10)및파이프 (1)를고정하는
피봇버팀쇠 (20)를포함한다.
[6] 종래기술에따른피봇버팀쇠식파이프연결장치는몸체 (10)에파이프 (1)를 삽입하기만하면피봇버팀쇠 (20)에의해파이프 (1)가연결됨으로써사용하기 용이하다는장점이있다.
[7] 즉,파이프 (1)내부에가해지는유체의압력은파이프 (1)의길이방향으로
분리시키려하는데,이때종래기술에따른피봇버팀쇠 (20)가피봇회전하며 파이프 (1)를고정함으로써결합된파이프 (1)는분리되지않고결합상태를 안정적으로유지할수있다.
[8] 그러나,이러한종래기술은파이프 (1)가삽입될때파이프 (1)와피봇버팀쇠 (20) 간의마찰력을크게하기위해서,피봇버팀쇠 (20)에가하는힘을크게할수록 파이프 (1)삽입시저항도커져서파이프 (1)연결작업도어렵고,파이프 (1) 외부의흠집도더커지는문제가있다.
[9] 또한,피봇버팀쇠 (20)와파이프 (1)의접촉면적이작아서파이프 (1)삽입후
마찰력을증가시킬수없으므로,삽입된파이프 (1)를결합시의반대방향으로 힘을가하면서원주방향으로회전시키면파이프 (1)가의도하지않게분리될수 있는문제가있다.이경우,피봇버팀쇠 (20)와파이프 (10)간의마찰력을 증가시키기위해서,피봇버팀쇠 (20)에가해지는힘을증가시키면파이프 (1) 삽입시의저항도증가되므로파이프 (1)삽입작업이어렵고,삽입과정에서
2020/175919 1»(:1^1{2020/002765 파이프 (1)의표면부위에스크래치가더욱크게발생하게된다.
[1이 또한,파이프 (1)가연결된후에 배관의유지보수공사를진행하는경우,
파이프 (1)를분리하기 위해서는파이프연결장치를분해하고피봇버팀쇠 (20)를 제거해야하는불편함이 있다.
[11] 또한,파이프 (1)의구경이커지는경우,파이프 (1)의단면적에 비례하여
증가되는피봇버팀쇠 (20)의크기 및피봇버팀쇠 (20)의 이빨들을수용하기위한 공간을연결장치내에마련해야하는문제가있다.
발명의상세한설명
기술적과제
[12] 본발명이 이루고자하는기술적과제는파이프를연결함에 있어서파이프 표면의스크래치를방지할수있고,피봇버팀쇠와파이프간의마찰력조절이 가능하여 파이프의빠짐 현상을예방하여 안정성과신뢰성을높일수있는 피봇버팀쇠식 파이프연결장치를제공하고자한다.
[13] 또한,파이프의유지보수공사를진행하는경우,파이프를편리하게분리할수 있어유지보수에편리한피봇버팀쇠식파이프연결장치를제공하고자한다.
[14] 또한,파이프의구경의 변화에따른피봇버팀쇠의수용공간을절약할수있는 피봇버팀쇠식 파이프연결장치를제공하고자한다.
과제해결수단
[15] 이러한과제를해결하기위하여본발명의실시예에따른피봇버팀쇠식파이프 연결장치는진입하는파이프를수용하면서,상기파이프의 원주를둘러싸는 환형의 공간에단면이’기’자형태인피봇코너가마련된몸체;상기몸체의 내부에분리되어위치하면서,상기 피봇코너에접면하는몸체밀착부와상기 파이프에 접하는파이프밀착부를포함하는복수개의 피봇버팀쇠 ;및상기 피봇버팀쇠를둘러싸는조임띠와상기조임띠를조이는작동체를구비하면서 , 상기몸체밀착부를피봇축으로하여상기 피봇버팀쇠를피봇시켜상기 파이프밀착부를상기파이프에 밀착시키는피봇작동부재를포함한다.
[16] 상기몸체밀착부는단면이호형태로형성되어상기피봇코너와접면하여 피봇운동하고,상기 파이프밀착부는이빨형태로형성되어상기파이프에 밀작될수있다.
[17] 상기조임띠는판형스프링 재질또는고분자중합체로형성될수있다.
[18] 상기조임띠는개방된원형 형태로상기몸체에결합되고,상기 작동체는상기 조임띠의 말단부를이동시켜조일수있다.
[19] 상기작동체는,상기조임띠의 말단부의 이동선상에 위치하며 ,상기몸체에 고정되는가이드볼트;상기 가이드볼트에결합되며,상기조임띠의 말단부와 결합되는압축코일스프링;및상기 가이드볼트를따라이동하며,상기조임띠의 말단부를이동시키는너트를포함할수있다.
[2이 상기작동체는,상기조임띠의 말단부의 일단에 형성되어,맞물려 회전하며
2020/175919 1»(:1/10公020/002765 상기조임띠를조이는스퍼기어로이루어질수있다.
상기조임띠는폐쇄된원형형태로상기몸체에결합되고,상기작동체는상기 조임띠의소정부위에굴곡을형성하여조일수있다.
상기몸체에고정되고,상기조임띠소정부위의내경과접하여상기작동체가 상기조임띠에형성되는굴곡을보조하는조임띠지지기둥을더포함할수있다. 상기작동체는 0형클립을포함할수있다.
상기작동체는상기몸체내부로향하는볼트와압축스프링을포함하고,상기 볼트와상기압축스프링은상기조임띠의소정부위를상기몸체내부방향으로 밀수있다.
[25] 상기몸체는,상기몸체에체결되면서 ,단면이’ᄃ’자형태의링인버팀쇠링을 포함하고,상기피봇코너는상기버팀쇠링에마련될수있다.
[26] 상기버팀쇠링은상기몸체에복수개로상하중첩되어설치될수있다.
[27] 상기피봇버팀쇠가탈락되는것을방지하는피봇버팀쇠탈락방지수단을더 포함할수있다.
[28] 상기피봇버팀쇠탈락방지수단은,상기피봇버팀쇠의양측면에돌출되어
형성되며,단면이직선형태인돌출부와,상기돌출부의직선형태의단면에 맞물려상기피봇버팀쇠의탈락을방지하는버팀쇠조립띠를포함할수있다. 위에서언급된본발명의기술적과제외에도,본발명의다른특징및이점들이 이하에서기술되거나,그러한기술및설명으로부터본발명이속하는
기술분야에서통상의지식을가진자에게명확하게이해될수있을것이다. 발명의효과
30] 이상과같은본발명에따르면다음과같은효과가있다.
본발명은파이프의삽입이완료된후에피봇작동부재를통해피봇버팀쇠를 필요한만큼가압하여파이프와의마찰력을증가시킴으로써 ,파이프가원치 243 3 5 1
2222 2 3 3 39 않게분리되는것을예방하여배관의안정성과신뢰성을높일수있다.
32] 본발명은파이프의삽입과정에서피봇버팀쇠를지지하는탄성부재가
필요하지않으므로탄성부재의저항이없어서,파이프의삽입이용이하고, 탄성부재와접촉하는파이프의표면에발생되는흠집도방지할수있다.
본발명은파이프가연결된후에배관의유지보수공사를진행하는경우, 피봇작동부재의조임띠를간편하게제거하여파이프를분리함으로써배관의 유지보수공사를용이하게진행할수있다.
34] 본발명은대구경파이프의배관공사를위해서ᄃ’자형태의버팀쇠링내부에 피봇버팀쇠를내장함으로써파이프의단면적에비례하여피봇버팀쇠크기를 크게제작하거나,몸체내부에피봇버팀쇠를수용할별도의공간을마련할 필요가없다.
이밖에도,본발명의실시 예들을통해본발명의또다른특징및이점들이 새롭게파악될수도있을것이다.
2020/175919 1»(:1^1{2020/002765 도면의간단한설명
[36] 도 1은종래기술에 따른피봇버팀쇠식 파이프연결장치를나타내는개략적인 분해사시도이다.
[37] 도 2는도 1의 결합된모습을나타내는폭방향의 개략적인단면도이다.
[38] 도 3은본발명의 일실시예에 따른피봇버팀쇠식 파이프연결장치를나타내는 개략적인분해사시도이다.
[39] 도 4는본발명의 일실시예에 따른피봇작동부재가작동하기 전의
피봇버팀쇠식 파이프연결장치의 개략적인길이방향단면도이다.
[4이 도 5는본발명의 일실시예에 따른피봇작동부재가작동한후의 피봇버팀쇠식 파이프연결장치의 개략적인길이방향단면도이다.
[41] 도 6은본발명의 일실시예에 따른작동체를설명하기위한피봇버팀쇠식 파이프연결장치의 개략적인폭방향단면도이다.
[42] 도 7은본발명의다른실시예에 따른작동체를설명하기위한피봇버팀쇠식 파이프연결장치의 개략적인폭방향단면도이다.
[43] 도 8은본발명의또다른실시예에따른작동체를설명하기 위한피봇버팀쇠식 파이프연결장치의 개략적인폭방향단면도이다.
[44] 도 9는본발명의다른실시예에 따른버팀쇠링이중첩되어내장된
피봇버팀쇠식 파이프연결장치의 개략적인길이방향단면도이다.
[45] 도 은본발명의또다른실시예에따른피봇버팀쇠식파이프연결장치를 나타내는개략적인분해사시도이다.
[46] 도 11은본발명의 일실시예에 따른피봇버팀쇠 탈락방지수단을나타내는 개략적인사시도이다.
발명의실시를위한형태
[47] 본명세서에서 각도면의구성요소들에 참조번호를부가함에 있어서동일한 구성요소들에 한해서는비록다른도면상에표시되더라도가능한한동일한 번호를가지도록하고있음에유의하여야한다.
[48] 한편,본명세서에서서술되는용어의 의미는다음과같이 이해되어야할
것이다.
[49] 단수의표현은문맥상명백하게다르게정의하지 않는한복수의표현을
포함하는것으로이해되어야하는것으로,이들용어들에의해권리범위가 한정되어서는아니된다.
[5이 "포함하다”또는 "가지다”등의용어는하나또는그이상의다른특징이나 숫자,단계 ,동작,구성요소,부분품또는이들을조합한것들의존재또는부가 가능성을미리 배제하지 않는것으로이해되어야한다.
[51] 이하,첨부되는도면을참고하여상기문제점을해결하기 위해고안된본
발명의 바람직한실시예들에 대해상세히 설명한다.
[52] 아래에서는먼저,도 3내지도 5를참조하여본발명의 일실시예에따른
2020/175919 1»(:1^1{2020/002765 피봇버팀쇠식 파이프연결장치에 대해설명한다.
[53] 도 3은본발명의 일실시예에 따른피봇버팀쇠식 파이프연결장치를나타내는 개략적인분해사시도이고,도 4는본발명의 일실시예에 따른피봇작동부재가 작동하기 전의피봇버팀쇠식 파이프연결장치의 개략적인길이방향
단면도이고,도 5는본발명의 일실시예에따른피봇작동부재가작동한후의 피봇버팀쇠식 파이프연결장치의 개략적인길이방향단면도이다.
[54] 도 3내지도 5를참조하면,본발명의 일실시예에따른피봇버팀쇠식파이프 연결장치 (1000)는몸체 (100),피봇버팀쇠 (300),및피봇작동부재 (500)를 포함한다.
[55] 몸체 (100)는진입하는파이프 (1)를수용하면서,파이프 (1)의원주를둘러싸는 환형의 공간에단면이’기’자형태인피봇코너 (111)가마련될수있다.
[56] 피봇코너 (111)의두면이 이루는각도는 90도형성되는것이바람직하나, 약간의 각도변화로형성될수있다.
[57] 또한,피봇코너 (111)의코너부분은호형태인라운드로형성될수있다.
[58] 피봇버팀쇠 (300)는몸체 (100)내부에분리되어복수개로위치하여진입하는 파이프 (1)를고정시킬수있다.
[59] 피봇버팀쇠 (300)는피봇코너 (111)에접면하는몸체밀착부 (310)와파이프 (1)에 접하는파이프밀착부 (330)를포함할수있다.
[6이 몸체밀착부 (자 0)는단면이호형태로형성되어 피봇코너에접면하면서
피봇운동할수있다.
[61] 즉,몸체밀착부 (310)는파이프 (1)가삽입될때몸체 (100)에마련된’기’자의호 형태인피봇코너 (111)를통해피봇운동을함으로써파이프 (1)의삽입을 용이하게할수있다.
[62] 이때,몸체밀착부 (310)의호형태인라운드가피봇코너 (111)의호형태인
라운드보다크게형성되어야안정성에문제가없다.
[63] 파이프밀착부 (330)는이빨형태로형성됨으로써몸체 (1)내부에삽입된
파이프 (1)를밀착고정시킬수있다.
[64] 이때,파이프밀착부 (330)는파이프 (1)의삽입은용이하게하고,삽입된
파이프 (1)는쉽게분리되지 않도록하기위해서,이빨의 방향이파이프 (1)의 삽입방향경사를가지도록형성될수있다.
[65] 또한,단면상에서 이빨끝부분을연결한모양은몸체밀착부 (310)에 있는피봇 중심축에서 이빨끝까지의 거리가점점 길어지는호형상으로형성됨으로써, 파이프 (1)의공차를수용할수있고,파이프 (1)가빠지려고할때
피봇버팀쇠 (300)가피봇운동하며파이프 (1)와접촉한이빨부터순차적으로 파이프 (1)를파고들수있도록할수있다.
[66] 피봇작동부재 (500)는몸체밀착부 (310)를피봇축으로하여피봇버팀쇠 (300)를 피봇시킴으로써,파이프밀착부 (330)가파이프 (1)에 밀착시킬수있다.
[67] 피봇작동부 (500)는피봇버팀쇠 (300)를둘러싸는조임띠 (510)와조임띠 (510)를
2020/175919 1»(:1^1{2020/002765 조이는작동체 (530)를포함할수있다.
[68] 도 4와도 5에서알수있듯이,몸체 (100)에파이프 (1)가삽입되면조임띠 (510)를 이용하여피봇버팀쇠 (300)를파이프 (10)와강제밀착시키고,작동체 (530)를 이용하여조임띠 ( 0)를조임으로써파이프 (1)를고정시킬수있다.
[69] 이때,피봇버팀쇠 (300)의피봇축과이빨이이루는선은최단거리가되므로, 삽입된파이프 (1)를분리시키면시킬수록이빨은파이프 (1)를더욱더파고들어 쉽게분리되지않는다.
이 조임띠 ( 0)는판형스프링재질로형성되거나고분자중합체로형성될수 있으며,이외에도연결할파이프 (1)의소재에따라피봇버팀쇠 (300)를 둘러싸면서원형형태로형성될수있는다양한재질이이용될수있다.
1] 예를들어,조임띠 (50)는탄성을가진고분자복합체인고무재질이나벨트등의 소재를이용하여형성될수있다.
2] 또한,파이프 (1)가금속재료라면판형스프링소재,스프링강선등다양한 소재가응용가능하며,금속과고분자중합체가결합한소재도적합할수있다. 판형스프링소재의조임띠 ( 0)의탄성기능을강화하기위해조임띠 ( 0)에 주름을부가할수도있으며조임띠 ( 0)를스프링과연결하는방법도유용할수 있다.
3] 조임띠 (510)의탄성기능은당겨질때발생할수있는과도한힘으로부터
조임띠 ( 0)를보호할수있고,배관진동을흡수하여배관수명을늘리는데 기여할수있다.
4] 조임띠 (510)는원주면을따라설치되므로원형의띠형태가되는데개방된 원형형태나폐쇄된원형형태를모두조일수있게설계될수있다.
5] 작동체 (530)는조임띠 (510)의말단부를이동시켜조임띠 (510)를조일수있다. 6] 작동체 (530)는개방된원형형태의조임띠 ( 0)의말단부를잡아당기거나감을 수있고,폐쇄된원형형태의조임띠 (510)의소정부위를몸체 (100)바깥으로 당기거나안쪽으로미는작동으로조이는작업을수행할수있다.
7] 이와같이,본발명의일실시예에따른피봇버팀쇠식파이프연결장치 (1000)는 파이프 (1)의삽입이완료된후에피봇작동부재 (500)를통해피봇버팀쇠 (300)를 필요한만큼가압하여파이프 (1)와의마찰력을증가시킴으로써,파이프 (1)가 원치않게분리되는것을예방하여배관의안정성과신뢰성을높일수있다. 8] 또한,본발명의일실시예에따른피봇버팀쇠식파이프연결장치 (1000)는 파이프 (1)가연결된후에배관의유지보수공사를진행하는경우,
피봇작동부재 (500)의조임띠 ( 0)를간편하게제거하여파이프를분리함으로써 배관의유지보수공사를용이하게진행할수있다.
9] 또한,본발명의일실시예에따른피봇버팀쇠식파이프연결장치 (1000)는 파이프의삽입과정에서피봇버팀쇠를지지하는종래기술에따른탄성부재가 필요하지않으므로탄성부재의저항이없어서,파이프 (1)의삽입이용이하고, 탄성부재와접촉하는파이프의표면에발생되는흠집도방지할수있다.
2020/175919 1»(:1/10公020/002765 또한,본발명의 일실시예에 따른피봇버팀쇠식 파이프연결장치 (1000)는 배관의유지보수를위해파이프를빼야할때,피봇작동부재 (500)를원위치 시키거나외부에서조임띠 ( 0)를제거하고파이프 (1)를뺄수있으므로,별도로 피봇버팀쇠 (300)를제거할필요가없는장점이 있다. 이하에서는,각각의구성의구조및재료등에 있어서반복되는부분에 대한 중복설명은생략하기로한다.
도 6은본발명의 일실시예에 따른작동체를설명하기위한피봇버팀쇠식 파이프연결장치의 개략적인폭방향단면도이다.
도 6을참조하면,본발명의 일실시예에 따른작동체 (530)는가이드볼트 (531), 압축코일스프링 (533),및너트 (535)를포함할수있다.
본발명의 일실시예에 따른작동체 (530)는개방된원형으로설치된 조임띠 ( 0)의 한쪽을고정하고,다른한쪽을이동방향으로뒤에서 밀면서 조임띠 ( 0)를조일수있다.
86] 조임띠 (510)의 말단부가이동하는운동선상에몸체 (100)에고정되는
가이드볼트 (531)를설치하고,너트 (535)로조임띠 (510)의 말단부를밀되 너트 (535)와조임띠 (510)의 말단부사이에 압축코일스프링을설치하면탄성이 부가될수있다.
가이드볼트 (531)에 끼워지는압축코일스프링 (533)의 한쪽끝은연장되어 갈고리 형태로형성될수있고,갈고리는조임띠 ( 0)말단부에 형성된구멍과 결합됨으로써,압축코일스프링 (533)과조임띠 (510)가연결될수있다.
[88]
[89] 도 7은본발명의다른실시예에 따른작동체를설명하기위한피봇버팀쇠식
] ] 파이프연결장치의 개략적인폭방향단면도이다.
21
88888801 도 7을참조하면,본발명의다른실시예에 따른작동체 (530)는클립 (543), 볼트 (538),및압축스프링 (539)중어느하나이상을포함하여 형성될수있다. 조임띠 (510)는폐쇄된원형 형태로몸체 (100)에 결합되고,작동체 (530)는 조임띠 ( 0)의소정부위에굴곡을형성하여조일수있다.이와같은방식은 유연한고분자중합체소재를포함하는조임띠 ( 0)를조이는데적합하다. 조임띠 (510)의소정부위에굴곡을형성하여조일경우,본발명에 따른 피봇버팀쇠식 파이프연결장치 ( 0)는조임띠지지기둥 ( 0)을더포함할수 있다.
[93] 조임띠지지기둥 ( 0)은몸체 00)에고정되면서,조임띠 (510)의소정부위의 내경과접하여작동체 (530)가조임띠 ( 0)에 형성하는굴곡을보조할수있다. 이때,조임띠 ( 0)에굴곡을형성하여조이는경우,조임띠 (510)의소정부위를 클립 (543)으로찜어굴곡을형성함으로써조일수있다.
[95] 일예로,작동체 (530)는 0형클립 형태일수있다.
[96] 0형클립 (543)은조임띠 (510)의소정부위를조임띠지지기둥 (510)을감싸면서
2020/175919 1»(:1^1{2020/002765 오무리게만들면서조일수있어 탄성기능도부가될수있다.
[97] 다른실시예로,볼트 (538)를작동체 (530)로사용함으로써조임띠 (510)의
소정부위를밀어골짜기 형태를만들어서조임띠 ( 0)를조일수있다.
[98] 예를들어 ,작동체 (530)는몸체 (100)의 내부방향으로향하는볼트 (538)와
압축스프링 (539)을포함하여 형성될수있다.
[99] 폐쇄된원형의 형태로설치된조임띠 (510)를볼트 (538)를사용하여몸체 (100) 내부방향으로밀어조임띠 (510)를조일수있는데,이때볼트 (538)와
조임띠 (510)사이에 압축스프링 (539)을설치함으로써 탄성을부여할수있다.
[10이 조임띠 ( 0)안쪽에소정의 이격거리를둔두개의조임띠지지기둥 ( 0)을 설치함으로써,두개의조임띠지지기둥 (510)사이의조임띠 (510)부위를 볼트 (538)와압축스프링 (539)으로가압하면형성되는골이 깊어져서조임량을 최대화할수있다.
[101] 폐쇄된원형의조임띠 (510)를조이는작동체 (530)를사용하는경우,조임띠 지지기둥 ( 0)을설치하더라도조임띠 (510)와파이프 (1)외경과의 거리가 가까워 한지점을누르는것만으로는조임량이부족할경우가있을수있다.
[102] 이경우,파이프 (1)를중심으로대칭지점에또하나의조임부위를마련하는 것이 바람직하다.
[103] 도 7에 알수있듯이,폐쇄된원형 형태의조임띠 ( 0)를사용하는경우에, 작동체 (530)로클립 (543),볼트 (538),및압축스프링 (539)을모두사용함으로써 조임량을극대화할수있다.
[104]
[105] 도 8은본발명의또다른실시예에따른작동체를설명하기 위한피봇버팀쇠식 파이프연결장치의 개략적인폭방향단면도로서,작동체 (530)의 변경과 버팀쇠링 ( 0)이포함된것을제외하고는전술한내용과동일하다.따라서, 동일한구성에 대해서는동일한도면부호를부여하였고,동일한구성에 대한 반복설명은생략하기로한다.또한도면에포함된버팀쇠링 (110)에 대해서는 후술하기로한다
[106] 도 8을참조하면,본발명의다른실시예에 따른작동체 (530)는스퍼기어나 웜기어등다양한형태의기어 (537)가사용될수있다.
[107] 조임띠 (510)가개방된원형 형태로몸체 (100)에 결합되는경우,본발명의다른 실시예에 따른작동체 (530)는조임띠 (510)의 말단부일단에 형성되어맞물려 회전하면서조임띠 ( 0)를조일수있는스퍼기어 (537)가사용될수있다.
[108] 도시하지는않았지만,작동체 (530)로스퍼기어 (537)를이용하는경우에는
스퍼기어 (537)가풀리지 않도록스토퍼를설치하는것이 바람직하다.
[109] 또한,조임띠 (510)에주름을넣으면조임띠 (510)의탄성을강화하는데도움이 된다.
[11이
[111] 도 9는본발명의다른실시예에 따른버팀쇠링이중첩되어내장된
2020/175919 1»(:1^1{2020/002765 피봇버팀쇠식파이프연결장치의개략적인길이방향단면도로서,몸체 00)의 구조및오링 (130)이추가된것을제외하고는도 3내지도 5를참조하여설명한 내용과동일하다.따라서,동일한구성에대해서는동일한도면부호를 부여하였고,동일한구성에대한반복설명은생략하기로한다.
[112] 도 9를참조하면,본발명의다른실시예에따른피봇버팀쇠식파이프
연결장치 (1000)는몸체 (100)에체결되는버팀쇠링 (110)을포함할수있다.
[113] 버팀쇠링 (110)은단면이’ 자형태의링으로몸체 (100)에체결될수있다.
[114] 버팀쇠링 (110)은복수개로상하중첩되어몸체 (100)에설치될수있다.
[115] 도 3내지도 5에서서술한본발명의일실시예에따른피봇코너 (111)는
몸체 00)에자체에형성되어있으나,본발명의다른실시예에따른
피봇코너 (111)는버팀쇠링 (110)에마련될수있다.
[116] 본발명의다른실시예에따른피봇버팀쇠식파이프연결장치 (1000)는
몸체 00)에복수개로상하중첩되어설치된버팀쇠링 ( 0)을포함함으로써, 직경이커서가해지는큰압력을견뎌야하는대구경고압용파이프 (1)에적용할 수있다.
[117] 즉,본발명의다른실시예에따른피봇버팀쇠식파이프연결장치 (1000)는 대구경파이프의배관공사를위해서ᄃ’자형태의버팀쇠링내부에
피봇버팀쇠를내장함으로써파이프의단면적에비례하여피봇버팀쇠크기를 크게제작하거나,몸체내부에피봇버팀쇠를수용할별도의공간을마련할 필요가없다.
[118] 또한,본발명의다른실시예에따른피봇버팀쇠식파이프연결장치 (1000)는 몸체 (100)에체결되는오링 (130)을더포함할수있다.
[119] 오링 (130)은몸체 (100)내부에체결함으로써,파이프 (1)가삽입되는여러개의 입구를하나의몸체 (100)에구성할수있어 엘보,티이등다양한배관 연결장치에활용될수있다.
[12이
[121] 이하에서는,도 및 11을참조하여피봇버팀쇠탈락방지수단이적용된
피봇버팀쇠식파잉프연결장치에대해설명한다.
[122] 도 은본발명의또다른실시예에따른피봇버팀쇠식파이프연결장치를 나타내는개략적인분해사시도이고,도 11은본발명의일실시예에따른 피봇버팀쇠탈락방지수단 (700)을나타내는개략적인사시도이고,도 12는본 발명의다른실시예에따른피봇버팀쇠탈락방지수단을나타내는개략적인 사시도이고,피봇버팀쇠탈락방지수단이추가된것을제외하고는도 3내지도 5를참조하여설명한내용과동일하다.따라서,동일한구성에대해서는동일한 도면부호를부여하였고,동일한구성에대한반복설명은생략하기로한다.
[123] 도 을참조하면,본발명의또다른실시예에따른피봇버팀쇠식파이프 연결장치 (1000)는피봇버팀쇠탈락방지수단 (700)을포함할수있다.
[124] 피봇버팀쇠 (300)는복수개가둥근띠형태로몸체 (100)내부에체결되는데,
2020/175919 1»(:1^1{2020/002765 피봇버팀쇠탈락방지수단 (700)은피봇버팀쇠 (300)와체결되어
피봇버팀쇠 (300)가몸체 00)로부터탈락되는것을방지할수있다.
[125] 도 11을참조하면,본발명의일실시예에따른피봇버팀쇠
탈락방지수단 (700)은돌출부 (기 0)와버팀쇠조립띠 (730)를포함할수있다.
[126] 돌출부 (기 0)는피봇버팀쇠 (300)의양측면에돌출되어형성되면서,단면이 직선형태로형성될수있다.
[127] 버팀쇠조립띠 (730)는돌출부 (기 0)의직선형태의단면에맞물려
조립됨으로써,돌출부 (기 0)를구속하여피봇버팀쇠 (300)의탈락을방지할수 있다.
[128] 즉,피봇버팀쇠탈락방지수단 (730)은피봇버팀쇠 (300)의몸체밀착부 (3 ) 측면에형성된돌출부 (기 0)와이를감싸는판재인버팀쇠조립띠 (730)를 포함하고,버팀쇠조립띠 (730)가돌출부 (기 0)에고정됨으로써
피봇버팀쇠 (300)의탈락을방지할수있다.
[129] 이상에서설명한본발명이전술한실시예및첨부된도면에한정되지않으며, 본발명의기술적사상을벗어나지않는범위내에서여러가지로치환,변형및 변경이가능하다는것은,본발명이속하는기술분야에서통상의지식을가진 자에게있어명백할것이다.
Claims
[청구항 1] 진입하는파이프를수용하면서,상기파이프의원주를둘러싸는환형의 공간에단면이’기’자형태인피봇코너가마련된몸체;
상기몸체의내부에분리되어위치하면서,상기피봇코너에접면하는 몸체밀착부와상기파이프에접하는파이프밀착부를포함하는복수개의 피봇버팀쇠;및
상기피봇버팀쇠를둘러싸는조임띠와상기조임띠를조이는작동체를 구비하면서,상기몸체밀착부를피봇축으로하여상기피봇버팀쇠를 피봇시켜상기파이프밀착부를상기파이프에밀착시키는 피봇작동부재를포함하는피봇버팀쇠식파이프연결장치 .
[청구항 2] 제 1항에 있어서,
상기몸체밀착부는단면이호형태로형성되어상기피봇코너와 접면하여피봇운동하고,
상기파이프밀착부는이빨형태로형성되어상기파이프에밀착되는 것을특징으로하는피봇버팀쇠식파이프연결장치.
[청구항 3] 제 1항에 있어서,
상기조임띠는판형스프링재질또는고분자중합체로형성된것을 특징으로하는피봇버팀쇠식파이프연결장치.
[청구항 4] 제 1항에 있어서,
상기조임띠는개방된원형형태로상기몸체에결합되고, 상기작동체는상기조임띠의말단부를이동시켜조이는것을특징으로 하는피봇버팀쇠식파이프연결장치.
[청구항 5] 제 1항에 있어서,
상기작동체는,
상기조임띠의말단부의이동선상에위치하며,상기몸체에고정되는 가이드볼트;
상기가이드볼트에결합되며,상기조임띠의말단부와결합되는 압축코일스프링 ;및
상기가이드볼트를따라이동하며,상기조임띠의말단부를이동시키는 너트를포함하는피봇버팀쇠식파이프연결장치.
[청구항 6] 제 1항에 있어서,
상기작동체는,
상기조임띠의말단부의일단에형성되어,맞물려회전하며상기 조임띠를조이는스퍼기어로이루어진것을특징으로하는피봇버팀쇠식 파이프연결장치.
[청구항 7] 제 1항에 있어서,
상기조임띠는폐쇄된원형형태로상기몸체에결합되고,
2020/175919 1»(:1^1{2020/002765 상기작동체는상기조임띠의소정부위에굴곡을형성하여조이는것을 특징으로하는피봇버팀쇠식파이프연결장치.
[청구항 8] 제 7항에있어서,
상기몸체에고정되고,상기조임띠소정부위의내경과접하여상기 작동체가상기조임띠에형성되는굴곡을보조하는조임띠지지기둥을 더포함하는피봇버팀쇠식파이프연결장치.
[청구항 9] 제 7항에있어서,
상기작동체는,
형클립을포함하는것을특징으로하는피봇버팀쇠식파이프
연결장치.
[청구항 10] 제7항에있어서,
상기작동체는상기몸체내부로향하는볼트와압축스프링을포함하고, 상기볼트와상기압축스프링은상기조임띠의소정부위를상기몸체 내부방향으로미는것을특징으로하는피봇버팀쇠식파이프연결장치.
[청구항 11] 제 1항에있어서,
상기몸체는,
상기몸체에체결되면서,단면이’ ^’자형태의링인버팀쇠링을포함하고, 상기피봇코너는상기버팀쇠링에마련된것을특징으로하는 피봇버팀쇠식파이프연결장치.
[청구항 12] 제 11항에있어서,
상기버팀쇠링은상기몸체에복수개로상하중첩되어설치되는것을 특징으로하는피봇버팀쇠식파이프연결장치.
[청구항 13] 제 1항에있어서,
상기피봇버팀쇠가탈락되는것을방지하는피봇버팀쇠탈락방지수단을 더포함하는피봇버팀쇠식파이프연결장치.
[청구항 14] 제 13항에있어서,
상기피봇버팀쇠탈락방지수단은,
상기피봇버팀쇠의양측면에돌출되어형성되며,단면이직선형태인 돌줄부와,
상기돌출부의직선형태의단면에맞물려상기피봇버팀쇠의탈락을 방지하는버팀쇠조립띠를포함하는피봇버팀쇠식파이프연결장치.
Priority Applications (4)
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CN202080015301.5A CN113454383A (zh) | 2019-02-27 | 2020-02-26 | 枢轴支架式管道连接装置 |
EP20762757.1A EP3933245A4 (en) | 2019-02-27 | 2020-02-26 | SWIVEL SPACER TYPE PIPE CONNECTOR |
US17/310,803 US20220042635A1 (en) | 2019-02-27 | 2020-02-26 | Pivot brace type pipe fitting |
JP2021571493A JP2022520905A (ja) | 2019-02-27 | 2020-02-26 | ピボットブレース式パイプ連結装置 |
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KR20190022956 | 2019-02-27 | ||
KR10-2019-0022956 | 2019-02-27 | ||
KR10-2020-0021666 | 2020-02-21 | ||
KR1020200021666A KR102270408B1 (ko) | 2019-02-27 | 2020-02-21 | 피봇버팀쇠식 파이프 연결장치 |
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WO2020175919A1 true WO2020175919A1 (ko) | 2020-09-03 |
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JP2022520905A (ja) | 2022-04-01 |
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