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WO2014116009A1 - Appareil et procédé pour fixer des tuyaux - Google Patents

Appareil et procédé pour fixer des tuyaux Download PDF

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Publication number
WO2014116009A1
WO2014116009A1 PCT/KR2014/000593 KR2014000593W WO2014116009A1 WO 2014116009 A1 WO2014116009 A1 WO 2014116009A1 KR 2014000593 W KR2014000593 W KR 2014000593W WO 2014116009 A1 WO2014116009 A1 WO 2014116009A1
Authority
WO
WIPO (PCT)
Prior art keywords
binding member
pipe
circumferential surface
binding
opening
Prior art date
Application number
PCT/KR2014/000593
Other languages
English (en)
Korean (ko)
Inventor
권태웅
Original Assignee
Kweon Tae-Woong
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 Kweon Tae-Woong filed Critical Kweon Tae-Woong
Publication of WO2014116009A1 publication Critical patent/WO2014116009A1/fr

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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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • F16L19/07—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends adapted for use in socket or sleeve connections
    • 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
    • F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts
    • F16L19/06—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on, or into, one of the joint parts in which radial clamping is obtained by wedging action on non-deformed pipe ends
    • 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
    • F16L21/00—Joints with sleeve or socket
    • F16L21/08—Joints with sleeve or socket with additional locking means

Definitions

  • the present invention relates to a binding device and a binding method for connecting a pipe.
  • Pipes and piping structures are indispensable everywhere in civilized societies, from water supply lines for watering homes to intercontinental oil lines for gas or oil transfer. Since the piping structure cannot be manufactured in every environment, it is common to form a desired piping structure by connecting pipes and connectors manufactured by standardizing to various dimensions.
  • two pipe pipes may be joined together and connected to each other using a mortar or a synthetic resin adhesive and an adhesive suitable for the material of the pipe.
  • a replaceable pipe or connector because it can be worn and damaged depending on the use, it can be difficult to replace the pipe or connector when using the pipe connection method as described above.
  • the replaceable pipe connection method is to use a flanged pipe and a connector, and to connect the flanges of the two parts to be connected to each other by fixing the sewer pipes to each other using a fixing tool such as bolts and nuts.
  • This method allows for the replacement of piping components, but the flange occupies an area larger than the diameter of the pipe, thereby increasing the space taken up by the piping structure.
  • the operator will have to secure a space around the flange to fasten the bolts and nuts.
  • significant leakage may occur depending on the flow rate through the pipe.
  • One aspect of the present invention is to provide a pipe binding apparatus and method for providing a high bond strength and high watertightness without taking up a lot of space as a device and method for connecting pipes interchangeably.
  • a binding device for connecting a pipe comprising: a first binding member having a substantially cylindrical shape; And a second binding member including a cylindrical tubular insert having an inner diameter substantially corresponding to an outer diameter of the pipe, wherein the first binding member and the second binding member are inserted on an outside of the pipe.
  • the binding member is a pipe binding device, characterized in that the insert is inserted between the inner peripheral surface of the first binding member and the outer peripheral surface of the pipe in a state that the pipe is inserted into the opening and the first binding member located outside the pipe is inserted into the opening.
  • the first binding member may be elastically deformable as a shape in which the planar member is rolled in a cylindrical shape, and may apply an elastic force in a direction in which the inner diameter of the cylindrical rolled shape is reduced.
  • a male thread is formed on the outer circumferential surface of the insertion portion, and a female screw corresponding to the male thread may be formed on the inner circumferential surface of the first binding member, and the insertion portion is rotated by the second binding member in a state where the male thread is engaged with the female screw. It can be inserted between the inner circumferential surface and the outer circumferential surface of the pipe.
  • An anti-slip layer may be formed on the outer circumferential surface of the first binding member.
  • Pipe binding device may further include a connector formed with an opening for inserting the pipe on one side.
  • a groove may be formed in the inner circumferential surface of the opening, a protrusion may be formed in the outer circumferential surface of the first binding member, and a protrusion may be inserted into the groove when the pipe is inserted into the opening.
  • a protruding portion may be formed on the inner circumferential surface of the opening, and an annular ring may be inserted on the outside of the pipe at the end of the pipe, and the insertion portion of the second binding member may be inserted between the inner circumferential surface of the first binding member and the outer circumferential surface of the pipe. Ring may be in close contact with the ends of the protrusion and the insert.
  • the ring may be formed of an elastic material, and the ring may be pressed by the protrusion and the insert when the insertion portion of the second binding member is inserted into the inner circumferential surface of the first binding member.
  • the connector may include a plurality of openings for connecting the plurality of pipes.
  • a binding device for connecting a pipe comprising: a first binding member having a substantially cylindrical shape; And a second binding member including a cylindrical tubular insert having an outer diameter substantially corresponding to the inner diameter of the opening into which the pipe is inserted, wherein the first binding member is a cylindrical roll of planar members. It is formed to be deformable sexually and exerts an elastic force in a direction in which the outer diameter of the cylindrical roll is increased, and the first binding member is at least partially inserted into the insertion portion such that the first binding member and the second binding member are at least partially overlapped.
  • the pipe is inserted into the opening with the first binding member and the second binding member inserted into the outside, and the first binding member is configured such that a portion of the first binding member is drawn out of the insertion portion.
  • a pipe binding device characterized in that.
  • the first binding member may be formed to have a length such that the tip of the first binding member is positioned outside the opening in a state where the pipe is inserted into the opening.
  • a female thread is formed on the inner circumferential surface of the insertion portion of the second binding member, and a male screw corresponding to the female thread is formed on the outer circumferential surface of the first binding member, so that the first binding member may be configured to be drawn out by relative rotation with respect to the second binding member.
  • Pipe binding device may further include a connector formed with an opening for inserting the pipe on one side.
  • one or more grooves may be formed on the inner circumferential surface of the opening, and one or more protrusions corresponding to the groove may be formed on the outer circumferential surface of the insertion portion. It is possible to prevent the movement or rotation of the member.
  • One or more grooves may be formed on the inner circumferential surface of the opening to extend along the axial direction of the pipe, and one or more protrusions corresponding to the groove may be formed on the outer circumferential surface of the first binding member, and the first binding member may have an insertion portion. It may be partially inserted into the insertion portion so as to be located outside, and in the state where the pipe is inserted into the opening, the protrusion may be inserted into the groove to prevent rotation of the first binding member.
  • a protruding portion may be formed on the inner circumferential surface of the opening, and an annular ring may be inserted on the outside of the pipe at the end of the pipe, and when the first binding member is ejected from the insertion portion, the ring is distal of the protruding portion and the first binding member. It may be configured to be in close contact with the.
  • the ring may be formed of an elastic material, and the ring may be pressed by the protrusion and the end of the first binding member when the first binding member is ejected from the insert.
  • the connector may include a plurality of openings for connecting the plurality of pipes.
  • a method of binding a pipe to a connector the first binding member having a substantially cylindrical pipe shape and a cylindrical tube having an inner diameter substantially corresponding to the outer diameter of the pipe (pipe) Inserting a second binding member on the outside of the pipe, the second binding member including an insertion portion having a shape; Inserting the pipe into the opening such that the first binding member is inserted into the opening of the connector; And inserting the insertion portion between the inner circumferential surface of the first binding member and the outer circumferential surface of the pipe.
  • the first binding member may be elastically deformable as a shape in which the flat member is rolled in a cylindrical shape, and may apply an elastic force in a direction in which the inner diameter of the cylindrical rolled shape decreases.
  • a male screw is formed on the outer circumferential surface of the insert, and a female screw corresponding to the male screw may be formed on the inner circumferential surface of the first binding member. And rotating the second binding member in a state in which it engages with.
  • Protrusions may be formed on the inner circumferential surface of the opening, in which case inserting the first binding member and the second binding member on the outside of the pipe includes inserting an annular ring formed of an elastic material on the outside of the pipe end. And, inserting the insertion portion between the inner circumferential surface of the first binding member and the outer circumferential surface of the pipe may include pressing a ring interposed between the protrusion and the end of the insertion portion to the end of the insertion portion.
  • a method of binding a pipe to a connector the first binding member having a substantially cylindrical pipe shape and a cylindrical tube having an inner diameter substantially corresponding to the outer diameter of the pipe (pipe) Insert a second binding member including an insertion portion of the shape on the outside of the pipe, wherein at least a portion of the first binding member is inserted into the insertion portion so that the first binding member and the second binding member at least partially overlap.
  • a pipe binding method comprising applying an elastic force in a direction in which the outer diameter of the rolled shape increases.
  • a male screw is formed on the outer circumferential surface of the insert, and a female screw corresponding to the male screw may be formed on the inner circumferential surface of the first binding member.
  • the step of extracting a part of the first binding member out of the insert may include the second binding of the first binding member.
  • a protruding portion may be formed on an inner circumferential surface of the opening, in which case inserting the first binding member and the second binding member on the outside of the pipe includes inserting an annular ring formed of an elastic material on the outside of the pipe end. And, extracting a part of the first binding member out of the insertion portion may include pressing the ring interposed between the protrusion and the end of the first binding member to the end of the first binding member.
  • a pipe binding apparatus and method capable of replaceably connecting piping components such as pipes and providing high bonding strength and high watertightness without taking up a lot of space.
  • FIG. 1 is a perspective view schematically showing a pipe binding device according to an embodiment of the present invention.
  • FIG. 2 is a sectional view schematically showing the pipe binding device of FIG. 1.
  • FIG. 3 is a cross-sectional view schematically illustrating a state in which a pipe binding device binds pipes in FIG. 2.
  • Figure 4 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention.
  • FIG. 5 is a sectional view schematically showing the pipe binding device of FIG. 4.
  • FIG. 6 is a cross-sectional view schematically illustrating a state in which a pipe binding device binds a pipe in FIG. 5.
  • Figure 7 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention.
  • FIG. 8 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention.
  • FIG. 9 is a sectional view schematically showing the pipe binding device of FIG. 8.
  • FIG. 10 is a cross-sectional view schematically illustrating a state in which a pipe binding device binds pipes in FIG. 9.
  • FIG. 11 is a flowchart illustrating a pipe binding method according to an embodiment of the present invention.
  • FIG. 12 is a flowchart illustrating a pipe binding method according to another embodiment of the present invention.
  • first, second, etc. may be used to describe various components
  • the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.
  • the first component may be referred to as the second component, and similarly, the second component may also be referred to as the first component.
  • FIG. 1 is a perspective view schematically showing a pipe binding device according to an embodiment of the present invention
  • Figure 2 is a cross-sectional view schematically showing a pipe binding device of Figure 1
  • Figure 3 is an embodiment of the present invention in Figure 2 It is sectional drawing which shows schematically the state which the pipe binding apparatus which tied accordingly bound the pipe.
  • the pipe binding device may include a first binding member 100 and a second binding member 200, which may be inserted on the outside of the pipe 10.
  • have. 1 illustrates a state in which the first binding member 100, the second binding member 200, the washer 355, and the ring 350 are inserted on the outside of the pipe 10 to be inserted into the opening of the connector 300. Is shown.
  • the insertion portion 210 of the second binding member 200 into the interior of the first binding member 100, that is, of the first binding member 100 It will be inserted between the inner circumferential surface and the outer circumferential surface of the pipe 10.
  • the total thickness of the insertion portion 210 and the first binding member 100 of the second binding member 200 is a value corresponding to the difference between the inner diameter of the opening of the connector 300 and the outer diameter of the pipe 10 or more finely. It is set to a large value.
  • the first binding member 100 may be made of an elastically deformable material.
  • the shape of the first binding member 100 that is, the shape in which the flat member is rolled in a cylindrical shape may be a shape in which a cross section forms a “C” shape as shown in FIG. 1, but is not limited thereto.
  • a planar member such as a metal sheet may be referred to as a cylinder, and both ends thereof may overlap each other to form an “O” shape in cross section.
  • the first binding member 100 is formed of an elastic material
  • the inserting portion 210 is inserted between the inner circumferential surface of the first binding member 100 and the outer circumferential surface of the pipe 10
  • the first binding member 100 is inserted.
  • An elastic force can be applied in a direction in which the inner diameter decreases.
  • This material and shape of the first binding member 100 makes it easier to insert the first binding member 100 on the outside of the pipe 10, and also the insertion portion 210 of the second binding member 200. It is possible to insert the inside thereof.
  • the first binding member 100 does not necessarily have to be manufactured in a shape in which the flat member is rolled in a cylindrical shape.
  • the first binding member 100 may have the form of a general tube made of a material such as rubber as a sleeve.
  • a more flexible material may be used.
  • the second binding member 200 includes a cylindrical tubular insert 210 having an inner diameter substantially corresponding to the outer diameter of the pipe 10. As described above, the insertion unit 210 is inserted into the first binding member 100 in a state of being inserted into the opening of the connector 300. To further facilitate this operation, the second binding member 200 may include an operation unit 240 designed to remain outside the opening of the connector 300. The operator may operate the second binding member 200 by using the operation unit 240 having a larger diameter than the insertion unit 210. In the operation unit 240 portion of the second binding member 200, the inner diameter does not necessarily correspond to the outer diameter of the pipe 10.
  • the ring 350 may be made of a material such as rubber to be inserted on the outside of the pipe 10 at the end of the pipe 10 to compensate for the watertightness of the pipe connection.
  • the ring 350 has an outer diameter set to a value greater than or equal to the inner diameter of the opening of the connector 300. Washer 355 may support and protect ring 350.
  • the second binding member 200 before the pipe 10 is inserted into the opening of the connector 300, the second binding member 200, the first binding member 100, the washer 355 and the ring 350 may be connected to the pipe ( Can be inserted outside of 10).
  • the second binding member 200 since the inner diameter of the insertion portion 210 corresponds to the outer diameter of the pipe 10 and the operation portion 240 has a larger diameter, the second binding member 200 is inserted first. It can be convenient to do.
  • the pipe 10 After inserting the second binding member 200, the first binding member 100, the washer 355 and the ring 350 to the outside of the pipe 10, the pipe 10 is inserted into the opening of the connector 300. do.
  • the second binding member 200 is pushed in so that the insertion portion 210 may be inserted into the first binding member 100.
  • the first binding member 100 exerts an elastic force in a direction in which the inner diameter is reduced, since the first binding member 100 will be in close contact with the pipe 10, the portion of the first binding member 100 is relatively easily inserted into the opening. Can be inserted. However, since the insertion portion 210 is inserted into the first binding member 100, the elastic force of the first binding member 100 must also be resisted and the connector 300 itself has a limitation in the opening, so that the second binding member Inserting 200 can be relatively more difficult.
  • the process of inserting the second binding member 200 may be made easier by increasing the outer diameter of the manipulation unit 240, forming a handle (not shown), or using a tool such as a clamp. As in the case of using the clamp, in some cases, the operation unit 240 of the second binding member 200 may be formed in a very simple form or may be omitted at all.
  • a non-slip layer 110 made of a material such as rubber may be formed on the outer circumferential surface of the first binding member 100.
  • the anti-slip layer 110 may prevent the first binding member 100 from moving together and slipping away from the pipe 10 when the second binding member 200 is inserted, and in addition, after the binding process is completed.
  • the pipe 10 can be prevented from slipping away from the connector 300.
  • FIG 3 illustrates a state in which the insertion portion 210 of the second binding member 200 is inserted into the first binding member 100 and thus the binding of the pipe 10 is completed.
  • the total thickness of the insertion portion 210 and the first binding member 100 of the second binding member 200 corresponds to the difference between the inner diameter of the opening of the connector 300 and the outer diameter of the pipe 10. Therefore, when the insertion portion 210 of the second binding member 200 is inserted into the first binding member 100, the opening of the connector 300 is hermetically sealed.
  • the first binding member 100 is firmly coupled to the second binding member 200 due to the elastic force applied in the direction in which the inner diameter decreases, and the anti-slip layer 110 is formed on the outer circumferential surface of the first binding member 100 in the pipe 10. ) Can be prevented from coming off and also leaks at the connecting portion.
  • the first binding member 100 may be connected to the pipe 10 by an elastic force. Since it is in close contact with the pipe 10 can be easily separated from the connector 300.
  • Figure 4 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention
  • Figure 5 is a cross-sectional view schematically showing a pipe binding device of Figure 4
  • Figure 6 is an embodiment of the present invention in Figure 5 It is sectional drawing which shows schematically the state which the pipe binding device which tied to the pipe bound.
  • a screw structure is used to more easily insert the second binding member 200.
  • male threads may be formed in the insertion portion 210 of the second binding member 200, and corresponding female screws may be formed on the inner circumferential surface of the first binding member 100.
  • a large force may be required to insert the second binding member 200 as described above. If the frictional force of the surface where the insertion portion 210 of the first binding member 100 and the second binding member 200 is in contact is reduced, it may be advantageous to insert the second binding member 200, but the pipe 10 may be It can be easily dismissed.
  • the second binding member 200 is more easily formed. Can be inserted. That is, as shown in FIG. 5, before the pipe 10 is inserted into the opening of the connector 300, the first binding member 100 and the corresponding screw of the insertion portion 210 are engaged with each other, and the pipe 10 is engaged with each other. After inserting into the opening, the insertion unit 210 of the second binding member 200 may be inserted into the first binding member 100 as shown in FIG. 6 by rotating the second binding member 200.
  • a lubricant or the like may be used between the corresponding female and male threads formed in the first binding member 100 and the insertion portion 210. .
  • the friction force between the first binding member 100 and the inserting portion 210 prevents the separation between the first binding member 100 and the second binding member 200 to prevent the pipe from being separated.
  • the first binding member 100 and the second binding member 200 are coupled by a corresponding screw structure, the first binding member 100
  • the frictional force between the female thread and the male thread related to the rotation of the second binding member 200 will not have a great influence on whether the pipe 10 is separated.
  • the operation part 240 of the second binding member 200 may be formed in a very simple form or may be omitted at all.
  • the anti-slip layer 110 may be formed on the outer circumferential surface of the first binding member 100.
  • the protrusion 120 is formed on the outer circumferential surface of the first binding member 100
  • the groove 320 is formed on the inner circumferential surface 310 of the connector 300. 4 illustrates an example in which the protrusion 120 is formed along the end of the first binding member 100, but the present invention is not limited thereto, and the number, shape, and shape of the protrusion 120 and the corresponding groove 320 are not limited thereto. The location can vary.
  • the protrusion 120 of the first binding member 100 is the groove 320 of the connector 300. Is inserted into When the protrusion 120 is inserted into the groove 320, the first binding member 100 may be fixed in the opening to more easily insert the second binding member 200.
  • the protrusions 120 and the grooves 320 are implemented in a shape to prevent the first binding member 100 from being idle. It may be advantageous to be. On the other hand, if there is sufficient friction between the outer circumferential surface of the first binding member 100 and the inner circumferential surface of the opening, the first binding member 100 may be fixed only by the frictional force.
  • the opening of the connector 300 may include a protrusion 360 protruding from the inner circumferential surface 310. 5 and 6, it is also possible to implement the protrusion 360 by forming a step in the connector 300, but the present invention is not limited thereto.
  • the washer 355 and the ring 350 may be inserted outside the pipe 10.
  • the ring 350 may be made of a material such as rubber to be inserted on the outside of the pipe 10 at the end of the pipe 10 to compensate for the watertightness of the pipe connection.
  • the end of the insertion portion 210 may press the ring 350.
  • the ring 350 positioned between the protrusion 360 of the connector 300 and the distal end of the insert 210 may be elastically deformed by being pressed by the insert 210.
  • the ring 350 Since both sides of the ring 350 are pressed to the ends of the protrusions 360 and the inserting portion 210 of the connector 300 and the pipe 10 is present on one side, the ring 350 is in the other one direction, that is, the inner circumferential surface of the opening. It extends in the direction of 310.
  • the ring 350 formed of an elastic material is extended and deformed to the inner circumferential surface 310 of the connector 300 in this manner, it gives higher watertightness to the connection between the connector 300 and the pipe 10, and also the pipe Increasing the frictional force between the 10 and the connector 300 reduces the likelihood of the pipe 10 to break away.
  • the washer 355 may be disposed between the insertion portion 210 and the ring 350 of the second binding member 200 so that the force applied by the insertion portion 210 may be uniformly distributed in the ring 350.
  • the configuration of the first binding member 100, the second binding member 200 and the ring 350 of the pipe binding apparatus according to an embodiment of the present invention to connect the pipe 10 in connection with each other. It can be more robust and watertight.
  • the second binding member 200 is pulled out by rotating the operation unit 240, so that the first binding member 100 is connected to the pipe 10 by an elastic force.
  • the ring 350 also returns to its original outer diameter, so that the pipe 10 can be easily separated from the connector 300.
  • the connector 300 mentioned above may form part of a pipe binding device.
  • the connector 300 may have one opening or a plurality of openings for connecting the pipe 10.
  • a connector having two openings in a 90 degree direction is illustrated, but is not limited thereto.
  • the connector 300 may, of course, include three or more openings, such as a three-way valve.
  • the connector 300 may be one of various kinds of piping parts such as a valve or a trap, or may be another pipe to which the pipe 10 is connected.
  • Figure 7 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention.
  • the pipe binding device may include a first binding member 100 and a second binding member 200, which may be inserted on the outside of the pipe 10.
  • have. 7 illustrates a state in which the first binding member 100, the second binding member 200, the washer 355, and the ring 350 are inserted on the outside of the pipe 10 to be inserted into the opening of the connector 300. Is shown.
  • the insertion portion 210 of the second binding member 200 is inserted into the first binding member 100 instead. It is inserted onto the outside of the first binding member 100. That is, the insertion unit 210 is positioned between the outer circumferential surface of the first binding member 100 and the inner circumferential surface 310 of the opening of the connector 300.
  • the first binding member 100 may be formed to be elastically deformable as a shape in which the flat member is rolled in a cylindrical shape. However, the first binding member 100 may apply an elastic force in a direction in which the outer diameter of the cylindrically rolled shape increases.
  • the first binding member 100 may be connected to the second binding member 200. At least a part of the insertion unit 210 is inserted.
  • the second binding member 200 may play a different role than in the above-described embodiments. That is, the second binding member 200 resists the elastic force of the first binding member 100 applied in the direction in which the outer diameter of the first binding member 100 increases, so that the first binding member 100 is easily inserted into the opening. To be possible.
  • the first binding member 100 is A part thereof is extracted out of the insertion unit 210.
  • Outer portion 210 of the first binding member 100 the outer diameter is extended by the elastic force in the direction in which the outer diameter is increased, is in close contact with, and fixed to the inner peripheral surface 310 of the opening.
  • the second binding member 200 limits the first binding member 100 and the pipe 10, and as a result, firmly fixes the pipe 10.
  • the first binding member 100 and the second binding member 200 may be linked to each other to make the connection of the pipe 10 more robust and watertight.
  • the first binding member 100 In order to allow the first binding member 100 to be ejected out of the inserting portion 210, the first binding member 100 has a front end of the first binding member 100 with the pipe 10 inserted into the opening. It may be formed to a length to be positioned outside the opening.
  • the first binding member 100 may include an operation unit 140 at a front end side, and an operator applies a force to the operation unit 140 to insert the first binding member 100. It may be extracted to the outside of the unit 210. It may be effective to form the operation unit 240 in the second binding member 200 to fix the second binding member 200 and to apply a force to the first binding member 100.
  • the first binding unit is fixed by fixing a part of the operation unit 240 of the second binding member 200 with one wrench and rotating the part of the operation unit 140 of the first binding member 100 with another wrench.
  • the member 100 may be extracted out of the insertion unit 210.
  • the operation unit 140 of the first binding member 100 is rotated to return the first binding member 100 to the second binding member 200 again.
  • the elastic force of the insertion portion 210 is limited, so that the pipe 10 can be easily separated from the connector 300.
  • FIG. 8 is a perspective view schematically showing a pipe binding device according to another embodiment of the present invention
  • FIG. 9 is a cross-sectional view schematically showing the pipe binding device of FIG. 8
  • FIG. 10 is an embodiment of the present invention in FIG. 9. It is sectional drawing which shows schematically the state which tied the pipe by the pipe binding apparatus which concerns on an example.
  • the protrusion 130 is formed at the end of the first binding member 100, and the groove 330 corresponding to the protrusion 130 is formed on the inner circumferential surface 310 of the connector 300. Formed.
  • the protrusion 130 of the first binding member 100 is the groove of the connector 300. 330 is inserted.
  • the groove 330 formed on the inner circumferential surface 310 of the connector 300 may extend along the axial direction of the pipe 10 to be inserted.
  • the first binding member 100 may move in the axial direction along the groove 330, but may not rotate.
  • the first binding member 100 and the second binding member 200 having male and female threads corresponding to each other are inserted into the opening of the connector 300 in a state where the first binding member 100 and the second binding member 200 are all or partially overlapped.
  • the operator rotates a part of the operation unit 240 of the second binding member 200. Since the second binding member 200 rotates but the first binding member 100 does not rotate because the protrusion 130 is inserted into the groove 330, the second binding member 200 rotates in the direction of loosening the screw.
  • the first binding member 100 may be extracted out of the inserting portion 210 by the engaged screw structure.
  • a portion of the first binding member 100 drawn out of the insertion portion 210 is expanded by an elastic force and is fixed to the inner circumferential surface 310 of the opening.
  • the second binding member 200 limits the first binding member 100 and the pipe 10, and as a result, firmly fixes the pipe 10.
  • the first binding member 100 and the second binding member 200 may be linked to each other to make the connection of the pipe 10 more robust and watertight.
  • the end of the first binding member 100 is ring 350.
  • the ring 350 positioned between the protrusion 360 of the connector 300 and the end of the first binding member 100 may be elastically deformed by being pressed by the first binding member 100.
  • the ring 350 Since both sides of the ring 350 are pressed to the ends of the protrusion 360 of the connector 300 and the first binding member 100, and the pipe 10 is present on one side, the ring 350 is in the other direction, that is, the opening. Extends in the direction of the inner circumferential surface 310.
  • the ring 350 formed of an elastic material When the ring 350 formed of an elastic material is extended and deformed to the inner circumferential surface 310 of the connector 300 in this manner, it gives higher watertightness to the connection between the connector 300 and the pipe 10, and also the pipe Increasing the frictional force between the 10 and the connector 300 reduces the likelihood of the pipe 10 to break away.
  • the washer 355 may be disposed between the first binding member 100 and the ring 350 so that the force applied by the first binding member 100 is uniformly distributed in the ring 350.
  • the configuration of the first binding member 100, the second binding member 200 and the ring 350 of the pipe binding apparatus according to an embodiment of the present invention to connect the pipe 10 in connection with each other. It can be more robust and watertight.
  • the operation unit 240 is rotated to draw the first binding member 100 back into the insertion portion 210 of the second binding member 200. If the inserting portion 210 is limited to the elastic force of the first binding member 100 and the ring 350 also returns to its original outer diameter, the pipe 10 can be easily separated from the connector 300.
  • FIG. 11 is a flowchart illustrating a pipe binding method according to an embodiment of the present invention.
  • a method of binding a pipe to a connector includes inserting a first binding member and a second binding member on the outside of the pipe to be inserted into the connector (S1110).
  • parts such as rings 350 and washers 355 formed of rubber or the like may also be inserted on the outside of the pipe 10.
  • the first binding member 100 may have a substantially cylindrical tube shape
  • the second binding member 200 is a pipe ( It may include an insertion portion 210 formed in the shape of a cylindrical tube having an inner diameter substantially corresponding to the outer diameter of 10).
  • the first binding member 100 may be formed to be elastically deformable as a shape in which the planar member is rolled in a cylindrical shape.
  • the first binding member 100 may be formed of an elastic material, and when the inserting portion 210 is inserted between the inner circumferential surface of the first binding member 100 and the outer circumferential surface of the pipe 10, the first binding member 100 may be formed. An elastic force can be applied in a direction in which the inner diameter decreases.
  • the shape in which the flat member is rolled into a cylindrical shape may be a shape in which a cross section forms a “C” shape as shown in FIG. 1, but is not limited thereto.
  • a planar member such as a metal sheet may be referred to as a cylinder, and both ends thereof may overlap each other to form an “O” shape in cross section.
  • the female thread is formed on the inner circumferential surface of the first binding member 100 and the male thread is formed on the outer circumferential surface of the insertion portion 210 of the second binding member 200 to insert the second binding member 200 by rotation.
  • the first binding member 100 and the second binding member 200 on the outside of the pipe 10 in a state where the corresponding female and male threads of the first binding member 100 and the second binding member 200 are engaged with each other. It may be advantageous to insert.
  • the pipe 10 is inserted into the opening so that the first binding member 100 is inserted into the opening of the connector 300 (S1120). At this time, although all the first binding member 100 may be placed, only a part of the first binding member 100 may be inserted.
  • the second binding member 200 When the first binding member 100 is inserted into the opening, the second binding member 200 is further inserted, and the inserting portion 210 of the second binding member 200 is connected to the inner circumferential surface of the first binding member 100 and the pipe. It is to be inserted between the outer peripheral surface of the (10) (S1130).
  • the second binding member 200 may be provided with an operation unit 240 having a larger outer diameter in addition to the insertion unit 210.
  • the insertion portion 210 of the second binding member 200 may be replaced by the first binding member ( This step of inserting into the interior 100 may be achieved by rotating the second binding member 200.
  • the insert 210 is sufficiently inserted at this stage. An end of the portion 210 may cause the ring 350 to pressurize. When the ring 350 is pressed to deform the shape, the ring 350 may form a stronger seal in the opening. This may increase the coupling force and the water density between the pipe 10 and the connector 300.
  • Pipe binding method utilizes the friction force between the first binding member 100 and the connector 300, and utilizing the elastic deformation of the ring 350 formed of rubber or the like pipe (10) Can be exchanged.
  • FIG. 12 is a flowchart illustrating a pipe binding method according to another embodiment of the present invention.
  • a method of binding a pipe to a connector includes inserting a first binding member and a second binding member on the outside of a pipe to be inserted into the connector (S1210), wherein the first binding member And the second binding member are inserted on the outside of the pipe 10 in a state partially overlapping each other.
  • parts such as rings 350 and washers 355 formed of rubber or the like may also be inserted on the outside of the pipe 10.
  • the first binding member 100 may have a substantially cylindrical tube shape
  • the second binding member 200 is a pipe ( It may include an insertion portion 210 formed in the shape of a cylindrical tube having an inner diameter substantially corresponding to the outer diameter of 10).
  • the first binding member 100 may be formed to be elastically deformable as a shape in which the planar member is rolled in a cylindrical shape.
  • the first binding member 100 may be formed of an elastic material, and when the first binding member 100 is drawn out of the inserting portion 210, the first binding member 100 may apply an elastic force in a direction in which an outer diameter thereof is increased. Can be.
  • the shape in which the flat member is rolled into a cylindrical shape may be a shape in which a cross section forms a “C” shape as shown in FIG. 8, but is not limited thereto.
  • a planar member such as a metal sheet may be referred to as a cylinder, and both ends thereof may overlap each other to form an “O” shape in cross section.
  • the pipe 10 is inserted into the opening so that the second binding member 100 is inserted into the opening of the connector 300 (S1220). At this time, all of the second binding member 100 may be inserted, but only part of the second binding member 100 may be inserted.
  • the second binding member 100 When the second binding member 100 is inserted into the opening, it is (S1230).
  • the process of extracting the first binding member 100 may be performed in various ways. For example, even if the pipe 10 is inserted into the opening by lengthening the length of the first binding member 100 itself, a part of the first binding member 100 may remain outside the opening. Then, the first binding member 100 may be further inserted into the first binding member 100 by pushing or rotating the remaining portion of the first binding member 100 so as to be partially ejected from the inserting part 210.
  • a male screw and a female screw are formed at portions corresponding to the insertion portion 210 of the first binding member 100 and the second binding member 200, and the first binding member.
  • the first binding member 100 may be extracted by the relative rotation of the second binding member 200 with respect to 100.
  • the operation unit to the first binding member 100 or the second binding member 200 in order to make the relative movement of the first binding member 100 and the second binding member 200 more convenient. 140 and 240 may also be formed.
  • the first binding member 100 When the first binding member 100 is ejected to the outside of the insertion unit 210, the outer diameter is expanded by the elastic force of the first binding member 100, which presses the inner circumferential surface 310 of the opening.
  • the first binding member 100 may be firmly fixed to the connector 300, and the pipe is also firmly secured by the second binding member 200 which binds the first binding member 100 and the pipe 10 together. It is fixed.
  • Ejecting out of the insertion unit 210 may include pressing the ring 355 to the end of the first binding member 100.
  • the shape of the ring 350 may be deformed to form a stronger seal in the opening. This may increase the coupling force and the water density between the pipe 10 and the connector 300.
  • a pipe binding apparatus and method capable of replaceably connecting piping components and providing high bonding strength and high watertightness without taking up a lot of space.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

L'invention concerne un appareil pour fixer des tuyaux et un procédé correspondant. Un aspect de la présente invention concerne un appareil pour fixer des tuyaux, comprenant un premier élément de fixation en forme de tube sensiblement cylindrique ; et un second élément de fixation comprenant une partie d'insertion en forme de tube cylindrique ayant un diamètre intérieur correspondant sensiblement à un diamètre extérieur d'un tuyau, le premier élément de fixation et le second élément de fixation étant insérés à l'extérieur du tuyau, et le second élément de fixation étant configuré de sorte que la partie d'insertion soit insérée entre une surface circonférentielle extérieure du tuyau et une surface circonférentielle intérieure du premier élément de fixation, tandis que le tuyau est inséré dans une ouverture, de sorte que le premier élément de fixation à l'extérieur du tuyau soit inséré dans l'ouverture. Selon certains modes de réalisation, la présente invention peut raccorder des composants de raccordement tels que des tuyaux de manière remplaçable et permettre une liaison forte et une étanchéité à l'eau élevée, sans occuper beaucoup de place.
PCT/KR2014/000593 2013-01-23 2014-01-21 Appareil et procédé pour fixer des tuyaux WO2014116009A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2013-0007457 2013-01-23
KR1020130007457A KR101351201B1 (ko) 2013-01-23 2013-01-23 파이프 결속장치 및 방법

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WO2014116009A1 true WO2014116009A1 (fr) 2014-07-31

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Publication number Priority date Publication date Assignee Title
WO2016003183A1 (fr) * 2014-07-04 2016-01-07 권태웅 Dispositif et procédé d'assemblage de tuyaux
KR102060725B1 (ko) 2017-12-28 2019-12-31 삼성중공업(주) 길이 조정가능한 배관 연결장치

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09152073A (ja) * 1995-06-26 1997-06-10 Derek Guest John チューブカップリング
KR19980020379U (ko) * 1996-10-12 1998-07-15 김종진 수처리 설비의 시일수관 구조체
KR20030094273A (ko) * 2001-03-14 2003-12-11 오이스터텍 피엘씨 파이프 연결조립체
KR100519784B1 (ko) * 2004-11-30 2005-10-10 주식회사 대경산업 관 연결구에 사용되는 고무링과, 어댑터를 구비한 관 및 이들을 구비한 관 연결구
KR20120019308A (ko) * 2010-08-25 2012-03-06 이혜진 관 조인트

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960002347U (ko) * 1994-06-28 1996-01-19 오승일 가스 호오스 연결장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09152073A (ja) * 1995-06-26 1997-06-10 Derek Guest John チューブカップリング
KR19980020379U (ko) * 1996-10-12 1998-07-15 김종진 수처리 설비의 시일수관 구조체
KR20030094273A (ko) * 2001-03-14 2003-12-11 오이스터텍 피엘씨 파이프 연결조립체
KR100519784B1 (ko) * 2004-11-30 2005-10-10 주식회사 대경산업 관 연결구에 사용되는 고무링과, 어댑터를 구비한 관 및 이들을 구비한 관 연결구
KR20120019308A (ko) * 2010-08-25 2012-03-06 이혜진 관 조인트

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