KR101726291B1 - Pipe sleeve with a height adjustment function - Google Patents

Pipe sleeve with a height adjustment function Download PDF

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Publication number
KR101726291B1
KR101726291B1 KR1020160003563A KR20160003563A KR101726291B1 KR 101726291 B1 KR101726291 B1 KR 101726291B1 KR 1020160003563 A KR1020160003563 A KR 1020160003563A KR 20160003563 A KR20160003563 A KR 20160003563A KR 101726291 B1 KR101726291 B1 KR 101726291B1
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KR
South Korea
Prior art keywords
diameter
tube
circular
cylinder
pipe
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KR1020160003563A
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Korean (ko)
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김하용
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주식회사 미래산업
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Priority to KR1020160003563A priority Critical patent/KR101726291B1/en
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Publication of KR101726291B1 publication Critical patent/KR101726291B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R7/00—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps
    • B60R7/04—Stowing or holding appliances inside vehicle primarily intended for personal property smaller than suit-cases, e.g. travelling articles, or maps in driver or passenger space, e.g. using racks
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
    • E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
    • E04G15/061—Non-reusable forms
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/28—Locks for glove compartments, console boxes, fuel inlet covers or the like
    • E05B83/32—Locks for glove compartments, console boxes, fuel inlet covers or the like for console boxes, e.g. between passenger seats
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • F16L5/10—Sealing by using sealing rings or sleeves only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0007—Mid-console
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005—Connection with the vehicle part
    • B60R2011/0059—Connection with the vehicle part using clips, clamps, straps or the like

Abstract

The present invention relates to a pipe sleeve with a height adjusting function. The purpose of the present invention is to use the pipe sleeve without deflection by rapidly and firmly adjusting the extension of the pipe sleeve and to easily manufacture the pipe sleeve. The extension of the pipe sleeve with the height adjusting function is adjustable by using a cylinder with a small diameter and a cylinder with a large diameter. A pin hole is formed in an upper part of the large cylinder. A diameter of an upper part of a circular frame joined to the upper part of the large cylinder is identical to the diameter of the small cylinder. A diameter of a lower part of the circular frame is identical to the diameter of the larger cylinder. A protrusion is formed on the lower part of the larger cylinder. A locking pin is formed in the upper part of the large cylinder, and a protruding pin is formed in the lower part of the larger cylinder. The upper part of the larger cylinder is fitted into the lower part of the circular frame, and the protruding pin is coupled into the pinhole. The locking pin formed in the upper part of the circular frame is moved upward in a lifting passage of the small cylinder and locked by the locking groove. The pipe sleeve with the height adjusting function is capable of firmly fixating the large cylinder and the circular frame by coupling the large cylinder and the circular frame, which are formed separately, to be integrated, easily and firmly adjusting the extension of the large cylinder and the small cylinder, improving appearance by differently coloring the large cylinder and the small cylinder, and easily manufacturing and assembling components.

Description

신장조절기능을 갖는 배관슬리브{Pipe sleeve with a height adjustment function}[0001] The present invention relates to a pipe sleeve with a height adjustment function,

본 발명은 신장조절기능을 갖는 배관슬리브에 관한 것이며 보다 상세하게는 콘크리트 건축물을 시공할 때 콘크리트 타설 두께에 따라 신장을 조절하여서 사용하는 배관슬리브의 제조를 간단히 하고 견고하며 사용을 편리하게 한 것이다.The present invention relates to a pipe sleeve having a function of controlling the elongation, and more particularly, to a pipe sleeve for adjusting the elongation according to the thickness of a concrete pouring structure when constructing a concrete structure.

콘크리트로 시공되는 건축물은 아파트, 공동주택, 상가 건물, 주상복합 건물 등 다양하다.Buildings constructed with concrete are various, such as apartments, apartment houses, shopping malls, and residential complexes.

상기 콘크리트 건물을 시공할 때는 가스관, 하수관, 수도관, 전기선로, 통신선로, 에어컨 등을 설치하기 위하여 벽체, 층간바닥(천정) 등지에 배관통로를 확보하기 위하여 콘크리트 타설을 위한 거푸집을 설치할 때에 배관슬리브를 구비하게 된다.When the concrete structure is installed, a mold for pouring concrete is installed in order to secure a pipeline in a wall, an interlayer floor (ceiling) or the like for installing a gas pipe, a sewer pipe, a water pipe, an electric wire, a communication line, .

상기 콘크리트는 건축물에 따라 두께가 달라지고 또 배관 통로의 용도에 따라 관경도 달라지게 된다.The thickness of the concrete varies depending on the building and the pipe diameter varies depending on the use of the pipe passage.

이에 관경에 따라 다양한 배관슬리브가 제조되어 사용되고 있고 또 콘크리트의 두께에 따라 신장을 조절하는 배관슬리브도 다양하게 알려지고 있다.Various pipe sleeves are manufactured and used according to the pipe diameter, and pipe sleeves for controlling the elongation according to the thickness of the concrete are also known.

일예로 특허등록제10-662707호 및 특허등록제10-662699호와 같이 원통관의 관경을 다르게 하고 작은 원통관의 외측 원주면에는 돌기부를, 큰 원통관 내측 일지점에는 걸림돌기를 구비하여서 크고 작은 원통관을 동심이 되게 결합하고 작은 원통관을 큰 원통관에서 뽑아서 설정지점에서 걸림돌기가 돌기부에서 걸림되도록 하여서 배관슬리브의 신장을 조절하거나(제1수단), 또는 공개특허공보 공개번호제10-2010-9142호와 같이 관경이 작은 원통관의 외면에는 요홈을 구비하고, 설정지점에 위치하는 요홈에 절개된 걸림체를 끼우고, 관경이 큰 원통관 상부에 안착되도록 하여서 배관슬리브의 신장을 설정하거나(제2수단), 또는 특허등록제10-1041925호와 실용신안등록제20-459142호와 같이 관경이 작은 원통관의 외면에는 종방향으로는 승강통로를, 원주방향으로는 걸림홈을, 큰 원통관의 상부측 내면 선단에는 걸림핀을 구비하여서 상기 큰 원통관의 걸림핀이 작은 원통관의 승강통로에 위치되면 신장을 조절하고 큰 원통관의 걸림핀이 작은 원통관의 걸림홈에 끼워지면 배관슬리브의 신장이 설정되도록 하여서 조절하거나(제3수단), 또는 특허등록제10-1500262호와 같이 관경이 작은 원통관의 외면에는 조절홈을, 관경이 큰 원통관 상부에는 돌부와 안착턱을 구비하고, 상기 작은 원통관의 조절홈에 고정바를 끼워서 상기 고정바가 관경이 큰 원통관의 안착턱에 안착되고 관경이 큰 원통관 내측 선단의 돌부가 고정바의 이탈을 방지할 수 있도록 하여서 배관슬리브의 신장을 조절하는(제4수단) 구성들이 알려져있다.For example, in the patent registration system 10-662707 and the patent registration system 10-662699, the diameter of the cylindrical tube is different, the protruding part is provided on the outer circumferential surface of the small circular tube, and the locking protrusion is provided on the inner side of the large circular tube, (First means), or by adjusting the elongation of the pipe sleeve (first means) by pulling a small circular pipe from a large circular pipe so that the latching protrusion is caught at the protrusion at the set point (first means) The elongation of the pipe sleeve is set by providing a groove on the outer surface of the circular tube having a small diameter such as a circle and fitting an engaging member into a groove located at a set point, 2 means), or the patent registration system 10-1041925 and the utility model registration system 20-459142, the outer surface of the round tube having a small diameter is provided with a lift passage in the longitudinal direction, And a fastening pin is provided at the inner surface of the upper side of the large circular pipe so that when the fastening pin of the large circular pipe is positioned in the elevating passage of the small circular pipe, the elongation is adjusted, and the fastening pin of the large circular pipe is fastened (Third means), or a control groove is provided on the outer surface of a circular tube having a small diameter such as the patent registration system 10-1500262, and a projection is provided on the upper portion of the circular tube having a large diameter And a fixing bar is inserted into the adjusting groove of the small circular tube so that the fixing bar is seated on the mounting jaw of the circular tube having a large diameter and the protruding portion of the inner end of the circular tube having a large diameter is prevented from detaching the fixing bar (Fourth means) for adjusting the elongation of the pipe sleeve is known.

상기 수단들 중에서 제1수단은 큰 원통관 내측 선단에 구비하는 걸림돌기에 탄성을 부여하기 위하여는 걸림돌기의 좌우 외곽에 절개부를 구비하여야 하므로 외관이 미려하지 못하고 외력에 의해 걸림돌기가 부러지면 사용이 불가한 결점이 있고, 제2수단은 관경이 작은 원통관 외면의 요홈에 절개된 걸림테를 끼워서 관경이 큰 원통관 상부에 안착시킬 때 설정된 신장에 이르지 못하면 정밀하게 조절할 수 있는 기능이 없어 사용이 불편한 결점이 있고, 또 제3수단은 관경이 큰 원통관 내측 선단에 구비한 돌출핀을, 관경이 작은 원통관 외면의 승강통로에 위치되도록 하여서 신장을 조절하고 큰 원통관의 돌출핀이 작은 원통관의 걸림홈에 걸림되도록 하여서 신장을 조절하는 수단은 크고 작은 원통관은 걸림핀이 걸림홈에서 고정되는 것이어서 견고하지 못하고 거푸집에 설치된 후에 타설되는 콘크리트의 하중 또는 압력에 의해서 돌출핀이 부러져 변형이 발생 되고 또 정밀한 신장조절이 어려우며 큰 원통관의 내벽 하방에 관체 접속홈을 구비하는 경우에는 내벽 선단에 돌출핀을 구비하기 위하여는 고도의 금형기술이 요구되고 사출성형 작업에도 많은 주의와 시간이 요구되어 양산이 어려운 결점이 있다.In order to provide elasticity to the locking protrusion provided at the inner end of the large cylindrical tube, the first means among the above means must not be used when the external appearance is not good and the locking protrusion is broken by the external force since the incision should be provided on the left and right outer sides of the locking protrusion. And the second means is that it is not easy to use because it does not have the function of precisely adjusting the height of the tubular tube when it does not reach the set height when it is seated on the circular tube having a large diameter by inserting the fastening tab that is cut into the groove of the outer surface of the small tube. And the third means is that the projecting pin provided at the inner tube front end having a large diameter is positioned in the elevating passage on the outer surface of the circular tube having a small diameter to adjust the elongation, The means for adjusting the elongation by engaging with the engaging groove of the large and small circular tube is that the engaging pin is fixed in the engaging groove, The projecting pin is broken by the load or the pressure of the concrete placed after being installed on the form and is deformed and it is difficult to precisely control the elongation. When the pipe connecting groove is provided under the inner wall of the large circular pipe, In order to accomplish this, a high degree of mold technology is required, and a lot of attention and time is required for injection molding work.

또 제4수단은 관경이 작은 원통관의 원주면의 조절홈에 고정바를 끼우고 관경이 큰 원통관에 결합할 때 고정바에서 원주면에 길게 안착되고 관경이 큰 원통관의 돌부에 의해서 고정바가 이탈되지 않도록 하여서 콘크리트 타설시 압력변화와 하중에 따른 변형을 방지할 수 있도록 한 것인데 동 수단 역시 합성수지재를 사출 성형하여서 제조하는 것이기에 관경이 큰 원통관의 내측 상부 주연에 안착홈을 구비하게 되므로 안착홈 위에 별도로 돌출되는 돌부를 구비하여서 양산 제조에 많은 어려움이 있고 또 신장을 조절하는 과정에서 고정바의 위치이동이 불편한 결점으로 지적되고 있다.In addition, the fourth means is that when the fixing bar is fitted to the adjusting groove of the circumferential surface of the circular tube having a small diameter and is engaged with the circular tube having a large diameter, the fixing bar is seated long on the circumferential surface of the fixing bar, This is because it is manufactured by injection molding a synthetic resin material, so that it is provided with a seating groove on the inner upper circumference of the circular tube having a large diameter, And it is pointed out that it is inconvenient to move the fixed bar in the process of controlling the elongation.

·국내 특허등록제10-662707호(공고일 : 2006.12.28.)· Domestic patent registration system 10-662707 (Notification date: December 28, 2006) ·국내 특허등록제10-662699호(공고일 : 2006.12.28.)· Domestic patent registration system 10-662699 (Notification date: December 28, 2006) ·국내 공개특허공보 공개번호제10-2010-9142호(공개일 : 2010.01.27.)Korean Patent Publication No. 10-2010-9142 (published on January 27, 2010). ·국내 특허등록제10-1041925호(공고일 : 2011.06.15.)· Domestic patent registration system 10-1041925 (Notification date: June 15, 2011) ·국내 실용신안등록제20-0459142호(공고일 : 2012.03.21.)· Domestic Utility Model Registration System 20-0459142 (Notice: 2012.03.21.) ·국내 특허등록제10-1500262호(공고일 : 2015.03.06.)· Domestic patent registration system 10-1500262 (Notice: 2015.03.06.)

없음none

본 발명은 상기 제3수단에서 발생되는 제반 결점을 해소하고 관경이 작은 원통관 외면의 종방향으로는 승강통로가 되는 요홈을, 승강통로의 한 변에는 횡방향으로 등간격으로 걸림홈을 구비하고, 관경이 큰 원통관의 하방 내벽에는 관체 접속홈을 구비하고, 내벽 선단에는 걸림핀을 구비하고, 상기 걸림핀이 작은 원통관의 승강통로에 끼워져 승강이 이루어지고 걸림홈에서 걸림되도록 하여서 신장을 조절하는 배관슬리브를 제조할 때 큰 원통관 상부에는 핀공을, 걸림핀을 갖는 원형테 하방 내벽에는 단턱과 돌출핀을 갖는 원형테에 구비하여서 큰 원통관의 제조를 간편히 하고 원형테를 이용하여 큰 원통관 및 작은 원통관의 조립과 사용을 편리하게 하고 파손 및 변형이 없는 배관 슬리브를 제공하는데 목적이 있다.The present invention solves all the drawbacks that are caused by the third means, and has a groove that becomes an elevating passage in the longitudinal direction of the outer surface of the round tube with a small diameter, , A tube connecting groove is provided on the lower inner wall of the cylindrical tube having a large diameter and an engaging pin is provided at the end of the inner wall, and the engaging pin is inserted into the elevating passage of the small circular tube so as to be lifted up and caught in the engaging groove, A circular tube having an engagement pin and a round tube having a step and a projecting pin are provided on the inner wall of the circular tube to simplify the manufacture of a large circular tube, It is an object of the present invention to provide a piping sleeve which facilitates the assembly and use of clearance and small round tubes and does not break or deform.

본 발명은 관경이 크고 작은 원통관을 이용하여 신장을 조절할 수 있도록 관경이 작은 원통관 외면에 길이방향으로는 승강통로를, 상기 승강통로의 한 변에는 등간격으로 걸림홈을 구비하고 관경이 큰 원통관 내벽 상부에는 걸림핀을 구비하여서 상기 큰 원통관의 걸림핀이 작은 원통관의 승강통로에 위치되어 신장이 조절되고 걸림홈에서 고정되도록 한 배관슬리브에서 도3 및 도4와 같이 관경이 큰 원통관(1) 상부에는 핀공(10)을 구비하고, 상기 큰 원통관(1)과 결합되는 원형테(3)는 상부 관경(b)은 작은 원통관(2)의 외경으로 하고, 하부 관경(a)은 큰 원통관(1)의 외경으로 한 내측 일지점에는 단턱(3a)을 형성하고, 상부 관경(b)에는 작은 원통관(2)의 승강통로(2a) 및 걸림홈(2b)에 끼워지는 걸림핀(3b)을, 하부 관경(a)에는 큰 원통관(1)의 핀공(10)에 끼워지는 돌출핀(3c)을 형성하여서 구비하고, 도1 및 도2와 같이 큰 원통관(1) 상부를 상기 원형테(3)의 하부 관경(a)에 끼우고 핀공(10)에는 돌출핀(3c)이 결합 고정되고, 상기 원형테(3)의 상부 관경(b)의 걸림핀(3b)은 작은 원통관(2)의 승강통로(2a)에서 끼워서 신장이 조절되고 걸림홈(2b)에서 걸림되어 고정되도록 구성한 것이다.The present invention relates to an elevator for an elevator, comprising an elevating passage in the longitudinal direction on an outer surface of a circular tube having a small diameter for controlling the elongation using a large and small cylindrical pipe having a large diameter, The pipe sleeve is provided with an engagement pin at the upper portion of the inner wall of the circular tube so that the engagement pin of the large circular tube is positioned in the ascending / descending passage of the small circular pipe so that the extension is controlled and fixed at the engagement groove. A circular hole 3 is formed in the upper part of the circular tube 1 and the circular hole 3 is coupled with the large circular tube 1. The upper pipe diameter b is an outer diameter of the small circular pipe 2, (a) shows a step 3a at one inner side point of the outer diameter of the large cylindrical tube 1 and an elevation passage 2a and an engagement groove 2b of a small cylindrical tube 2 are formed at the upper diameter b. (10) of the large circular tube (1) is provided with a lower diameter (a) 1 and 2, the upper portion of the large circular tube 1 is fitted to the lower diameter tube a of the circular tube 3 and the projecting pin 3c is inserted into the fin hole 10, And the engaging pin 3b of the upper pipe diameter b of the circular rim 3 is inserted into the elevating passage 2a of the small cylindrical pipe 2 to be adjusted in its elongation and caught in the engaging groove 2b .

상기에서 원형테(3)의 하부 관경1의 돌출핀(3c)과 큰 원통관(1) 상부의 핀공(10)은 복수개로 구성된다.The projecting pin 3c of the lower pipe diameter 1 of the circular rim 3 and the pin hole 10 of the upper circular pipe 1 are composed of a plurality.

상기 본 발명은 관경이 큰 원통관 상부에는 핀공을 형성하고, 상기 큰 원통관과 조립되는 원형테에는 걸림핀과 돌출핀을 구비하여서 상기 원형테의 하부 관경에 큰 원통관을 끼워서 일체형이 되게 조립하고, 원형테의 상부 관경에는 작은 원통관을 끼워서 신장을 조절하는 배관 슬리브를 구성하므로 제조가 용이하고 콘크리트의 압력에 변형이 없는 견고한 배관슬리브를 제공할 수 있고 사용이 편리한 이점이 있다.The present invention is characterized in that a pin hole is formed in an upper part of a round pipe having a large diameter and a latching pin and a projecting pin are provided in a circular frame to be assembled with the large circular pipe so that a large circular pipe is inserted into a lower pipe of the circular pipe, And a pipe sleeve for regulating the elongation is formed by inserting a small circular pipe at the upper pipe diameter of the circular pipe. Accordingly, it is possible to provide a rigid pipe sleeve which is easy to manufacture and has no deformation of the pressure of concrete, and has a convenient use.

도1은 본 발명의 사시도
도2는 본 발명의 단면도
도3은 본 발명을 분해한 사시도
도4는 본 발명을 분해한 단면도BRIEF DESCRIPTION OF THE DRAWINGS FIG.
Figure 2 is a cross-
Fig. 3 is a perspective view
Fig. 4 is a cross-sectional view

본 발명의 구체적인 실시 예는 도면에 의거 상세히 설명하면 다음과 같다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A detailed description of the preferred embodiments of the present invention will be given below with reference to the drawings.

관경이 작은 원통관 외면의 길이방향으로는 승강통로를, 상기 승강통로 한변에서 원주방향으로는 걸림홈을 등간격으로 구비하고, 관경이 큰 원통관 하부에는 관체 삽입홈을, 상부 내벽의 걸림핀이 작은 원통관의 승강통로에서 승강되고 걸림홈에 끼워지면 고정되도록 한 배관슬리브에서 도3 및 도4와 같이 관경이 큰 원통관(1) 하부에는 관체 삽입홈을, 상부에는 핀공(10)을 형성하여서 합성수지재를 소재로 하여 금형에서 사출 성형으로 제조하고, 관경이 작은 원통관(2) 외면에는 길이방향으로는 승강통로(2a)를, 상기 승강통로(2a)의 한 변에는 원주방향이고 등간격으로 걸림홈(2b)이 구비되게 합성수지재를 소재로 하여 금형에서 사출성형으로 제조하고, 원형테(3)는 상부 관경(b)은 작은 원통관(2)의 외경으로 하고 하부 관경(a)은 큰 원통관(1)의 외경으로 한 내측 일지점에는 단턱(3a)을, 상부 관경(b)에는 작은 원통관(2)의 승강통로(2a) 및 걸림홈(2b)에 끼워지는 걸림핀(3b)을, 하부 관경(a)에는 큰 원통관(1)의 핀공(10)과 결합되는 돌출핀(3c)이 구비되게 합성수지재를 소재로 하고 금형에서 사출 성형으로 제조하게 되면 규격으로 양산제조할 수 있게 된다.A tube insertion groove is formed in a lower part of the circular pipe having a large diameter and a latching groove is formed in the lower part of the upper inner wall in the same direction As shown in FIGS. 3 and 4, in the pipe sleeve which is lifted up in the ascending / descending passage of the small circular tube and fixed in the engaging groove, a tubular insertion groove is formed in a lower portion of the circular tube 1 having a larger diameter, (2) is formed on the outer surface of the circular tube (2) having a small diameter, and an elevating passage (2a) is formed in the longitudinal direction and a circumferential direction is formed on one side of the elevating passage The circular pipe 3 has an upper pipe diameter b as an outer diameter of a small circular pipe 2 and a lower pipe diameter 3b as an outer diameter of the circular pipe 2, a) is the outer diameter of the large circular tube 1 A stepped bore 3a is formed at the inner one point and an engaging pin 3b is fitted to the elevating passage 2a and the engaging groove 2b of the small cylindrical tube 2 at the upper bore diameter b, If the synthetic resin material is made of a synthetic resin material and injection molding is performed on the mold so that the projecting pin 3c coupled with the pin hole 10 of the large circular tube 1 is provided,

상기에서 원형테(3)의 하부 관경(a)에는 도1 및 도2와 같이 큰 원통관(1)의 상부가 끼워지고 돌출핀(3c)은 핀공(10)에 끼워져 일체형이 되는데 이때 상기 관경이 큰 원통관(1)을 제조하여 냉각을 완료시킨 다음 원형테(3)를 사출 성형하여서 금형에서 분리함과 동시에 냉각과정에서 수축되는 합성수지의 물성을 이용하여 큰 원통관(1) 상부에 원형테(3)의 하부 관경(a)을 끼우면 하부 관경(a)의 상부 단턱(3a)에는 큰 원통관(1)의 상부 주연이 닿으면서 하부 관경(a)이 큰 원통관(1) 상부 외면을 감싸게 되면서 핀공(10)에는 돌출핀(3c)이 끼워져 수축이 되면서 원형테(3)는 큰 원통관(1) 상부에 견고하게 결합 된다.1 and 2, an upper portion of a large circular tube 1 is fitted into the lower tube diameter a of the circular rim 3 and the protruding fin 3c is fitted into the pin hole 10 to be integrated with the circular rim 3. In this case, After the large circular tube (1) is manufactured and cooled, the circular tube (3) is injection molded and separated from the mold, and at the same time, the circular tube When the lower pipe diameter (a) of the pipe (3) is inserted, the upper end edge of the large circular pipe (1) touches the upper end (3a) of the lower pipe diameter The projecting pin 3c is inserted into the pin hole 10 and is contracted so that the circular frame 3 is firmly coupled to the upper part of the large circular pipe 1. [

또 상기 관경이 큰 원통관(1)과 원형테(3)는 색상을 다르게 하면 2가지 색상이 구비되는 큰 원통관(1)을 구비할 수 있고, 또 상기의 큰 원통관(1)에 구비되는 원형테(3)는 돌출핀(3c)과 걸림핀(3b)은 크기와 규격을 다양하게 할 수 있으며, 큰원통관(1)과 원형테(3)는 특성에 따라 소재를 다르게 하여서 제조할 수 있게 된다.In addition, the circular pipe 1 and the circular pipe 3 having large diameters can be provided with a large circular pipe 1 having two colors if the colors are different from each other. Further, The protruding pin 3c and the engaging pin 3b can be variously sized and dimensioned and the circular protrusion 3 and the circular protrusion 3 can be manufactured by different materials according to their characteristics .

또 상기와 같이 큰 원통관(1)에 원형테(3)를 조립하여 일체형으로 구성한 다음 관경이 작은 원통관(2)을 원형테(3) 상부 관경(b)으로 끼워서 배관슬리브를 구성하게 된다.The round tubular body 3 is assembled into the large tubular tubular body 1 as described above so that the tubular tubular body 2 is integrated with the round tubular body 3 and the upper tubular tubular body b to form the tubular sleeve .

즉 원형테(3)의 상부 관경(b)의 걸림핀(3b)을 작은 원통관(2)의 승강통로(2a)에 위치시켜서 끼우고 배관슬리브를 설정길이가 되게 신장을 조절한 다음 걸림핀(3b)을 걸림홈(2b)에 끼워지게 돌리면 작은 원통관(2)과 원형테(3)는 견고하게 결합된다.That is, the engaging pin 3b of the upper pipe diameter b of the circular frame 3 is positioned in the elevating passage 2a of the small cylindrical pipe 2, the pipe sleeve is adjusted to have a predetermined length, The small circular tube 2 and the circular rim 3 are firmly engaged when the rod 3b is fitted into the latching groove 2b.

또 상기 본 발명에서 원형테(3)의 하부 관경(a)에 구비하는 돌출핀(3c)은 원주면에 복수개로 하고 큰 원통관(1) 상부에는 상기 돌출핀(3c)과 결합되는 지점에 구비하는 상기 돌출핀(3c)과 동일 숫자로 핀공(10)을 구비하게 되면 결합지점이 복수개가 되므로 원형테(3)와 큰 원통관(1)은 견고한 결합이 이루어지고 일체형으로 제조할 수 있게 된다.In the present invention, the projecting pin 3c provided on the lower tube diameter a of the circular tube 3 has a plurality of projecting fins 3c on the circumferential surface, and on the upper portion of the large circular tube 1, When the pin holes 10 are provided with the same number as the projecting pins 3c provided therein, a plurality of coupling points are provided, so that the round holes 3 and the large circular holes 1 are firmly coupled to each other, do.

1 : 큰 원통관 2 : 작은 원통관
2a : 승강통로 2b : 걸림홈
3 : 원형테 3a : 단턱
3b : 걸림핀 3c : 돌출핀
a : 하부 관경 b : 상부 관경1: large circular tube 2: small circular tube
2a: lift passage 2b: engaging groove
3: Circular pattern 3a:
3b: engaging pin 3c: projecting pin
a: Lower tube diameter b: Upper tube diameter

Claims (2)

관경이 작은 원통관(2) 외면에 길이방향으로는 승강통로(2a)를, 상기 승강통로(2a)의 한 변에는 등간격으로 걸림홈(2b)을 구비하고 관경이 큰 원통관(1) 하방 내벽에는 관체 삽입홈을 구비하고 상기 관체 삽입홈 상부에는 승강통로(2a)에 끼워져 한 변에 등간격으로 구성된 걸림홈(2b)에 의해 신장 높이를 임의로 조절할 수 있도록 한 신장조절기능을 갖는 배관슬리브에 있어서 크고작은 원통관의 제조를 간편히 하고 원형테를 이용하여 관경이 크고 작은 원통관(1)(2)의 조립과 사용을 편리하게 하고 파손 및 변형을 해소할 수 있도록 원형테(3)의 상부 관경(b)에는 작은 원통관(2)의 외경으로 하고, 하부 관경(a)은 큰 원통관(1)의 외경으로 한 내측 일지점에는 원형테(3)에 구비된 단턱(3a)이 큰 원통관(1)의 외경에 위치되어서 안착되며 상기 원형테(3)의 상부 관경(b)에는 작은 원통관(2)의 승강통로(2a) 및 걸림홈(2b)에 끼워지는 걸림핀(3b)을, 하부 관경(a)에는 큰 원통관(1)의 핀공(10)에 끼워져 결합되는 돌출핀(3c)을 형성하여서 구비하고, 상기 큰 원통관(1) 상부를 상기 원형테(3)의 하부 관경(a)에 끼우고 핀공(10)에는 돌출핀(3c)이 끼워져 결합되고, 상기 원형테(3) 상부 관경(b)의 걸림핀(3b)은 작은 원통관(2)의 승강통로(2a)에서 신장이 조절되고 걸림홈(2b)에서 고정할 수 있도록 구성한 것을 특징으로 한 신장조절기능을 갖는 배관 슬리브An elevating passage 2a is formed in the longitudinal direction on the outer surface of the circular tube 2 having a small diameter and a circular tube 1 having a large diameter is provided on one side of the elevating passage 2a at equal intervals, A tube insertion groove is formed in the lower inner wall, and a pipe height adjustment function is provided on the upper portion of the tube insertion groove so that the extension height can be arbitrarily adjusted by the engagement groove 2b which is fitted in the elevation passage 2a, (3) to facilitate the assembly and use of the large and small cylindrical tubes (1) and (2) with large diameter and small diameter and to eliminate breakage and deformation by making the circular tubes easy to manufacture in the sleeve, And the lower tube diameter a has a step 3a formed in the circular tube 3 at an inner one point of the outer diameter of the larger circular tube 1, (B) of the circular rim (3) is located at the outer diameter of the large circular pipe (1) Is engaged with the pin hole 10 of the large circular tube 1 at the lower diameter (a) and the lower diameter hole (a) of the small circular tube 2 by fitting the elevating passage 2a of the small cylindrical tube 2 and the latching pin 3b fitted into the latching groove 2b And the projecting pin 3c is inserted into the pin hole 10 so that the upper end of the large circular tube 1 is engaged with the lower pipe diameter a of the round hole 3, And the engaging pin 3b of the upper diameter b of the round bar 3 is configured to be adjustable in the elevating passage 2a of the small cylindrical tube 2 and to be fixed in the engaging groove 2b Piping sleeve with height adjustment function 제1항에 있어서
원형테(3) 하부 관경(a)의 돌출핀(3c)과 큰 원통관(1) 상부 핀공(10)은 복수개로 구비하여서 조립한 것을 특징으로 한 신장조절기능을 갖는 배관 슬리브The method of claim 1, wherein
Characterized in that a plurality of protruding fins (3c) of the circular tube (3) lower tube diameter (a) and a large circular tube (1) upper fin tube (10) are assembled and assembled.
KR1020160003563A 2016-01-12 2016-01-12 Pipe sleeve with a height adjustment function KR101726291B1 (en)

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KR20190139578A (en) * 2018-06-08 2019-12-18 주식회사 미래인더스트리 The Construction sleeve with adjustable ring With micro-height control and anti-rotation function
KR20210100062A (en) * 2019-09-11 2021-08-13 정은용 U-head jack for system support
KR20210158576A (en) * 2020-06-24 2021-12-31 전상집 Connection apparatus for granular drain pipe and construction method for granular drain pipe using the same
KR102388627B1 (en) * 2020-11-30 2022-04-21 오병준 Connection port between upright drain pipe and floor sleeve and connection method using the same
US11476652B2 (en) 2020-01-24 2022-10-18 Ipex Technologies Inc. Cast in place device

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190139578A (en) * 2018-06-08 2019-12-18 주식회사 미래인더스트리 The Construction sleeve with adjustable ring With micro-height control and anti-rotation function
KR102128485B1 (en) * 2018-06-08 2020-06-30 주식회사 미래인더스트리 The Construction sleeve with adjustable ring With micro-height control and anti-rotation function
KR20210100062A (en) * 2019-09-11 2021-08-13 정은용 U-head jack for system support
KR102497770B1 (en) * 2019-09-11 2023-02-07 정은용 U-head jack for system support
US11476652B2 (en) 2020-01-24 2022-10-18 Ipex Technologies Inc. Cast in place device
KR20210158576A (en) * 2020-06-24 2021-12-31 전상집 Connection apparatus for granular drain pipe and construction method for granular drain pipe using the same
KR102393783B1 (en) * 2020-06-24 2022-05-11 주식회사 조선아이디 Connection apparatus for granular drain pipe and construction method for granular drain pipe using the same
KR102388627B1 (en) * 2020-11-30 2022-04-21 오병준 Connection port between upright drain pipe and floor sleeve and connection method using the same

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