KR101750424B1 - Pipe sleeve with a height adjustment function - Google Patents

Pipe sleeve with a height adjustment function Download PDF

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Publication number
KR101750424B1
KR101750424B1 KR1020160001889A KR20160001889A KR101750424B1 KR 101750424 B1 KR101750424 B1 KR 101750424B1 KR 1020160001889 A KR1020160001889 A KR 1020160001889A KR 20160001889 A KR20160001889 A KR 20160001889A KR 101750424 B1 KR101750424 B1 KR 101750424B1
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KR
South Korea
Prior art keywords
tube
pipe
extension
small
elongation
Prior art date
Application number
KR1020160001889A
Other languages
Korean (ko)
Inventor
김하용
Original Assignee
주식회사 미래산업
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Publication date
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Priority to KR1020160001889A priority Critical patent/KR101750424B1/en
Application granted granted Critical
Publication of KR101750424B1 publication Critical patent/KR101750424B1/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
    • E04G15/061—Non-reusable forms
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

The present invention relates to a piping sleeve having a function of controlling the elongation, and it is an object of the present invention to precisely control the extension of a pipe sleeve and to make it rigid so that it can be used without deformation and can be manufactured easily.
The present invention relates to a tubular sleeve for adjusting the elongation of a cylindrical tube having a small diameter and a tube having a large diameter by means of an extension adjusting frame, a male thread on the outer surface of the small round tube, The groove is formed with a number indicating the extension length of the pipe sleeve, and the inner diameter of the extension adjusting frame is provided with a female screw fastened to a male thread of a small circular tube.
The present invention can precisely adjust the elongation of the pipe sleeve by fastening the female screw of the extension adjusting frame to the male screw of the small round pipe and setting the extension of the pipe sleeve and connecting the large round pipe, It is easy to use and there is no deformation in concrete load or pressure, and it is convenient to use.

Description

[0001] The present invention relates to a pipe sleeve with a height adjustment function,

The present invention relates to a piping sleeve having a function of controlling the elongation, more specifically, to simplify the structure of a pipe sleeve to be used by adjusting the elongation according to the thickness of concrete pouring when constructing a concrete structure.

Buildings constructed with concrete are various, such as apartments, apartment houses, shopping malls, and residential complexes.

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, .

The thickness of the concrete varies depending on the building and the pipe diameter varies depending on the use of the pipe passage.

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.

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.

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 is positioned in the elevating groove on the outer surface of the circular tube having a small diameter on the inner tip of the circular tube having a large diameter to adjust the elongation and the protruding pin of the large circular tube, The means for adjusting the elongation by engaging the elongated tube is that the large and small cylindrical tube is fixed in the engaging pin and the engaging groove, There is a drawback that deformation occurs in the load or pressure of the concrete to be laid after being installed in the formwork and it is difficult to precisely control the extension.

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.

· Domestic patent registration system 10-662707 (Notification date: December 28, 2006) · Domestic patent registration system 10-662699 (Notification date: December 28, 2006) Korean Patent Publication No. 10-2010-9142 (published on January 27, 2010). · Domestic patent registration system 10-1041925 (Notification date: June 15, 2011) · Domestic Utility Model Registration System 20-0459142 (Notice: 2012.03.21.) · Domestic patent registration system 10-1500262 (Notice: 2015.03.06.)

none

The present invention has been made to solve the aforementioned drawbacks of the prior art and to provide a pipe sleeve which adjusts the elongation of a circular pipe having a small diameter and a large diameter pipe using an extension adjusting frame, , The inner diameter of the kidney control frame has a female thread fastened to the male thread on the outer surface of the small tubular tube and a seating jaw which is seated on the upper part of the tubular tube having a large diameter on the lower side, It is possible to precisely adjust it according to the elevated position or to be able to be seated in the upper seating groove of the circular pipe having a large height adjustment seat so that the extension of the pipe sleeve can be easily and precisely adjusted and the structure is simplified, The tee is intended to facilitate the manufacture and to support the large and small circular tube tightly.

The present invention relates to a tubular sleeve capable of adjusting the elongation by using a stretch adjusting frame between a round tubular tube having a small diameter and a tubular tubular tubular having a large diameter as shown in Figs. 1, 2 and 4, And a number 12 indicating the extension length of the pipe sleeve is formed in the groove 11 in a longitudinal direction at one point where the male screw 10 is provided, A female screw 20 fastened to the male screw 10 of the small round tube 1 is seated on the inner diameter of the elongation adjusting table 3 on the upper part of the round tube 2 having a large diameter below the female screw 20 And the female screw 20 of the extension adjusting frame 3 is fastened to the male screw 10 of the small circular tube 1 so that the fastening groove 20 of the extension adjusting frame 3 The pipe sleeve is formed by inserting the upper part of the large cylindrical pipe 2 in the pipe 21.

3 and 5, a stretch adjusting tent 30 is formed on the inner side of the upper part of the round tube 2 having a large diameter, and a large round tube (not shown) (23) of the elongation adjusting frame (3) fastened to the male screw (10) of the circular tube (1) having a small diameter and having a base (23) that is seated on the seat (30) And is seated on the seating jaw (30) on the top of the clearance (2).

The present invention can precisely adjust elongation by moving the elongation adjusting table position fastened to the male thread of the small diameter tubular pipe and joining with the large circular tube, and it is easy to adjust the elongation of the pipe sleeve, And the large and small circular tube is advantageous in that the entire circumference is supported by the extension control frame, so that there is no deformation due to the concrete load or pressure.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a longitudinal cross-
Fig. 2 is a front view of the height adjustable frame of the present invention
Figure 3 is an illustration of a modified longitudinal section of the present invention
Fig. 4 is a front view of a circular tube having a small diameter in the present invention
Figure 5 is a front view of the modified spacing frame according to the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will now be described in detail with reference to the drawings.

1, 2, and 4, a tubular sleeve is provided on the outer surface of the circular pipe 1 having a small diameter as shown in FIG. 1, Molding a synthetic resin material so as to form a number 12 indicative of the elongated length of the pipe sleeve on the groove 11 in the longitudinal direction and by injection molding in a mold, A female screw 20 fastened to the male screw 10 of the small round tube 1 is inserted into the inner diameter of the elongation adjusting screw 3 so as to be seated on the upper portion of the round tube 2 having a large diameter, (2), which is made of a synthetic resin material, is manufactured by injection molding, and the synthetic pipe material (2) having a large pipe diameter is injection-molded by using a synthetic resin material as a raw material. do.

The female screw 20 of the extension adjusting frame 3 is fastened to the male screw 10 of the small cylindrical tube 1 and the upper part of the large cylindrical tube 2 is inserted into the fitting groove 21 of the extension adjusting frame 3 Thereby completing the piping sleeve.

When adjusting the elongation, the pipe sleeve is moved by adjusting the position of the elongation adjusting frame 3 in the small circular tube 1.

Since the length of the pipe sleeve is set according to the thickness of the concrete pouring structure, the extension control frame 3 is moved in accordance with the number 12 displayed on the groove 11 on the outer surface of the small circular pipe 1, The male thread 10 of the extension tube 3 and the female screw 20 of the extension adjuster 3 are fastened and no clearance is generated when the upper edge of the large cylindrical tube 2 is seated in the seating groove 21 of the extension adjuster 3 It becomes rigid and the elongation can be precisely set.

If the piping sleeve is installed in the concrete casting mold and the concrete is laid, the deformation due to the load or the pressure of the concrete is eliminated, which makes the use convenient.

In addition, the small cylindrical tube 1, the large cylindrical tube 2, and the elongation adjusting table 3 are simple in structure and easy to manufacture and can be mass-produced.

3 and 5, a height adjustable tang 30 is formed inside the upper part of the round tube 2 having a large diameter, and a tang 23 at the lower side of the extension adjuster 3 The extension tube 3 and the small cylindrical tube 1 are made of a synthetic resin material so as to be inserted into the injection molding die 30, And it is mass produced by standard.

When the elongation adjusting frame 3 is fastened to the male screw 10 of the small circular tube 1 and the lower portion 23 of the elongation adjusting frame 3 is inserted into the mounting jaw 30 at the upper portion of the large cylindrical tube 2 A piping sleeve is constructed.

The pipe sleeve is provided with a groove 11 in the longitudinal direction at one point where the male screw 10 of the small cylindrical tube 1 is provided and the groove 11 is marked with a number, And the lower portion 23 of the lower portion of the elongation adjusting frame 3 is fitted into the mounting jaw 30 of the larger circular tube 2 to form a rigid pipe sleeve.

At this time, if fine adjustment of the extension of the pipe sleeve is required, adjust the extension by turning the extension adjuster (3) or the small round pipe (1).

The lower extension 23 of the extension adjusting frame 3 is engaged with the upper insertion stop 30 of the upper circular tube 2 and the lower peripheral edge and the outer surface of the upper extension 23 of the extension adjusting frame 3 are engaged with each other, (30) so that it can be used firmly without any deformation and can be mass-produced by a simple structure.

1: Small circular tube 2: Large circular tube
3: Height adjustable frame 10: Male thread
11: groove 12: number
20: female thread 21: seat groove
23: Tang 30:

Claims (2)

(10) is attached to the outer surface of the circular tube (1) having a small diameter so that the elongation adjusting frame (3) can be adjusted by assembling the circular tube having a small diameter and the large diameter tube in the longitudinal direction, And a tubular sleeve 2 having a large diameter can be fixed to the extension adjusting frame 3 by tightening a female screw 20 fastened to the male thread of the small round tube 1 A large and small circular pipe (2, 1) is placed under the female screw (20) of the elongation adjusting frame (3) so that the upper part of the circular pipe (2) A recess 11 is formed so as to eliminate the wear of the number of the protruding display of the extension length at the point where the male screw 10 is provided on the outer surface of the small cylindrical tube 1, And a number (12) protruding from the surface of the pipe sleeve
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KR1020160001889A 2016-01-07 2016-01-07 Pipe sleeve with a height adjustment function KR101750424B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160001889A KR101750424B1 (en) 2016-01-07 2016-01-07 Pipe sleeve with a height adjustment function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160001889A KR101750424B1 (en) 2016-01-07 2016-01-07 Pipe sleeve with a height adjustment function

Publications (1)

Publication Number Publication Date
KR101750424B1 true KR101750424B1 (en) 2017-06-23

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KR1020160001889A KR101750424B1 (en) 2016-01-07 2016-01-07 Pipe sleeve with a height adjustment function

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KR (1) KR101750424B1 (en)

Cited By (1)

* 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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247414B1 (en) * 2011-05-16 2013-03-25 황혜자 Installation apparatus of sleeve assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101247414B1 (en) * 2011-05-16 2013-03-25 황혜자 Installation apparatus of sleeve assembly

Cited By (2)

* 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

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