KR101647280B1 - Flange type waterproof sleeve for piping - Google Patents

Flange type waterproof sleeve for piping Download PDF

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Publication number
KR101647280B1
KR101647280B1 KR1020160016336A KR20160016336A KR101647280B1 KR 101647280 B1 KR101647280 B1 KR 101647280B1 KR 1020160016336 A KR1020160016336 A KR 1020160016336A KR 20160016336 A KR20160016336 A KR 20160016336A KR 101647280 B1 KR101647280 B1 KR 101647280B1
Authority
KR
South Korea
Prior art keywords
flange
spring
screw
unit
insertion groove
Prior art date
Application number
KR1020160016336A
Other languages
Korean (ko)
Inventor
고의환
고재환
Original Assignee
고의환
고재환
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 고의환, 고재환 filed Critical 고의환
Priority to KR1020160016336A priority Critical patent/KR101647280B1/en
Application granted granted Critical
Publication of KR101647280B1 publication Critical patent/KR101647280B1/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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • 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

Abstract

The present invention relates to a flange type cutoff plate and, more specifically, to a flange type cutoff plate which prevents concrete and a cutoff plate from being separated from each other by having an insertion flange inserted with rubber packing to correspond to the shape of a lower side of a flange main body and prevents moisture or a concrete liquid from flowing into the inside. The flange type cutoff plate comprises: the flange main body having a hollow unit formed in a cylindrical shape with a predetermined thickness in order for a pipe to be inserted into the hollow unit, wherein the flange main body is formed by injection of plastics at a predetermined thickness in order for the hollow unit of the inside to be formed; and an insertion flange. The insertion flange comprises: a second screw clamping unit including a second thread unit having a thread on the inner circumference of a predetermined diameter to correspond to a first screw clamping unit of the flange main body; and a second spring insertion groove unit in which a spring is inserted into the larger inner circumference than the inner circumference to correspond to a first spring insertion groove unit. The flange main body includes the multiple first screw clamping units installed to enclose the hollow unit, and the first screw clamping unit has a first thread unit having the thread on the inner circumference of the predetermined diameter. The first spring insertion groove unit in which the spring is inserted around the first screw clamping unit is formed on the larger inner circumference than the inner circumference. Therefore, the screw and the spring are individually connected with the first and second thread units and the first and second spring insertion groove units by a rotary screw. The screw is inserted by passing through the first thread unit and the second thread unit. The spring is inserted along the first and second spring insertion groove units, and therefore an elastic force for reducing friction and vibration of each part and a strong binding force of clamping the screw are maintained.

Description

Flange type waterproof sleeve for piping

The present invention relates to a flange type water resistance plate, and more particularly, to a flange type water resistance plate which is provided with a fitting flange to be fitted with a rubber packing in correspondence with the shape of a lower side of a flange main body to prevent separation of concrete and a waterproof plate, To prevent the inflow of foreign matter.

In many cases, underground structures such as houses and apartments are used as a pipe, a cable or an element for protecting such an insert by providing a sleeve in a hole penetrating a wall, ceiling, or floor of a concrete structure.

The sleeve is usually formed in a hollow tube shape. The sleeve is installed in a mold at the initial stage of forming a concrete structure in order to secure a space for installing pipes, cables, or such inserts in advance. And embedded in the concrete structure.

The basic purpose of such a sleeve is to prevent the concrete liquid from flowing into the sleeve and prevent the inside of the sleeve from being clogged when the concrete is laid, It is necessary to prevent water from flowing in between the piping materials. However, this has not been solved yet.

In order to supply the water supply / hot water piping and the heating main pipe of the unit generation boiler, a sleeve (waterproof or penetrating sleeve) for passing the pipe through the concrete wall or the joint part is installed, and the piping construction is performed.

The PB pipe is mainly used for the piping installed in the apartment house. There are two types of sleeves used in the construction of PB pipe: through sleeve using PVC and waterproof sleeve, There is a concern that waterproofing between the sleeves may occur, and waterproof sleeves are liable to leak due to construction problems and leak and mold on the inner bottom of the household.

In addition, there has been a problem in that the waterproof layer around the sleeve and the waterproofing between the sleeve and the pipe are not tightly installed in the subsequent waterproofing of the balcony.

Korea Registration Practical No. 0251627 Korean Registration Practical No. 0188474 Korean Patent No. 1219057 Korean Registration Practice No. 0297205

SUMMARY OF THE INVENTION The present invention has been made in view of such conventional problems, and it is an object of the present invention to provide a method of manufacturing a steel pipe, which is capable of preventing concrete and a steel plate from being separated due to deformation of concrete, And a flange-type watertight plate is provided to prevent the concrete liquid or moisture from flowing into the inside of the flange-type watertight plate.

Another object of the present invention is to provide a method of manufacturing a steel pipe which is capable of firmly supporting a pipe provided inside a steel plate body and inserting a screw so as to keep the airtightness of the inside thereof, The present invention also provides a flange-type water-resistant plate capable of maintaining elasticity.

It is another object of the present invention to provide a flanged type metal plate in which a rubber packing can be more closely attached to an internal space of a specific shape to easily maintain the pipe and airtightness.

According to an aspect of the present invention, there is provided a flange type water resistance plate, comprising: a flange body formed by a plastic injection molding with a predetermined thickness so as to form a hollow portion for inserting a pipe therein; A second screw tightening part including a second screw thread part having a thread formed in an inner diameter of a predetermined diameter so as to correspond to the first screw tightening part of the flange main body and a second screw tightening part having a spring inserted into the inner diameter larger than the inner diameter, Wherein a plurality of first screw tightening openings are provided in a direction surrounding the hollow portion of the flange body, wherein the first screw tightening portion has a threaded portion at an inner diameter of a predetermined diameter, Wherein a first spring insertion groove portion is formed at an inner diameter larger than the inner diameter and into which a spring is inserted around the first screw tightening portion so that the screw and the spring are engaged with the first and second screw portions, And the second spring insertion groove portion, and the screw is inserted through the first screw portion and the second screw portion, This is the spring inserted along the portion and the second spring groove characterized in that for holding an elastic force that reduces the vibration and strong bonding and friction in each part of the screwing.

The fitting flange further includes a lower pressing member which has a lower portion of a "C" shape and a middle portion of the upper portion so as to press the rubber packing sandwiched between the flange main body and the pressing flange so as to be closely attached to the pipe, .

Wherein the flange body further comprises an upper pressing member in the form of a hammer in the inward direction corresponding to the lower pressing member of the fitting flange so as to press the rubber packing upward or downward with the lower pressing member, The upper pressing member is bent in the "a" shape so that the lower two horizontal surfaces of the rubber packing can be pushed down in two directions.

The rubber packing is made of a cylindrical plate having an inner space. In order to fill the flange main body and the fitting flange with each other, a portion of the fitting flange contacting the lower pressing member (306) is flat, The portion abutting against the pushing member 106 is formed into an "a" shape so that the "a" -shaped portion is inserted into the " a "-shaped portion of the hammer shape of the flange body, The rubber packing can be brought into close contact with the inner space of the hammer shape to maintain the airtightness with the pipe.

According to the present invention, the concrete is prevented from being separated from the steel plate due to the deformation of the concrete according to the temperature, and the concrete liquid or moisture is prevented from flowing into the inside.

Further, the present invention can maintain the airtightness of the pipe while firmly supporting the pipe installed inside the watertight plate body, and maintain the elasticity to reduce vibration and friction of each part.

Further, the present invention has a structure in which the rubber packing can be closely attached to the internal space of a specific shape, so that the pipe and air tightness can be easily maintained.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a flange type water resistance plate according to the prior art. FIG.
2 is a partially separated state diagram showing the entire structure of the present invention.
Fig. 3 is a partially separated state diagram showing the entire structure of Fig. 2 in another direction.
Fig. 4 is a partially separated state diagram showing the entire structure in another direction of Fig. 2;
5 is a cross-sectional view showing the state before use of the present invention.
FIG. 6 is a cross-sectional view showing the combined use state of the present invention. FIG.
7 is a cross-sectional view showing the pre-bonding state of the present invention.
8 is a cross-sectional view showing the combined state of the present invention.

For a better understanding of the present invention, a preferred embodiment of the present invention will be described with reference to the accompanying drawings. The embodiments of the present invention may be modified into various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. Embodiments of the present invention are provided to more fully describe the present invention to those skilled in the art. Therefore, the shapes and the like of the elements in the drawings can be exaggeratedly expressed to emphasize a clearer description. It should be noted that in the drawings, the same members are denoted by the same reference numerals. Further, detailed descriptions of well-known functions and configurations that may be unnecessarily obscured by the gist of the present invention are omitted.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a partially separated state diagram showing the entire structure of the present invention, FIG. 3 is a partially separated state diagram showing the entire structure in another direction of FIG. 2, and FIG. Fig.

2 to 3, the present invention is characterized in that the flange body 10 in which the pipe 1 is inserted and the flange body 10, which is fitted with the rubber packing 20 in correspondence with the shape of the lower side of the flange body 10, A flange 30 and the like.

The flange body 10 is a cylindrical member having a predetermined thickness and is formed by a plastic injection molding with a predetermined thickness so as to form a hollow portion for inserting the pipe 1 therein.

The flange body 10 is provided with a plurality of first screw tightening openings 102 in the direction of surrounding the hollow portion, that is, annular in diameter in a predetermined thickness, and the first screw tightening opening 102 has a constant And a first spring insertion groove portion 103 into which a spring is inserted around the first screw tightening hole 102 is formed at an inner diameter larger than the inner diameter of the first screw hole 102, 302 and the spring 303 are screwed together to the first and second threaded portions and the first and second spring insertion groove portions, respectively.

Wherein the fitting flange 30 formed in correspondence with the flange body 10 includes a second threaded portion having a thread diameter formed in a predetermined diameter corresponding to the first threaded hole 102 of the flange body 10, And a second spring insertion groove 305 into which a spring 303 is inserted so as to correspond to the first spring insertion slot 103 with an inner diameter larger than the inner diameter.

Therefore, the screw 302 is inserted through the first threaded portion and the second threaded portion and the spring 303 is inserted along the first spring insertion slot portion 103 and the second spring insertion slot portion 305, And it is possible to maintain the elastic force which reduces vibration and friction of each part.

FIG. 5 is a cross-sectional view illustrating a state before use according to the present invention, FIG. 6 is a cross-sectional view illustrating a combined use state after use of the present invention, FIG. 7 is a cross- 8 is a cross-sectional view showing the combined state of the present invention.

As shown in FIGS. 5 to 8, the fitting flange 30 has a "C" shaped lower portion for pressing the rubber packing sandwiched between the flange main body and the pipe in the inward direction so as to be closely attached to the pipe, And further includes a lower pressing member 306 whose middle portion is raised.

The flange body 10 further includes a hammer-shaped upper pressing member 106 corresponding to the lower pressing member 306 of the fitting flange 30 so as to press the rubber packing against the lower pressing member 306 So that the rubber packing 20 is pressed and expanded in the lateral direction. At this time, the upper pressing member 106 is bent in the "a" shape so that the lower two horizontal surfaces of the rubber packing 20 can be pushed down in two directions.

In order to fill the flange main body and the fitting flange with each other, a portion of the fitting flange 30 which abuts the lower pressing member 306 is flat Shaped portion of the flange body 10 in contact with the upper pressing member 106 is formed in a "b" -shaped shape, and the "b" -shaped portion is formed in a " When the hammer shape is pressed downward, the rubber packing can be more closely contacted with the hammer-shaped inner space, so that the rubber seal can maintain the airtightness with the pipe.

Therefore, the concrete liquid and the moisture are prevented from flowing into the outer circumferences of the flange body and the like.

Hereinafter, a method for carrying out the present invention will be described in detail with reference to FIGS. 7 and 8. FIG.

First, the flange body 10 having a cylindrical shape with a predetermined thickness and the rubber packing 20 and the fitting flange 30 are sandwiched between the lower portion of the flange body 10 and the screw 302 and the spring 303, And inserted into the second threaded portion and the first and second spring insertion grooves.

That is, the screw 302 is inserted through the first screw part and the second screw part, and the spring 303 is inserted along the first spring insertion slot part 103 and the second spring insertion slot part 305, The strong coupling of tightening and the elasticity which reduces vibration and friction of each part can be maintained.

Finally, the screw is tightened to push the rubber packing upward and downward by pushing the rubber packing up and down with the lower pressing member 306 while pushing the spring 303 to the upper side and pressing the rubber packing 20 next to the pipe 1 So as to be pushed and expanded in the lateral direction.

According to the above-described structure, the concrete is prevented from separating from the concrete and the steel plates 10, 20 and 30 by the deformation of the concrete according to the temperature, and the concrete liquid or moisture is prevented from flowing into the concrete.

In addition, the present invention is characterized in that the pipe provided inside the diaphragm body 10 is firmly supported while the airtightness of the inside is maintained by the rubber packing 20, and the elastic force of the rubber packing 20 and the spring 303 It is possible to maintain elasticity which reduces vibration and friction.

Further, the present invention has a structure (106 or the like) capable of closely adhering the rubber packing (20) to an internal space of a specific shape, so that the pipe and air tightness can be easily maintained.

1: pipe
10: flange body
102: first screw tightening member
103: first spring insertion groove
106: upper pressing member
30: Fitting flange
302: Screw
303: spring
304: second screw tightening member
305: second spring insertion groove
306: Lower pressing member

Claims (4)

In the flange type water-resistant plate,
A flange body formed by plastic injection molding with a predetermined thickness so as to form a hollow portion for inserting a pipe into a cylindrical shape having a predetermined thickness and forming an inner hollow portion;
A second screw tightening part including a second screw part having a thread having an inner diameter of a predetermined diameter corresponding to the first screw tightening part of the flange body and a spring inserted into the inner diameter larger than the inner diameter so as to correspond to the first spring insertion groove part And a second spring insertion groove formed in the first spring insertion groove,
Wherein the flange body is provided with a plurality of first screw tightening openings in a direction surrounding the hollow portion, wherein the first screw tightening portion includes a first threaded portion having an inner diameter of a predetermined diameter and having an inner diameter larger than the inner diameter, A first spring insertion groove portion into which a spring is inserted is formed around the first screw insertion hole so that the screw and the spring are rotatably threaded together with the first and second threaded portions and the first and second spring insertion groove portions,
The screw is inserted through the first screw part and the second screw part and the spring is inserted along the first spring insertion groove part and the second spring insertion groove part so that the strong engagement of the screw tightening and the vibration and friction of each part Wherein the flange-type water-resistant plate maintains an elastic force for reducing the elastic force.
The method according to claim 1,
The fitting flange further includes a lower pressing member which has a lower portion of a "C" shape and a middle portion of the upper portion so as to press the rubber packing sandwiched between the flange main body and the pressing flange so as to be closely attached to the pipe, A flange type index plate.
3. The method of claim 2,
Wherein the flange body further comprises an upper pressing member in the form of a hammer in the inward direction corresponding to the lower pressing member of the fitting flange so as to press the rubber packing upward or downward with the lower pressing member to press the rubber packing in the lateral direction , The upper pressing member is folded in an " a "shape so that the lower two horizontal surfaces of the rubber packing can be pushed down in two directions.
The method of claim 3,
Wherein the rubber packing is made of a cylindrical plate having an empty interior and a portion of the fitting flange abutting the lower pressing member is flattened so as to fill the flange body and the fitting flange with each other, Shaped portion of the flange body is inserted into the " a "-shaped shape of the hammer shape of the flange body, and when the hammer shape is pressed downward, So that the airtightness of the pipe can be maintained.
KR1020160016336A 2016-02-12 2016-02-12 Flange type waterproof sleeve for piping KR101647280B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160016336A KR101647280B1 (en) 2016-02-12 2016-02-12 Flange type waterproof sleeve for piping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160016336A KR101647280B1 (en) 2016-02-12 2016-02-12 Flange type waterproof sleeve for piping

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KR101647280B1 true KR101647280B1 (en) 2016-08-10

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113202981A (en) * 2020-03-17 2021-08-03 中国铁路设计集团有限公司 Wall postposition type waterproof sleeve assembly and wall structure thereof
CN113623465A (en) * 2021-09-03 2021-11-09 中国十七冶集团有限公司 Waterproof wall bushing for basement outer wall and mounting method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100188474B1 (en) 1990-03-08 1999-06-01 우메모토 요시마사 Method of preparation of hardening polyurethane foam
KR100251627B1 (en) 1997-06-11 2000-04-15 윤종용 Method for managing use history of maintenance and administration apparatus in exchange system
KR100297205B1 (en) 1998-05-09 2001-10-27 이실근 Water coolant discharge device for manufacturing process of styrofoam
KR100892135B1 (en) * 2008-12-16 2009-04-09 주식회사 세종화학 A drain pipe connection slot coupler
KR100958544B1 (en) * 2010-01-25 2010-05-18 현대주철산업 주식회사 Press wheel assembly for connecting pipes
KR20110113851A (en) * 2010-04-12 2011-10-19 아시아리드 주식회사 A fixing sleeve of building pipe
KR101219057B1 (en) 2010-10-26 2013-01-07 주식회사 청완 Drainage Device on Floor Having
KR20130117938A (en) * 2012-04-19 2013-10-29 김성훈 Compressing apparatus for preventing breakaway of press wheel connecting pipes

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100188474B1 (en) 1990-03-08 1999-06-01 우메모토 요시마사 Method of preparation of hardening polyurethane foam
KR100251627B1 (en) 1997-06-11 2000-04-15 윤종용 Method for managing use history of maintenance and administration apparatus in exchange system
KR100297205B1 (en) 1998-05-09 2001-10-27 이실근 Water coolant discharge device for manufacturing process of styrofoam
KR100892135B1 (en) * 2008-12-16 2009-04-09 주식회사 세종화학 A drain pipe connection slot coupler
KR100958544B1 (en) * 2010-01-25 2010-05-18 현대주철산업 주식회사 Press wheel assembly for connecting pipes
KR20110113851A (en) * 2010-04-12 2011-10-19 아시아리드 주식회사 A fixing sleeve of building pipe
KR101219057B1 (en) 2010-10-26 2013-01-07 주식회사 청완 Drainage Device on Floor Having
KR20130117938A (en) * 2012-04-19 2013-10-29 김성훈 Compressing apparatus for preventing breakaway of press wheel connecting pipes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113202981A (en) * 2020-03-17 2021-08-03 中国铁路设计集团有限公司 Wall postposition type waterproof sleeve assembly and wall structure thereof
CN113623465A (en) * 2021-09-03 2021-11-09 中国十七冶集团有限公司 Waterproof wall bushing for basement outer wall and mounting method thereof

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