KR101874169B1 - A metal figurine piping installation structure of a multi-story building - Google Patents

A metal figurine piping installation structure of a multi-story building Download PDF

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Publication number
KR101874169B1
KR101874169B1 KR1020160026271A KR20160026271A KR101874169B1 KR 101874169 B1 KR101874169 B1 KR 101874169B1 KR 1020160026271 A KR1020160026271 A KR 1020160026271A KR 20160026271 A KR20160026271 A KR 20160026271A KR 101874169 B1 KR101874169 B1 KR 101874169B1
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KR
South Korea
Prior art keywords
pipe
sleeve
piping
connection port
granular
Prior art date
Application number
KR1020160026271A
Other languages
Korean (ko)
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KR20170103406A (en
Inventor
탁준
Original Assignee
탁준
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Publication date
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Priority to KR1020160026271A priority Critical patent/KR101874169B1/en
Publication of KR20170103406A publication Critical patent/KR20170103406A/en
Application granted granted Critical
Publication of KR101874169B1 publication Critical patent/KR101874169B1/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/113—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a rigid sleeve
    • 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
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F17/00—Vertical ducts; Channels, e.g. for drainage
    • 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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/10—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations
    • F16L27/113—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a rigid sleeve
    • F16L27/1136—Adjustable joints, Joints allowing movement comprising a flexible connection only, e.g. for damping vibrations the ends of the pipe being interconnected by a rigid sleeve the sleeve comprising a screwed member
    • 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
    • F16L5/04—Sealing to form a firebreak device
    • 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)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Insulation (AREA)

Abstract

The present invention relates to a construction structure of a granular pipeline that is installed in a multi-story building that can accurately connect piping even when there is a deviation between layers while preventing diffusion in the event of a fire. The structure includes a through- It is assembled to connect the pipe to the upper part of the sleeve, so that the pipe connecting member and the metal pipe which are bent freely so that the position of the pipe can be changed when the deviation occurs can be used, and smoke and flame spread And it is also possible to compensate for the installation deviation generated at the positions of the through sleeves embedded in the bottom layer of the upper and lower layers.
In addition, the surface of the penetrating sleeve, the pipe and the pipe connecting member is filled with a coating material for preventing corrosion and a compression insulation material for keeping warm, and a protective pipe is installed to provide a thermal insulation effect.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an installation structure of a metal granule pipe for a multi-story building,

The present invention relates to a construction structure of a granular pipeline to be installed in a multi-story building, and more particularly, to a granular pipeline which is capable of satisfying the fire prevention standard by the fire brigade when constructing a granular pipeline, It is possible not only to make variable construction when the position of the lower layer pipeline is not correct when the pipeline is connected, but also to make construction simple.

Buildings with multi-layer structures such as buildings and apartments are constructed with granular piping for heating, water supply, hot water supply and fire-fighting piping to connect each floor.

In order to construct such a granular piping, reinforcing bars and formwork are installed when a floor (slab) having mostly a reinforced concrete structure is installed, and cement is placed in a form with a penetration sleeve for a piping passage, The sleeve is installed so as to be buried, and the lid is formed so as to be separated into the upper and lower ends in order to prevent the passage of the cement into the penetrating sleeve from being blocked by the penetration sleeve. When the inserted cement hardens, the lid formed on the through sleeve is removed, And the piping is installed through the through sleeves passing through the layer to construct the granular piping.

Currently, penetrating sleeves and granular piping are mostly used for PVC materials because they provide lightness and are cost effective to save cost.

However, such a PVC material has a problem in that, when a fire occurs in a building, the granular pipe is melted by smoke and flame, or is spread to other layers through a gap between the through sleeve and the granular pipe.

Recently, due to such problems, the fire fighting law has been strengthened in the related laws and regulations of buildings, and the performance standard for the use of buildings has been specified so that a fireproof structure capable of withstanding a certain flame against the wall and floor of the building is required. When a fire is generated by inserting a refractory filler between the penetrating sleeve and the granulating pipe, the fireproof filler fills the space where the pipe is melted or burnt to block the space so that the toxic gas and flame do not move or diffuse It is.

In addition, depending on the use of the granulation pipe, in the case of a hot water pipe, since heat loss occurs due to the temperature difference between the fluid flowing on the granulation pipe and the outside air and condensation is generated, Most of the construction sites are closed without installing insulation.

Therefore, heat loss is generated in the granulation piping after the building is completed. In addition, when energy is wasted and condensation is generated and defects are caused by condensation, since the construction is already completed, It is very difficult to find maintenance because it is very difficult to find.

On the other hand, in the process of installing the bottom surface or installing the sleeve, the sleeve is not installed at the correct position unlike the initial design drawing, and the interlayer deviation sometimes occurs. Such deviation occurs because the accurate installation of the granular pipe There arises a problem that not only is it difficult but also the piping is bent and the airtightness and the stability are very low.

Therefore, conventionally, in order to construct piping connection in the event of such a deviation, the position of the granulation piping is made to flow laterally by using a fixed assembly by a separate assembly. However, since the construction of the fixed piping is very difficult, However, it is difficult to work, a long time is required for the work, and various problems such as an increase in construction cost arise.

Patent Registration No. 10-1326388 (Oct. 31, 2013) Registration Utility Model Publication No. 20-0406563 (Jan. 12, 2006)

Therefore, it is an object of the present invention to provide a fire-fighting structure that prevents a fire from spreading through a through-hole sleeve and a granulation pipe without using a refractory filler, The present invention has a purpose of providing a perforated sleeve with a granular pipe so as to have an accurate vertical degree without bending of the pipe.

Another object of the present invention is to prevent corrosion due to condensation in the granular piping while preventing heat loss by maintaining the heat insulation.

In the present invention, in the structure for installing the layered drainage pipe of the multi-story building for the fire-fighting pipe, heating pipe, water supply, hot water supply pipe, A pipe connection member made of a metal material which can be freely bent so as to be able to change its position so that piping having an accurate verticality of the pipe can be constructed when a deviation of a through sleeve buried along the interlayer is generated in an upper portion of a through- Thereby preventing smoke and flame from diffusing through the through sleeves and piping during a fire, and correcting the positional deviation occurring at the positions of the through sleeves embedded in the bottom layer of the upper and lower layers.

The surface of the penetrating sleeve, the pipe and the pipe connecting member is coated with a coating agent for preventing corrosion to prevent corrosion.

In addition, a protective pipe filled with compression insulation is installed outside the penetrating sleeve to be buried in the bottom layer so as to have a thermal insulation effect.

Therefore, according to the present invention, it is possible to prevent smoke and flame from diffusing into other layers while preventing penetration sleeves and pipes from melting when a fire occurs, without using refractory fillers, It is effective.

In addition, even if the position of the penetrating sleeve embedded in the bottom layer of the upper and lower layers is shifted due to the deviation, the piping connecting member bent freely can easily be constructed so as to have an accurate vertical degree so that twisting does not occur. It can be used semi-permanently as well as it can be improved, as well as maintaining the confidentiality and robustness.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a sectional view showing a granular piping installation structure of a joint system of the present invention. Fig.
2 is an exploded perspective view showing a joint type piping installation structure of the present invention.
3 is an exploded cross-sectional view showing a granular piping installation structure of a joint system of the present invention.
4 is a cross-sectional view showing a deviation correction state of the granular piping of the joint type of the present invention.
FIG. 5 is a sectional view of a joint-type drain pipe constructed with a deviation-corrected state of the present invention. FIG.
6 is a cross-sectional view showing a joint-type granular pipe of the present invention in which a heat insulating means is formed.
7 is a cross-sectional view of a joint-type granular pipe of the present invention coated with a coating agent for preventing corrosion.
8 is an exploded cross-sectional view showing a granular piping installation structure of a flange type of the present invention.
9 is an exploded perspective view showing a granular piping installation structure of a flange type of the present invention.
10 is a cross-sectional view showing a deviation correction state of the granular piping of the flange type of the present invention.
11 is a cross-sectional view of a granular pipeline of a flange type installed in a state where the deviation is corrected according to the present invention.
12 is a cross-sectional view of the flange-type granular pipe of the present invention in which the heat insulating means is formed.
13 is a cross-sectional view of a flange-type granular pipe of the present invention coated with a coating agent for preventing corrosion.

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

As shown in FIGS. 1 to 5, the present invention is a fire pipe, a heating pipe, a water supply pipe, and a hot water pipe, and the structure thereof is a through-hole of a metal material, A metal piping connecting member 20 whose position is adjusted by flexing the sleeve 10 and the exposed upper end of the through sleeve 10 freely in front, And a piping 30 made of a metal that is assembled to the upper end of the pipe connecting member 20. As shown in Fig.

Therefore, by using the through sleeve 10 made of a metal material, the pipe connecting member 20 and the pipe 30, it is possible not only to prevent the generation of toxic gas due to the flame, Thereby preventing smoke and flame from spreading to other layers.

In addition, even if the penetration sleeve 10 embedded in the bottom layer 100 of the upper and lower layers has a deviation in the construction phase and the verticality of the pipe 20 is not matched, the flexible sleeve 10 can be flexibly coupled to the upper end of the penetrating sleeve 10 The use of the pipe connecting member 20 makes it possible to precisely connect the pipe by adjusting the position of the pipe 30 even if such a deviation occurs.

The through sleeve 10 is a passage for connecting the upper layer and the lower layer pipe 30 and has a cylindrical hollow body 11 having a hollow structure and a through sleeve 10 at the lower end thereof, A fixing flange portion 12 for fixing to a formwork (not shown) is formed in the case of embedding, and a cover (not shown) is detachably installed so as to prevent concrete inserted into the hollow upper and lower ends.

The pipe connecting member 20 has a connection port 22 formed at the upper and lower ends thereof so as to connect the upper end of the through sleeve 10 and the lower end of the pipe 30 and is freely bent between the connection ports 22, (21).

In order to assemble the penetrating sleeve 10, the pipe connecting member 20, and the pipe 30, an assembling element is formed, and the assembling element is used for the use of the pipe, that is, , And a structure in which the diameters thereof are different from each other according to the hot water piping and are assembled according to the diameters of the pipes, are assembled by the joint method and the flange method.

A thread 13 is formed on the upper and lower inner circumferential surfaces of the through sleeve 10 and the upper and lower ends of the pipe connecting portion 20 are connected to each other through the pipe connecting portion 20, A thread 23 is formed in the connection port 22 formed at the lower end and a thread 31 is formed at the upper and lower ends of the pipe 30 so that the upper end of the penetrating sleeve 10 and the lower end connection port 22 of the pipe connection portion 20 The upper end connection port 22 of the pipe connection part 20 and the lower end of the pipe 30 are connected to each other by a separate joint 40 having a thread 41 formed on the inner circumferential surface thereof, 30 and the lower end of the through sleeve 10 are fastened to each other so that the operator can easily assemble them by themselves.

The protrusion 24 is formed in the connection port 22 formed at the upper and lower ends of the pipe connection part 20 used in the joint system so that the through sleeve 10 and the pipe 30 can be accurately tightened to a predetermined position .

8 to 11, when the diameter of the pipe 30 is 50 mm or more, the upper end of the penetrating sleeve 10 and the upper and lower ends of the pipe connecting portion 20, The flanges 14, 25 and 32 protrude outward at the upper and lower ends of the connection port 22 and the pipe 30 so that the flanges 14, And the flange portion 14 formed on the upper end of the penetrating sleeve 10 and the flange portion 25 formed on the lower end connection port 22 of the pipe connection portion 20 are closely contacted to each other, The flange portion 25 formed on the upper end connection port 22 of the connection portion 20 and the flange portion 32 formed on the lower end of the pipe 30 are assembled in close contact with each other and the flange portion 25 formed on the upper end of the pipe 30 32 are in close contact with the fixing flange portion 12 formed at the lower end of the through sleeve 10 to be assembled.

The fixing flange portion 12 and the flange portions 14, 25 and 32 are formed in a plate-like shape in a state in which the fixing holes 15, 26 and 33 are in contact with each other, .

At this time, a packing (not shown) is further provided in the connection part connected to each of the assembling elements of the joint type and the flange type so as to maintain airtightness.

At this time, the through sleeve 10 is provided with a heat insulation so as to maintain the heat insulation to prevent condensation and heat loss due to the difference between the water flow rate and the outside air temperature when using the hot water pipe as a hot water pipe.

The inner space 50a is formed on the outer side of the through sleeve 10 on the upper side of the fixing flange portion 12 in the hollow and the inner space 50 is filled with the compression insulation material 51 As shown in Fig.

The protective pipe 50 is seated on the upper end of the fixing flange portion 12 formed at the lower end of the penetrating sleeve 10 and is fixed by welding or the like and the compressive heat insulating material 51 between the protective pipe 50 and the penetrating sleeve 10 The compression heat insulating material 51 can be easily exchanged and the flange portion 32 formed at the upper end of the pipe 30 and the fixing flange portion 32 formed at the lower end of the through sleeve 10 can be easily removed, It is easy to assemble the fastening elements in a state in which the fastening elements 12 are in close contact with each other.

When condensation is generated on the surfaces of the through sleeves 10, the pipe connecting portions 20 and the pipes 30 according to the difference in temperature of the outside air, or when the through sleeves 10 made of a metal are inserted into the bottom layer 100, The corrosion of the through sleeve (10) occurs due to the continuous chemical reaction (various compounds other than calcium carbonate are mixed in the cement among the compounds constituting the concrete) due to various factors such as moisture and moisture. In order to prevent such corrosion, (60) is applied.

The anti-corrosive coating agent (60) is also applied to the pipe connecting member (20) and the pipe (30) to prevent corrosion.

10: penetrating sleeve 11: body
12: Fixing flange portion 13:
14: Frenzy 15: Combination ball
20: pipe connecting member 21: hose pipe
22: connection port 23:
24: protrusion 25: flange
26: Combination ball
30: piping 31: threaded
32: Frenzy 33: Coupling ball
40: joint 41: threaded
50: Protection tube 51: Compression insulation
60: Corrosion-resistant coating
100: bottom layer

Claims (7)

delete delete A hose tube 21 which is bent in the front, rear, left, and right directions on the exposed upper end of the through sleeve 10; A pipe connection member 20 made of a metal and formed of a connection port 22 formed at the upper and lower ends of the hose pipe 21 and a pipe connection member 20 having a diameter A pipe 30 of metal of 15 mm or more and 50 mm or less and a connection port 22 formed at the lower end of the pipe connection member 20 and a through sleeve 10 are connected and assembled by screwing, And the piping 30 is connected to the connection port 22 formed in the main body 10. In order to prevent the spread of smoke and flames during the fire, To the installation structure of the layered granular pipe of the multi-layer building As a result,
The connection element can be easily connected by using the separate joint 40 when the connection port 22 of the pipe connection member 20 and the pipe 30 generate a deviation,
A protective tube 50 spaced apart from the penetrating sleeve 10 so as to have an inner space 50a is formed on the outer side of the penetrating sleeve 10. The inner space 50a is filled with a removable compressive thermal insulating material 51, And the condensation heat loss due to the difference in temperature between the outside air and the heat loss is prevented so that the heat insulation is maintained while the compression insulation material 51 is easily exchanged for maintenance and repair. Installation structure of metal particulate piping. A hose tube 21 which is bent in the front, rear, left, and right directions on the upper surface of the exposed top of the penetrating sleeve 10, And a connection port 22 formed at the upper and lower ends of the hose pipe 21. The lower end of the penetrating sleeve 10 and the upper end of the pipe connecting member 20 are assembled The connection port 22 of the penetrating sleeve 10 and the pipe connecting member 20 and the upper end and the lower end of the pipe 30 are respectively connected to the flange portion 14 , 25, 32) are coupled to the flange portions (14, 25, 32) in a locked state to prevent the spread of smoke and flames during a fire, In the installation structure of the layered granular pipe of a multi-layer building for heating, water supply, and hot water supply,
A protective pipe 50 spaced apart from the penetrating sleeve 10 to have an inner space 50a is wrapped on the upper side of the fixing flange portion 12 to easily disassemble and assemble the fastening element for piping repair, The space 50a is filled with a removable compressive thermal insulator 51 to prevent condensation and heat loss due to the difference between the flow of water flowing through the pipe and the temperature of the outside air, Wherein the metal granular pipe has a fire resistance and is easy to install. delete delete 5. The method according to any one of claims 3 to 4,
An anti-corrosive coating agent (60) is applied to the surface of the penetrating sleeve (10), the pipe connecting portion (20), and the pipe (30) to prevent corrosion due to condensation. The installation structure of the metal granular piping of the building.
KR1020160026271A 2016-03-04 2016-03-04 A metal figurine piping installation structure of a multi-story building KR101874169B1 (en)

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Application Number Priority Date Filing Date Title
KR1020160026271A KR101874169B1 (en) 2016-03-04 2016-03-04 A metal figurine piping installation structure of a multi-story building

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Application Number Priority Date Filing Date Title
KR1020160026271A KR101874169B1 (en) 2016-03-04 2016-03-04 A metal figurine piping installation structure of a multi-story building

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KR20170103406A KR20170103406A (en) 2017-09-13
KR101874169B1 true KR101874169B1 (en) 2018-07-03

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007056536A (en) * 2005-08-24 2007-03-08 Kubota Corp Drain piping structure, drain collecting pipe, and fire-resistant auxiliary member for drain pipe
KR101545438B1 (en) * 2014-03-07 2015-08-18 탁준 Installing drainage pipe structure of building

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007056536A (en) * 2005-08-24 2007-03-08 Kubota Corp Drain piping structure, drain collecting pipe, and fire-resistant auxiliary member for drain pipe
KR101545438B1 (en) * 2014-03-07 2015-08-18 탁준 Installing drainage pipe structure of building

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