KR101841106B1 - Frame for refractory foam - Google Patents

Frame for refractory foam Download PDF

Info

Publication number
KR101841106B1
KR101841106B1 KR1020150165239A KR20150165239A KR101841106B1 KR 101841106 B1 KR101841106 B1 KR 101841106B1 KR 1020150165239 A KR1020150165239 A KR 1020150165239A KR 20150165239 A KR20150165239 A KR 20150165239A KR 101841106 B1 KR101841106 B1 KR 101841106B1
Authority
KR
South Korea
Prior art keywords
sleeve
refractory
mold body
circumferential surface
fixing groove
Prior art date
Application number
KR1020150165239A
Other languages
Korean (ko)
Other versions
KR20170060731A (en
Inventor
박영미
Original Assignee
박영미
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 박영미 filed Critical 박영미
Priority to KR1020150165239A priority Critical patent/KR101841106B1/en
Publication of KR20170060731A publication Critical patent/KR20170060731A/en
Application granted granted Critical
Publication of KR101841106B1 publication Critical patent/KR101841106B1/en

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Building Environments (AREA)

Abstract

The present invention relates to a refractory foamed material fixing frame, and more particularly, to an internal fixation means for fixing a refractory foamed material on the inner circumferential surface of the mold body, and an external fixation means for fixing the incombustible material on the outer circumferential surface of the mold body The present invention relates to a refractory foamed material fastening tool for use in a common use of the mold body even when the size of a horizontal wall or a vertical wall of a building is different from that of the sleeve, .

Description

{Frame for refractory foam}

The present invention relates to a refractory foamed material fixing frame, and more particularly, to an internal fixation means for fixing a refractory foamed material on the inner circumferential surface of the mold body, and an external fixing means for fixing the non- To a refractory foamed material fixing frame.

Generally, a multi-layered building such as a building or an apartment is constructed of granular pipelines to connect each layer. The granular pipelines pass through a slab (bottom surface of a reinforced concrete structure) After the sleeve is installed, the concrete is laid to construct the slab so that the sleeve is embedded in the slab, and then the granular pipe is installed through the multi-layer through the sleeve penetrating each layer.

The structure for embedding a sleeve in the slab to construct a granular piping is as follows. The sleeve 10 is embedded in the slab 20 as shown in Fig. 1, and the granular pipe (1).

A sealant (30) is filled between the granulation pipe (1) and the sleeve (10).

At this time, the diameter of the portion through which the sleeve 10 passes upwardly and downwardly is formed to be relatively larger than the diameter of the outer peripheral surface of the granulation pipe 1 in order to easily insert the granulating pipe 1 while correcting the installation deviation.

In the case of the above structure, there is a problem that the granulation pipe 1, the sleeve 10, and the sealant 30 are melted when a fire occurs, and the flame, smoke, and harmful toxic gas are transferred to the other layer (upper layer).

In order to solve such a problem, Korean Patent Registration No. 1440913 discloses a brief description thereof, which includes a cylindrical body of rubber material inserted between the granular pipe and the sleeve so as to be hermetically sealed, a thin cylindrical body formed at the bottom of the cylindrical body, And an interlayer noise preventing member provided on an inner circumferential surface of the thin cylindrical body to prevent noise in the interlayer and foamed by a flame.

Accordingly, when the fire occurs, the interlayer noise preventing member is foamed to close the inside of the sleeve, thereby preventing flame, smoke, and harmful toxic gas from being transmitted to other layers (upper layer), thereby preventing property damage and personal injury.

However, in the case of the sleeve, the diameters of the sleeves are different depending on the structure. However, the conventional technique has a problem in that the clamp device must be manufactured according to the diameter of the sleeve.

That is, a plurality of cylinders made of a rubber material, which hermetically seals between the granulated pipe and the sleeve, must be manufactured in accordance with the diameter of the sleeve, and when the diameter of the sleeve is large, the thickness of the cylindrical body also increases greatly, There is a problem that the cylindrical body must be prepared in accordance with the size of the sleeve so that the construction is inconvenient.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide an internal fixation means for fixing a refractory foamed material on the inner circumferential surface of the mold body and an external fixation means for fixing the incombustible material on the outer circumferential surface of the mold body, Even if the size of the horizontal wall or the vertical wall of the sleeve is different, the mold body can be used commonly and the non-flammable material can be replaced only according to the size of the sleeve.

According to an aspect of the present invention, there is provided a refractory foamed material fixing body inserted between a sleeve installed on a horizontal wall or a vertical wall of a building and a pipe penetrating the inside of the sleeve, An inner fixing means formed on an inner circumferential surface of the mold body to fix the refractory foamed material and an outer fixing means formed on the outer circumferential surface of the mold body for fixing the non-flammable material closing the mold body and the sleeve, And a control unit.

The present invention is characterized in that an inner fixing means for fixing the refractory foamed material is formed on the inner peripheral surface of the frame body and an outer fixing means for fixing the non-flammable material is formed on the outer peripheral surface of the frame body, The mold body can be used commonly and the non-flammable material can be replaced only according to the size of the sleeve, so that the manufacturing cost can be reduced. Also, since one mold body is shared, the construction is also convenient.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a sectional view showing a state in which a granular pipe is installed in a conventional sleeve,
FIG. 2 is a perspective view showing a state in which a refractory foamed material and a non-combustible material are separated from each other in a refractory foamed material fixture according to the present invention,
Fig. 3 is a sectional view showing a state where a fire-resistant foamed material fixing frame according to the present invention is installed between a pipe and a sleeve;
FIG. 4 is a perspective view showing a case where a visual confirmation groove is formed in a fireproof foam material fixing frame according to the present invention;
5 is a perspective view showing another embodiment of the fireproof foam material fixing frame according to the present invention.

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

The refractory foamed material fixing tool 100 according to the present invention includes a sleeve S installed on a horizontal wall (slab) 20 or a vertical wall of a building and a pipe (not shown) penetrating the inside of the sleeve S P, as shown in Fig. That is, the height of the refractory foamed material fixing frame 100 according to the present invention is smaller than the height of the sleeve S, and is inserted between the sleeve S and the pipe P.

Hereinafter, only the case where the sleeve S is installed on the horizontal wall (slab) 20 of the building will be described as an example.

The sleeve S is embedded in a slab (bottom surface) 20 of a building and has a cylindrical structure.

In addition, a pipe (P) passing through each layer of the building is installed in the sleeve (S).

At this time, the diameter of the sleeve S is formed to be relatively larger than the diameter of the outer circumferential surface of the pipe P in order to easily insert the pipe P while correcting the installation deviation.

The refractory foamed material fixing frame 100 includes a frame body 110, an internal fixing unit 120 and an external fixing unit 130.

The frame body 110 is formed in a ring shape of a rubber material so as to surround the outer circumferential surface of the pipe P.

At this time, the frame body 110 has a structure in which one side is drawn in a ring shape.

Meanwhile, the frame body 110 closely contacts the outer circumferential surface of the pipe P and is spaced apart from the sleeve S by a predetermined distance.

The internal fixing means 120 is formed on the inner peripheral surface of the mold body 110 to fix the refractory foamed material 125.

The refractory foamed material 125 is made of a material which is foamed by heat and is sold as a known product.

That is, when the fire occurs, the refractory foamed material 125 is foamed by heat to seal the inside of the sleeve S, thereby preventing the flame, smoke, and toxic gas from being transmitted to the other layer (upper layer) .

The inner fixing means 120 includes an inner fixing groove 121 formed in an inner peripheral surface of the mold body 110 and into which the refractory foamed material 125 is inserted and fixed, And a supporting portion 122 extending from the refractory foam member 125 by a predetermined length to support the refractory foam member 125.

That is, the refractory foamed material 125 is inserted and fixed in the inner fixing groove 121 of the mold body 110.

The support portion 122 is formed on the upper and lower portions of the internal fixing groove 121 and extends to the side of the refractory foam member 125 to support the upper and lower surfaces of the refractory foam member 125 do.

As shown in FIG. 4, the support portion 122 may be provided with a visual confirmation groove 123, so that the presence or absence of the refractory foamed material 125 can be confirmed from outside.

In other words, the presence or absence of the refractory foamed material 125 inserted into the inner fixing groove 121 can be easily confirmed from the outside by cutting a certain section of the support part 122 to form the visual confirmation groove 123.

The external fixing means 130 is formed on an outer circumferential surface of the mold body 110 and fixes the incombustible material 135 that closes the mold body 110 and the sleeve S. [

The external fixing means 130 includes an external fixing groove 131 formed on an outer circumferential surface of the mold body 110 and into which the incombustible member 135 is inserted and fixed, And a support portion 132 formed to extend to a side of the non-combustible portion 135 by a predetermined length to support the non-combustible material 135.

That is, the non-combustible material 135 is inserted into and fixed to the external fixing groove 131 of the mold body 110.

The support portion 132 is formed on the upper and lower portions of the external fixing groove 131 and extends a predetermined length toward the incombustible member 135 to support the upper and lower surfaces of the incombustible member 135.

On the other hand, the non-combustible material 135 is attached to the external fixing groove 131 through a double-faced tape to prevent it from being separated.

An inclined surface 133 is formed at an end of the support portion 132. The inclined surface 133 is formed outside the end portion of the support portion 132.

That is, when the diameter of the sleeve S is small, the non-combustible material 135 may be omitted. In the case where the non-combustible material 135 is omitted, the end portion of the non- As shown in Fig.

When the support body 132 of the mold body 110 is in close contact with the inner circumferential surface of the sleeve S as described above, when the mold body 110 is inserted into the space between the pipe P and the sleeve S And can be inserted smoothly by the inclined surface 133 of the support portion 132. [

The external fixation means 130 for fixing the incombustible material 135 to the outer circumferential surface of the mold body 110 may be used to commonly use the mold body 110 even if the size of the sleeve S is different Only the incombustible material 135 needs to be replaced only in accordance with the size of the sleeve S (the gap between the external fixing groove 131 and the sleeve S), so that the manufacturing cost can be reduced, (110) are commonly used.

5 shows another embodiment of the refractory foamed material fixing frame in which the height of the external fixing groove 131 and the internal fixing groove 121 in the mold body 110 are different from each other. That is, even if the height of the refractory foamed material 125 and the non-combustible material 135 are different, the installation can be performed.

Hereinafter, the operation of the refractory foamed material fixing tool 100 according to the present invention will be described.

The refractory foam member 125 is fixed to the inner fixing groove 121 of the mold body 110 and the non-refractory member 135 is fixed to the outer fixing groove 131.

The mold body 110 is then inserted into the space between the pipe P and the sleeve S in a ring shape along the outer circumferential surface of the pipe P. [

When the mold body 110 is inserted, the refractory foam material 125 inside the mold body 110 is brought into close contact with the outer circumferential surface of the pipe P and the non-mold material 135 outside the mold body 110 And is brought into close contact with the inner peripheral surface of the sleeve (S).

The thickness of the non-combustible material 135 is determined according to the size (diameter) of the sleeve S during the installation process.

Thereafter, when a fire occurs, the pipe P and the sleeve S are melted by heat at a high temperature. At this time, the refractory foam material 125 is foamed and the incombustible material 135 remains unchanged.

Therefore, the space penetrated by the sleeve S is closed through the refractory foamed material 125 and the non-combustible material 135 to prevent flame, smoke, and toxic gas from being transmitted to other layers (upper layer).

100: Refractory foamed material fixture
110: frame body 120: internal fixing means
121: inner fixing groove 122:
123: Visual confirmation groove 130: External fixing means
131: external fixing groove 132:
133:
P: Piping S: Sleeve

Claims (6)

A fire-resistant foamed material fixture inserted in a space between a sleeve (S) installed to penetrate a horizontal wall or a vertical wall of a building and a pipe (P) penetrating the inside of the sleeve (S)
A frame body 110 of a rubber material installed to surround the outer circumferential surface of the pipe P and spaced apart from the sleeve S and having a height smaller than the height of the sleeve S,
Internal fixing means 120 formed on the inner peripheral surface of the mold body 110 to fix the refractory foamed material 125,
And an external fixing means 130 formed on an outer circumferential surface of the mold body 110 and fixing the incombustible material 135 closing the gap between the mold body 110 and the sleeve S,
The external fixing means (130)
An external fixing groove 131 formed on an outer circumferential surface of the mold body 110 to fix the incombustible material 135 therein,
And a support portion 132 extending from the upper and lower portions of the external fixing groove 131 toward the non-combustible portion 135 by a predetermined length to support the non-combustible portion 135,
And an inclined surface (133) is formed at an end of the support part (132). delete delete The method according to claim 1,
The inner fixing means (120)
An inner fixing groove 121 formed on an inner circumferential surface of the frame body 110 to fix the refractory foam member 125 therein,
And a support part (122) extending from the upper and lower sides of the internal fixing groove (121) to the side of the refractory foam member (125) by a predetermined length to support the refractory foam member (125). 5. The method of claim 4,
Wherein the support part (122) is provided with a visual confirmation groove (123) so that the presence or absence of the refractory foamed material (125) can be confirmed from outside. 5. The method of claim 4,
Wherein a height of the external fixing groove (131) and a height of the internal fixing groove (121) are different from each other.
KR1020150165239A 2015-11-25 2015-11-25 Frame for refractory foam KR101841106B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150165239A KR101841106B1 (en) 2015-11-25 2015-11-25 Frame for refractory foam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150165239A KR101841106B1 (en) 2015-11-25 2015-11-25 Frame for refractory foam

Publications (2)

Publication Number Publication Date
KR20170060731A KR20170060731A (en) 2017-06-02
KR101841106B1 true KR101841106B1 (en) 2018-03-22

Family

ID=59222383

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150165239A KR101841106B1 (en) 2015-11-25 2015-11-25 Frame for refractory foam

Country Status (1)

Country Link
KR (1) KR101841106B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7495547B2 (en) 2023-03-24 2024-06-04 未来工業株式会社 Gap treatment member and through-hole treatment structure for partition body

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540911Y2 (en) * 1991-09-30 1997-07-09 古河電気工業株式会社 Fire protection structure at the penetration of a long tube made of combustible material in a fire protection compartment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2540911Y2 (en) * 1991-09-30 1997-07-09 古河電気工業株式会社 Fire protection structure at the penetration of a long tube made of combustible material in a fire protection compartment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7495547B2 (en) 2023-03-24 2024-06-04 未来工業株式会社 Gap treatment member and through-hole treatment structure for partition body

Also Published As

Publication number Publication date
KR20170060731A (en) 2017-06-02

Similar Documents

Publication Publication Date Title
JP6184458B2 (en) Pre-embedding / preliminary drilling device and duct box equipped with this pre-embedding / preliminary drilling device
KR101603620B1 (en) Vertical pipe connecting device and constructing method of vertical pipe use the same
JP4928408B2 (en) Drainage piping members and drainage piping structure
JP5350457B2 (en) Drainage piping components and drainage piping structure
JP5606017B2 (en) Fireproof plugging composite, fireproof plugging composite built-in fire prevention device, and pipe joint or sleeve provided with fireproof plugging composite built-in fire prevention device
KR20170084970A (en) Socket for Intumescent Fireproof Filler
JP6391722B2 (en) Drainage piping structure
JP2010139056A (en) Disaster prevention piping method and fire resistant cover
JP2011257001A (en) Construction structure of replacement pipe and floor slab penetration piping material used for the construction structure
KR101841106B1 (en) Frame for refractory foam
JP5576349B2 (en) Fireproof plugging composite material, fireproof plugging composite built-in fire spread prevention device, and pipe joint or sleeve provided with fireproof plugging composite material
JP2008111556A (en) Joint for fire prevention division penetrating part
JP4942964B2 (en) Drainage piping structure
JP2008285854A (en) Drain piping structure
JP5859042B2 (en) Drainage pipe fitting
JP2010090542A (en) Closing member and drain piping structure using the same
KR101571389B1 (en) Fire Resisting Structure in Sleeve, and Constructing Method Thereof
KR102104180B1 (en) Device for Mounting a Fire Resistance Filler
JP6161674B2 (en) Drainage piping structure
KR102636191B1 (en) Fireproof sleeve constructed in the lower layer of inter-layer slab and construction method using the same
JP6283527B2 (en) Fireproof tube
KR20220058012A (en) Mineral wool refractory filler for high temperature
EP1303721B1 (en) Insulating casing
JP2017179905A (en) Fire preventive structure for penetration part through partitioning body of hollow structure
JP2017180827A (en) Receptacle type fire proof double layer pipe storing fire-proof powder thermal expansion raw material

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
X701 Decision to grant (after re-examination)
GRNT Written decision to grant