KR102211584B1 - Fireproof charging sleeve assembly for standing tubes - Google Patents

Abstract

The present invention is to provide a refractory filling sleeve assembly for a standpipe, which increases watertightness to prevent wastewater and drainage from being leaked, can be adjusted heightwise to correspond to the length of a standpipe, and can safely support a foamed refractory filler using a poured slab before foaming after a fire occurs. According to the sleeve assembly which comprises a sleeve member embedded in a slab, and a standpipe connector coupled to the sleeve member, and connects a standpipe fitted to a lower side of the sleeve member and an upper side of the standpipe connector in a watertight state, the sleeve member having a locking protrusion edge formed in multi-stage on the outer periphery to be coupled to the slab, is formed with a support jaw for supporting the standpipe connector at an inner upper portion, is formed with a standpipe coupling unit into which the standpipe is fitted at an inner lower portion, and is formed with a filler inserting space expanded to a lower side of the standpipe coupling unit to insert a foamed refractory filler, thereby being supported by a filler support fixed in a state of being locked to an outer lower end of the sleeve member. The filler support includes: a plate provided on a locking jaw at an upper side to be locked by a fixing flange formed in the sleeve member; a filler fixing piece formed to face an inner surface of the foamed refractory filler on the upper side of the plate; and a support space into which a mortar for forming the slab by extending a support ring edge downward from the filler fixing piece is inserted at a lower side of the plate.

Description

Fireproof charging sleeve assembly for standing tubes

The present invention relates to a fire-resistant filling sleeve assembly for upright pipes used when connecting upright pipes connected between layers for sewage or drainage, and more specifically, to increase watertightness so that there are no problems such as leakage of sewage and drainage. It is intended to provide a fireproof filling sleeve assembly for a standing pipe that can be adjusted to match the length of the boss, and can safely support the foamed refractory filler after a fire occurs using a poured slab.

In general, in the case of multi-family houses such as apartments, upright piping is constructed to connect each floor. In the process of constructing a building, piping pipes must pass through each floor to make upright piping.

The construction method of the upright piping is to install a through sleeve in the position where you want to construct the upright piping on the design drawing before placing the slab (the floor surface of a reinforced concrete structure) with the formwork installed. By pouring a through sleeve, a hole through each layer is provided while the through sleeve is embedded in the slab, and a pipe pipe is inserted into the through hole so that the upright pipe penetrates each side and is connected in multiple layers.

In recent years, various technologies are provided that can prevent the flame from moving upward through the sleeve connecting the standing pipe and the standing pipe in case of fire, and representative examples are Korean Utility Model Publication (Y1) 20-0469369 ( 2013.10.08.) has been proposed, and its configuration is to fix the upright pipe through a cylindrical through sleeve in which a mounting hole vertically penetrating the slab bordering the floors of the building is formed. In the upright pipe fixing device; Adjacent to the lower end of the through sleeve, the inner diameter is further provided with a space portion formed by stepwise expansion and contraction; One or more plastic packs filled with a refractory filler that expands when the temperature rises above a certain temperature is inserted into the space part; The space portion has an outer diameter and an inner diameter of the through sleeve extending stepped to the bottom, and the inner diameter before forming the stepped is extended to the lower end with the same inner diameter, but the bottom is opened by a rib in which a plurality of holes are formed. ; The lower end of the through sleeve is formed in a ring shape, and in the center, the upright pipe is passed through, and a stopper having first and second fixing protrusions which are inserted and fixed according to the outer diameter of the rib and the inner diameter of the through sleeve by protruding upward. It was made to be closed by.

However, in the case of the above configuration, when the granular pipe and sleeve are burned in the flame when a fire occurs, there is a problem in that the functionality is lost due to one or more plastic packs filled with a refractory filler falling down.

In order to solve this problem, a metal flange is used to support the refractory filler, and the upright pipe connection device of Korean Patent Publication (B1)10-1603620 (2016.03.25.) and the construction of upright pipe using the same technology A method is provided, and in the case of the prior art described above, problems such as separation of the refractory filler due to a flame could be solved, but there were problems such as water leakage and corrosion of the flange of the metal material.

KR 200469369 Y1 2013.10.08. KR 101603620 B1 2016.03.25.

Accordingly, the present inventor has researched and developed the present invention in order to solve the constructional difficulties for firmly combining the foamed refractory filler even in the event of a fire as well as lowering the watertightness due to the adjustment of the height of the standing pipe in the case of a conventional sleeve for a standing pipe.

That is, in the present invention, in constructing a fire-resistant filling sleeve assembly for a granular pipe, which is largely divided into a sleeve member embedded in the slab and a granular tube connector coupled to the sleeve member while adjusting the height of the granular tube, the sleeve member supports a foamed refractory filler. While a part of the slab is embedded to support the lower part of the foamed refractory filler, the filler support is combined to eliminate the problem that the foamed refractory filler flows down together with the sleeve member or upright pipe in case of fire. The present invention has been completed with the technical problem of the invention in order to eliminate the concern of leakage, etc. by providing watertightness with the granular tube coupled to.

In addition, the upright pipe connector, which is coupled to the upper side of the sleeve member and adjusts the height of the upright pipe, is in close contact with the upper end of the sleeve member and is fixed in a watertight state. In addition, watertightness is achieved by using the packing and the packing presser in the state where the height is adjusted. The present invention has been completed with the technical problem of the invention in order to provide the functionality of fixing so as to maintain the height adjusted together with.

As a means of solving the problem, in the present invention, a sleeve assembly comprising a sleeve member embedded in the first slab and a riser pipe connector coupled to the sleeve member to connect the lower side of the sleeve member to the upper side of the upright pipe connector in a watertight state In constituting; The sleeve member having multi-stage locking protrusions formed at the outer periphery to be coupled to the slab has a support jaw for supporting the upright tube connector on the inner upper side, and the upright tube coupling part to which the upright tube is fitted is formed in the lower inner side, and the upright tube The foamed refractory filler is inserted by forming an expanded filler interior space below the coupling part, so that it is supported by a filler support fixed to the outer bottom of the sleeve member in a locked state; The filler support is provided on the upper side of the plate to be engaged with the fixing flange 10b formed on the sleeve member, the filler fixing piece formed to be interviewed with the inner surface of the foam refractory filler on the upper side of the plate, and the lower side of the plate It is characterized in that a support space is formed in which the mortar constituting the slab is inserted by extending the support frame downward from the filler fixing piece.

Second, the filler support is formed in a tubular shape that surrounds the outside of the foamed refractory filler, and has a locking jaw that is caught in the fixing flange 10b on the upper side, and the plate is formed in a donut shape on the lower side, and foamed on the inner upper part of the plate. It is characterized in that the lower end of the refractory filler is formed with a fixed jaw (47) of the filler.

Third, it is characterized in that a fixing rod fixed with a formwork and a nail at the same height as the support frame is formed below the outer periphery of the plate.

Fourth, at the boundary between the upright tube coupling part and the filling material interior space, a first packing settle is formed to place the first packing for an interview with the outer surface of the upright tube fitted in the upright tube coupling part, and through the coupling hole formed in the sleeve member. In addition to being fixed by a first packing fastener having a fixing piece to be fitted, the upper fixing jaw 21b of the filler is placed under the first packing fastener so that the upper end of the foamed refractory filler is caught.

Fifth, the upright tube connector is characterized in that it is configured to include a lower member to be placed in the support jaw of the sleeve member, and an upper member that is screwed into the lower member, and is provided with an upright tube support jaw on the upper side.

Sixth, a settable is formed outside the lower side of the lower member and placed in a support piece formed outside the upper end of the sleeve member, and a second packing settling groove is formed inside the support piece to insert a second packing to be interviewed with the lower material. And, it is characterized in that a screw portion is formed on the outer side of the support piece to fasten a lower member pressing hole for pressing the settable formed in the lower member.

Seventh, a third packing settable is formed at the upper end of the lower member of the upright tube connector, a third packing is inserted into the third packing settable, and a threaded portion is formed outside the third packing settable. It is characterized in that it combines 3 packing presser.

Eighth, a fourth packing settable enlarged to the opening side of the upright tube support jaw formed on the upper part of the upper member of the upright tube connector is formed, and a fourth packing which is interviewed with the standing tube is inserted into the fourth packing settle, and the fourth It is characterized in that the fourth packing pressurization port is coupled to the outside of the packing anchorage.

When using the fire-resistant filling sleeve assembly for a granular tube provided by the present invention has the following effects.

-Since the sleeve member is equipped with a foamed refractory filler, it is possible to block fire that spreads upward through the sleeve member.

-Manufacturing is simple because it is made by the filler support that is fitted to the sleeve member to fix the foamed refractory filler.

-Even if the sleeve member, the filler support and the granular pipe flow down by the flame to form a support space in which the mortar is inserted below the filler support supporting the foamed refractory filler, foaming while the foamed refractory filler is supported by the slab Therefore, problems such as malfunctions can be eliminated.

-Since the coupling of the sleeve member and the upright pipe connector and the coupling between them and the upright pipe provides a watertight state by a plurality of packings, it is possible to eliminate all problems caused by leakage of water and drainage.

1 is an external perspective view showing a first preferred embodiment of a refractory filling sleeve assembly for an upright tube provided by the present invention
Figure 2 is a cross-sectional view of Figure 1
Figure 3 is an exploded perspective view of a sleeve member applied to the fire-resistant filling sleeve assembly for a granular tube provided by the invention
Figure 4 is a cross-sectional view of the combined state of Figure 3
Figure 5 is a cross-sectional view showing another example of a sleeve member applied to the fire-resistant filling sleeve assembly for upright pipe provided by the invention
6 is an exploded perspective view of the upright pipe connector applied to the fireproof filling sleeve assembly for upright pipe provided by the present invention
7 is a cross-sectional view showing the combined state of FIG. 6
Figure 8 is a state diagram of the present invention

Hereinafter, preferred embodiments of a fireproof filling sleeve assembly for a granular tube provided by the present invention will be described with reference to the accompanying drawings.

1 and 2 are schematic perspective views and cross-sectional views showing a first preferred embodiment of a fire-resistant filling sleeve assembly for a raised pipe provided in the present invention, and FIGS. 3 and 4 are a fire-resistant charging sleeve assembly for a raised pipe provided by the present invention. An exploded perspective view and a cross-sectional view of the coupling state of the sleeve member applied to, Figures 5 and 6 are an exploded perspective view and a cross-sectional view showing the coupling state of the upright pipe connector applied to the fireproof filling sleeve assembly for upright pipe provided in the present invention, Figure 7 is the use of the present invention Each of the state diagrams is shown.

The fire-resistant filling sleeve assembly 1 for upright pipes provided by the present invention includes a sleeve member 10 embedded in the slab 200 and an upright pipe connector 30 to which the sleeve member 10 is coupled.

The sleeve member 10 is configured to couple the filler support 40 to support the lower part of the slab 200 while supporting the foamed refractory filler 50, so that when a fire occurs, the expanded refractory filler 50 is sleeved. It eliminates the problem of flowing down with the member 10 or the upright tube 100, and also allows the upright tube 100 coupled to the lower side of the sleeve member 10 to provide watertightness by the first packing 20. It is characterized in that it eliminates the concern of leakage.

The upright pipe connector 30, which is coupled to the upper side of the sleeve member 10 to adjust the height of the upright pipe 100, is divided into an upper member 31 and a lower member 32, and provides watertightness by a plurality of packings. There is a feature that allows it to be improved.

Hereinafter, the configuration of the refractory filling sleeve assembly 1 for the upright tube of the present invention will be described in more detail.

The sleeve member 10 in the present invention is configured in a cylindrical shape as shown in Figs. 3 and 4, and a locking protrusion 11 is formed in multiple stages at the outer periphery to maintain a solid fixed state when embedded in the slab 200. Make it possible to provide.

The inner upper end of the sleeve member 10 is provided with a sleeve-like member (10a) that is fitted in a divided state, and a support jaw (12) for supporting the upright tube connector (30) is formed deeply in the sleeve-like member (10a). , The support piece 13 is formed to protrude outside the upper end of the sleeve-like member 10a. this

In the inner side of the support piece 13, a second packing settable groove 14 is formed with a diameter larger than that of the receiving step 12, and the second packing 15 can be placed therein.

To the outside of the support piece 13, the lower member pressurizing port 16 which is fixed to the sleeve member 10 by pressing the settable 33 formed on the lower member 32 is coupled. The lower re-pressing port 16 is connected to each other by forming a screw on the support piece 13, or by forming a dol frame 16a at the lower end of the lower re-pressing port 16 to the lower side of the support piece 13 It can be made by a configuration such as to be jammed.

In addition, an upright pipe coupling portion 17 into which the upright pipe 100 is fitted is formed at the inner lower portion of the sleeve member 10, and an expanded filler inner space 18 is formed under the upright pipe coupling portion 17. Thus, the foamed refractory filler 50 is introduced.

The filler interior space 18 has an open lower portion, and a filler support 40 is coupled to the open side to support the foamed refractory filler 50.

The filler support 40 has a plate 41 that is provided on the locking protrusion 42 upward and is engaged with the fixing flange 10b formed on the sleeve member 10 in a donut shape. At this time, the locking projections 42 are configured to protrude upward in at least two locations, and in the present invention, the locking projections 42 are shown in a configuration in which four locking projections are formed.

A filler fixing piece 43 formed to be interviewed with the inner surface of the foamed refractory filler 50 is formed on the upper side of the plate 41. The filler fixing piece 43 may have a cylindrical shape, but it is provided in a configuration in which a space is formed between a plurality of pieces so that rapid heat transfer to the foamed refractory filler 50 when a flame occurs.

A support ring frame 44 extending downward from the filler fixing piece 43 is provided below the plate 41 to form a support space 45 as much as the height (approximately 10-20mm) of the support ring frame 44 To be able to do it.

In the support space 45, the mortar constituting the slab 200 is embedded, so that even if the sleeve member 10 and the filler support 40 are melted by flame in a fire, the mortar flowing into the support space 45 is By supporting the foamed refractory filler 50 to induce proper expansion, it is to provide a functionality that can prevent the spread of fire.

Meanwhile, a plurality of fixing rods 46 are formed at the same height as the support ring frame 44 below the outer periphery of the plate 41. The fixing rod 46 is used when the sleeve member 10 is fixedly installed on the mold. That is, it is sufficient to fix the sleeve member 10 to the form by pressing the nail in a state in which the fixing rod 46 is in close contact with the form.

In addition, a first packing anchor portion 19 is formed at the boundary between the upright tube coupling portion 17 and the filling material insertion space 18 to place the first packing 20, and by using the first packing fastener 21 It is fixed so that the first packing 20 can provide watertightness while interviewing the outer surface of the upright tube 100 fitted to the upright tube coupling part 17.

At this time, the coupling of the first packing fixing member 21 and the sleeve member 10 includes a plurality of coupling holes 22 formed at the boundary between the upright tube coupling portion 17 and the filling material insertion space 18, and the first The packing fixture 21 is provided with a fixing piece 21a that is inserted into the coupling hole 22 and has a jaw formed at the top, so that the first packing fixture 21 can be integrally fixed to the sleeve member 10 do.

Another example of the sleeve member 10 may be configured as shown in Figure 5 so that the combination of the foamed refractory filler 50 can be made easily.

This also forms an upright tube coupling part 17 into which the upright tube 100 is fitted in the lower inner side of the sleeve member 10.

In addition, a fixed flange 10b expanded to be provided with a first packing settable part 19 is formed below the upright tube coupling part 17, and a first packing 20 is provided in the first packing settable part 19. Is placed, and fixed using the first packing fastener 21 so that the first packing 20 can provide watertightness while interviewing the outer surface of the upright tube 100 fitted in the upright tube coupling portion 17 .

At this time, the coupling of the first packing fastener 21 and the sleeve member 10 includes a plurality of coupling holes 22 formed in the fixing flange 10b, and the coupling holes 22 in the first packing fixing tool 21 It is fitted in and provided with a fixing piece (21a) having a jaw formed on the upper end, and the first packing fastener (21) is configured to be integrally fixed to the sleeve member (10).

In addition, a filler support 40 is coupled to the fixing flange 10b to support the foamed refractory filler 50.

The filler support 40 is formed in a tubular shape surrounding the outside of the foamed refractory filler 50, and has a locking protrusion 42 that is engaged with the fixing flange 10b on the upper side, and the plate 41 is donuted to the lower side. It is formed in a shape, and at the inner upper part of the plate 41, the lower end of the foamed refractory filler 50 is caught so as to face the filler upper fixing jaw 21b formed on the lower side of the first packing fixing tool 21 Form 47.

A support ring frame 44 extending downward from the filler fixing piece 43 is provided below the plate 41 to form a support space 45 as much as the height (approximately 10-20mm) of the support ring frame 44 To be able to do it.

In the support space 45, the mortar constituting the slab 200 is embedded, so that even if the sleeve member 10 and the filler support 40 are melted by flame in a fire, the mortar flowing into the support space 45 is By supporting the foamed refractory filler 50 to induce proper expansion, it is to provide a functionality that can prevent the spread of fire.

Meanwhile, a plurality of fixing rods 46 are formed at the same height as the support ring frame 44 below the outer periphery of the plate 41. The fixing rod 46 is used when the sleeve member 10 is fixedly installed on the mold. That is, it is sufficient to fix the sleeve member 10 to the form by pressing the nail in a state in which the fixing rod 46 is in close contact with the form.

The upright pipe connector 30 in the present invention is configured in a cylindrical shape as shown in Figs. 6 and 7, and is a female screw inside the lower member 32 placed in the support jaw 12 of the sleeve member 10 ( It is configured to include an upper member 31 which is screwed with the female screw 32a of the lower member 32 by forming a 32a), and having an upright tube support protrusion 34 on the upper side and a male screw 31a formed on the outside. do.

The lower member 32 is placed in a support piece 13 formed outside the upper end of the sleeve member 10 by forming a settling jaw 33 as mentioned above on the outer side of the lower side, and inside the support piece 13 For example, a second packing anchor groove 14 is formed to insert the second packing 15 to be interviewed with the lower member 32. And to the outside of the support piece 13 is coupled to the lower re-pressing port 16, the coupling of the lower re-pressing port 16, by forming a thread on the support piece 13 and the lower re-pressing port 16 Make sure to screw together.

In the case of configuring the lower member 32 as described above, the upright tube connector 30 is integrally fixed to each other in a fixed state by inserting it into the sleeve member 10, as well as providing the functionality of blocking leakage into the coupling part. It will be possible.

In addition, a third packing settable 36 is formed on the upper end of the lower material 32 of the upright tube connector 30, and a third packing 35 interviewed with the upper material 31 is formed on the third packing settable 36. ) Is inserted, and a threaded portion is formed on the outside of the third packing settable 36 to couple the third packing pressing tool 37. When configuring the third packing (35), the upper member (31) and the lower member (31) are raised and lowered from the lower member (32) of the upright pipe connector (30) to match the length of the upright pipe (100). Since the connecting portion of the member 32 is coupled in a watertight state, it is possible to provide watertightness while firmly maintaining the connection state of the upper member 31 and the lower member 32.

In addition, the upright tube connector 30 provided in the present invention forms a fourth packing settable protrusion 31b that is expanded on the opening side of the upright tube support protrusion 34 formed on the top of the upper member 31, and the fourth packing The fourth packing 38, which is interviewed to the standing tube 100, is inserted into the settable 31b, and the fourth packing presser 39 is fitted to the outside of the fourth packing settable 31b. .

In the case of providing the fourth packing 38 to the upright pipe connector 30 as described above, the watertightness can be improved while maintaining the coupling between the upright pipe 100 and the upright pipe connector 30 firmly.

As described above, when the fire-resistant filling sleeve assembly 1 for a granular tube provided by the present invention is intended to be used, the first packing 20 and the foamed fire-resistant filler 50 are combined with the sleeve member 10 in the formwork. After installing and pouring the slab 200, the upright pipe 100 is interconnected by a method of coupling the upright pipe connector 30 to the sleeve member 10.

As a method of combining the first packing 20 and the foamed refractory filler 50 to the sleeve member 10, first packing the first packing pressurization tool in the state where the first packing 20 is placed in the first packing seat 19. Assemble (21) and combine so that the first packing (20) can contact the outer surface of the upright tube (100).

When the first packing 20 is assembled as described above, the foamed refractory filler 50 is inserted into the filler interior space 18 of the form expanded to the lower side of the upright tube coupling part 17. At this time, the foamed refractory filler 50 is provided in the shape of a pad, and is cut into a certain length, and may be rolled into a circular shape.

In the state in which the foamed refractory filler 50 is inserted into the filler interior space 18 as described above, the locking projection 42 formed on the filler support 40 is attached to the fixing flange 10b formed on the sleeve member 10. When combined, the filler fixing piece 43 formed on the upper side of the plate 41 is interviewed with the inner surface of the foamed refractory filler 50 to fix the foamed refractory filler 50.

And in the case of the upright pipe connector 30, first, in the state in which the upper member 31 is first screwed to the lower member 32, the lower member 32 is attached to the sleeve member 10 together with the second packing 15. Install by a method of combining the third packing pressure port 37 and the fourth packing pressure port 39 after adjusting the position of the upper member 31 to match the upright tube 100 while being fixed with the pressurizing port 16 Is done.

When using the fire-resistant filling sleeve assembly (1) for a granular tube of the present invention configured as described above, as mentioned above, the bonding property of the foamed fire-resistant filler (50) can be provided well, and the sleeve member (10) and the mouth The coupling of the correlation connector 30 and the coupling of these and the upright pipe 100 is to be able to provide a watertight state by a plurality of packings.

In the detailed description of the present invention, specific embodiments are described, but various modifications are possible without departing from the scope of the present invention. Therefore, the scope of protection of the present invention should not be defined by being limited to the described embodiments, and should not be determined by the claims to be described later as well as equivalents.

1: (Fireproof filling for upright pipe) sleeve assembly
10: sleeve member 10a: sleeve upper member
10b: fixed flange 11: jammed dolte
12: support chin 13: support piece
14: second packing anchor groove 15: second packing
16: lower member pressing port 16a: dolte
17: granular tube coupling portion 18: filling material interior space
19: first packing settle 20: first packing
21: first packing fastener 21a: fixed piece
21b: filler upper fixing jaw 22: coupling hole
30: upright pipe connector
31: upper member 31a: male thread
31b: fourth packing settable 32: lower member
32a: female thread 33: settable
34: upright tube support jaw 35: third packing
36: third packing settable 37: third packing pressing port
38: fourth packing 39: fourth packing pressing port
40: filler support 41: plate
42: jamming chin 43: filling material fixing piece
44: support fante 45: support space
46: fixing rod 47: filling material lower fixing jaw
50: foamed refractory filler
100: standing pipe 200: slab

Claims (9)

Consisting of a sleeve member 10 embedded in the slab 200 and an upright pipe connector 30 coupled to the sleeve member 10, it is fitted to the lower side of the sleeve member 10 and the upper side of the upright pipe connector 30 In constituting the sleeve assembly (1) connecting the upright pipe 100 in a watertight state;
The sleeve member 10 in which the locking protrusions 11 are formed in multiple stages on the outer periphery so as to be coupled to the slab 200 has a support jaw 12 for supporting the upright tube connector 30 on the inner upper side, and the inner lower The upright pipe coupling portion 17 into which the upright pipe 100 is fitted is formed, and an expanded filler interior space 18 is formed under the upright pipe coupling portion 17 to insert the foamed refractory filler 50 In this way, but to be supported by the filler support 40 fixed to the outer bottom of the sleeve member 10 in a locked state;
The filler support 40 includes a plate 41 provided on the locking protrusion 42 on the upper side and engaged with the fixing flange 10b formed on the sleeve member 10, and a foam refractory filler on the upper side of the plate 41 The filler fixing piece 43 formed to be interviewed with the inner surface of 50, and the mortar constituting the slab 200 by extending the support ring frame 44 downward from the filler fixing piece 21a to the lower side of the plate 41 A refractory filling sleeve assembly for an upright tube, characterized in that the support space 45 is formed therein.
Consisting of a sleeve member 10 embedded in the slab 200 and an upright pipe connector 30 coupled to the sleeve member 10, it is fitted to the lower side of the sleeve member 10 and the upper side of the upright pipe connector 30 In constituting the sleeve assembly (1) connecting the upright pipe 100 in a watertight state;
The sleeve member 10 in which the locking protrusions 11 are formed in multiple stages on the outer periphery so as to be coupled to the slab 200 has a support jaw 12 for supporting the upright tube connector 30 on the inner upper side, and the inner lower The upright pipe coupling portion 17 into which the upright pipe 100 is fitted is formed, and an expanded filler interior space 18 is formed under the upright pipe coupling portion 17 to insert the foamed refractory filler 50 In this way, but to be supported by the filler support 40 fixed to the outer bottom of the sleeve member 10 in a locked state;
The filler support 40 is formed in a tubular shape surrounding the outside of the foamed refractory filler 50, and has a locking protrusion 42 that is engaged with the fixing flange 10b on the upper side, and the plate 41 is donuted to the lower side. A fire-resistant filling sleeve assembly for a granular tube, characterized in that it is formed in a shape, and a filler lower fixing jaw 47 is formed on the inner upper part of the plate 41 to catch the lower end of the foamed refractory filler 50.
The method according to claim 1 or 2;
A fireproof filling sleeve assembly for a standing pipe, characterized in that a fixing rod (46) fixed with a mold and a nail at the same height as the support ring frame (44) is formed below the outer periphery of the plate (41).
The method according to claim 1;
A first packing settable part 19 is formed at the boundary between the upright tube coupling part 17 and the filling material insertion space 18 to make an interview with the outer surface of the upright tube 100 fitted in the upright tube coupling part 17. 1 Place the packing (20),
A fireproof charging sleeve assembly for a standing tube, characterized in that it is fixed by a first packing fastener 21 having a fixing piece 21a fitted through the coupling hole 22 formed in the sleeve member 10.
The method according to claim 1;
A first packing settable part 19 is formed at the boundary between the upright tube coupling part 17 and the filling material insertion space 18 to make an interview with the outer surface of the upright tube 100 fitted in the upright tube coupling part 17. 1 Place the packing (20),
But to be fixed by the first packing fastener 21 having a fixing piece 21a fitted through the coupling hole 22 formed in the sleeve member 10;
A fire-resistant filling sleeve assembly for a standing tube, characterized in that the upper end of the foamed refractory filler 50 is engaged with a filler upper fixing jaw (21b) below the first packing fixing device (21).
The method according to claim 1 or 2;
The upright pipe connector 30 includes a lower member 32 placed on the support jaw 12 of the sleeve member 10,
It is screwed into the inner side of the lower member 32, the fire-resistant filling sleeve assembly for the upright tube, characterized in that configured to include the upper member 31 provided with the upright tube support chin 34 on the upper side.
The method according to claim 6;
The lower member 32 is placed on the support piece 13 formed outside the upper end of the sleeve member 10 by forming a settling jaw 33 on the outer side thereof,
A second packing anchor groove 14 is formed inside the support piece 13 to insert the second packing 15 to be interviewed with the lower member 32,
A fire-resistant filling sleeve assembly for upright pipes, characterized in that a screw portion is formed on the outside of the support piece (13) to fasten the lower member pressing port (16) for pressing the settling (33) formed on the lower member (32).
The method according to claim 6;
A third packing settable 36 is formed on the upper end of the lower material 32 of the upright tube connector 30, and a third packing 35 that is interviewed with the upper material 31 on the third packing settable 36 Inner, and forming a thread on the outside of the third packing settable 36, the fireproof filling sleeve assembly for the upright tube, characterized in that the third packing pressurization port 37 is coupled.
The method according to claim 6;
A fourth packing settable (31b) expanded on the opening side of the upright tube support jaw (34) formed on the upper member (31) of the upright tube connector (30) is formed, and the fourth packing settable (31b) has A fireproof filling sleeve assembly for a standing tube, characterized in that the fourth packing 38 to be interviewed in the standing tube 100 is inserted, and a fourth packing presser 39 is connected to the outside of the fourth packing settable 31b.

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