KR102202470B1 - Masonry wall sleeve - Google Patents

Abstract

The present invention provides a masonry sleeve, which includes: a first sleeve module (20) in which a first sleeve part (24) is provided on a first box part (22); a second sleeve module (30) in which a second sleeve part (34) is provided on a second box part (32); a connecting support plate (40) interposed between the first sleeve module (20) and the second sleeve module (30) and having a flow hole (42) communicating with both surfaces; and a connection means connecting the first sleeve module (20) and the second sleeve module (30). Therefore, the masonry sleeve can be conveniently and quickly constructed.

Description

Masonry wall sleeve

The present invention relates to a masonry sleeve, and more particularly, solves the problem of eliminating the hassle when constructing the masonry wall and weakening the strength of the masonry wall, and solving the problem that the masonry wall becomes dirty after installing the masonry sleeve. It relates to a new construction of the masonry sleeve.

In general, when constructing multi-storey buildings such as buildings, apartments, and villas, various works such as air conditioning pipes and gas pipes are performed.These pipes include sleeves buried in the wall during the construction of the building. It is usually installed using.

On the other hand, the wall of the masonry building incorporates each block with mortar and adhesive material to transmit vertical loads and constitute an external exterior material and an internal space, and air conditioning pipes, etc., are installed inside the building for air conditioning inside the building. That is, an air conditioning system is installed for indoor air conditioning of a masonry building, and a pipe connected to the air conditioning system is installed so as to penetrate the wall of the masonry building to support and install the air conditioning pipes to communicate inside and outside the wall of the building. An air conditioning system is installed inside the building, and a pipe is connected to the air conditioning system to supply warm air to the interior and circulate the indoor and outdoor air by the air conditioning system.

At this time, in order to connect the pipe to the air conditioning system, the brick is broken to communicate with both sides of the masonry wall to form a sleeve installation hole, and the sleeve is connected to the sleeve installation hole of the masonry tank, and the pipe for the interior and exterior of the building (mainly flexible Pipe), and the pipe that entered the building (that is, the pipe that entered the masonry wall) to the air conditioning system installed inside the building, and the pipe outside the masonry wall is an external exhaust part such as an air conditioning duct. In many cases, it is connected to communicate with each other.

However, conventionally, a sleeve coupling hole is formed by breaking a brick. In this case, the construction is cumbersome and the strength of the masonry wall is weakened because the outer peripheral surface of the sleeve and the sleeve coupling hole formed by breaking the brick must be closed with a sealing material. There is a problem that the masonry wall becomes dirty after installing the sleeve.

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Korean Patent Registration No. 10-0731631 (registered on June 20, 2007) Korean Patent Registration No. 10-1122052 (registered on February 23, 2012) Korean Utility Model Registration No. 20-0489078 (registered on April 22, 2019) Korean Utility Model Registration No. 20-0129758 (registered on August 24, 1998)

An object of the present invention is to provide a new configuration of a masonry sleeve that eliminates the hassle of construction on a masonry wall, solves the problems of weakening the strength of the masonry wall, and solves the problem of the masonry wall becoming dirty after installation of the masonry sleeve. I want to.

According to the present invention for solving the above problems, a first sleeve module provided with a first sleeve portion in the first box portion; A second sleeve module having a second sleeve part in the second box part; A connection support plate interposed between the first sleeve module and the second sleeve module and having flow holes communicated on both sides; A masonry sleeve is provided, comprising: connecting means for connecting the first sleeve module and the second sleeve module.

In a state in which the connection support plate is interposed between the first sleeve module and the second sleeve module, the first sleeve module, the second sleeve module, and the connection support plate are maintained in a coupled state by the connection means. do.

The first box portion of the first sleeve module and the second box portion of the second sleeve module are configured in a box shape with an opening formed on an inner surface, and the connection support plate is formed in a square plate shape, and the connection means It characterized in that the first box portion, the connection support plate, and a bolt passing through a bolt coupling hole provided at a corner portion of the second box portion, and a nut fastened to the bolt.

The connection support plate is configured to have flow holes communicated on both sides, and a roof ring part is provided at the circumference of the flow hole, and the thickness between both sides of the roof ring part is formed to be thicker than the thickness between both sides of the connection support plate. It is characterized.

The roof ring part is characterized in that the inner end of the first sleeve part of the first sleeve module and the inner end of the second sleeve part of the second sleeve module are configured to be in close contact with each other by pressing.

The first sleeve portion of the first sleeve module, the second sleeve portion of the second sleeve module, and the center of the flow hole of the connection support plate are arranged on the same line.

In the first sleeve module and the second sleeve module, a first chamber is formed between an outer peripheral surface of the first sleeve portion and an inner surface of the first box portion, and a second chamber is formed between the outer peripheral surface of the second sleeve portion and the inner surface of the second box portion. Is formed, and configured to fill the first chamber and the second chamber with a filler.

A portion of the first sleeve portion and a portion of the second sleeve portion are configured to enter the inside of the first box portion and the second box portion by a predetermined distance, respectively.

The first box portion and the second box portion are configured such that side wall portions are formed on the circumference of the outer wall, and the first sleeve portion and the second sleeve portion each protrude from both surfaces of the outer wall.

The length of the first sleeve portion is formed to be longer than the length of the second sleeve portion.

At least one of the first sleeve module and the second sleeve module is provided with a fixing bracket.

The first sleeve module is configured to be provided with a first sleeve part in a first box part, and the second sleeve module is configured to be provided with a second sleeve part in a second box part, and the first box part and the second box It characterized in that the fixing bracket is inserted into and coupled to the bracket coupling slit provided in at least one of the parts.

The bracket coupling slit is configured to extend from the front to the rear of at least one of the first box portion of the first sleeve module and the second box portion of the second sleeve module, and the fixing bracket has a straight cross-section plate shape. Consisting of, characterized in that configured to insert the fixing bracket into the bracket coupling slit.

A fixing piece is provided at both ends of the fixing bracket, and a bolt coupling hole is provided in the fixing piece, and the bolt inserted into the bolt coupling hole is anchored to a fixed object to connect the first sleeve module and the second sleeve module to the supporting plate. It characterized in that it is configured to fix the fixed object.

According to the present invention, a first sleeve module provided with a first sleeve portion in the first box portion; A second sleeve module having a second sleeve part in the second box part; A connection support plate interposed between the first sleeve module and the second sleeve module and having flow holes communicated on both sides; A connecting means for connecting the first sleeve module and the second sleeve module; and a fixing bracket is inserted into the bracket coupling slit provided in at least one of the first box portion and the second box portion to be coupled A masonry sleeve is provided, wherein the width between the front and rear ends of the bracket coupling slit is formed larger than the width between the front and rear ends of the fixing bracket, and the fixing bracket is movable in the bracket coupling slit. .

According to the present invention, a first sleeve module provided with a first sleeve portion in the first box portion; A second sleeve module having a second sleeve part in the second box part; A connection support plate interposed between the first sleeve module and the second sleeve module and having flow holes communicated on both sides; A connecting means for connecting the first sleeve module and the second sleeve module; and a fixing bracket is inserted into the bracket coupling slit provided in at least one of the first box portion and the second box portion to be coupled The width between the front and rear ends of the bracket coupling slit is formed larger than the width between the front and rear ends of the fixing bracket, so that the fixing bracket is movable in the bracket coupling slit, and the bracket coupling slit is At least one of the first box part and the second box part is configured to extend from the front side to the rear side, and the fixing bracket is configured in a plate shape having a straight cross-section, and the fixing bracket is inserted into the bracket coupling slit, and the The fixing bracket is provided with fixing pieces at both ends, the fixing piece has bolt coupling holes communicating with the upper and lower surfaces, and the bracket coupling slit is formed in the first box part and the second box part, so that the fixing bracket is In the state of being inserted into the bracket coupling slit formed in the first box part, a space separated by a predetermined distance is secured between the fixing piece of the fixing bracket and the side wall of the first box part, and the fixing bracket is formed in the second box part. In a state inserted into the coupling slit, a masonry sleeve is provided, characterized in that a space spaced apart by a predetermined distance is secured between the fixing piece of the fixing bracket and the side wall of the second box.

The masonry sleeve according to the present invention is convenient and quick to install, and the strength of the masonry wall becomes weak because the fixing bracket needs only to be fixed to a fixed object such as a ceiling slab while simply installing it in the sleeve coupling hole of the masonry structure. It also solves the problem, and can solve the problem that the masonry wall becomes dirty after installing the masonry sleeve.

On the other hand, it should be understood that the above effects are part of the effects of the present invention, and the present invention has various other effects in addition to the above effects.

1 is an exploded perspective view of a masonry sleeve according to the present invention
2 is a perspective view of the first sleeve module shown in FIG. 1
Figure 3 is a perspective view showing the inner surface of Figure 2
Figure 4 is a view showing the inner surface of Figure 2 from the front
5 is a perspective view of the second sleeve module shown in FIG. 1
6 is a perspective view showing the inner surface of FIG. 5
7 is a view showing the inner surface of FIG. 5 from the front
8 is a perspective view of a masonry sleeve according to the present invention
9 is a side cross-sectional view showing the internal structure of FIG. 8
10 is a front view showing a state in which a masonry sleeve according to the present invention is installed on a masonry wall
11 is a side view showing a state in which the masonry sleeve according to the present invention is fixed to the ceiling slab and installed
12 is a plan cross-sectional view of a bracket coupling slit portion shown in FIG. 8
13 is a side view showing a state in which the position of the fixing bracket is changed by extending the length of the first bracket coupling slit of the first sleeve module, which is a main part of the masonry sleeve shown in FIG. 8
14 is a plan cross-sectional view of a bracket coupling slit portion shown in FIG. 13
15 is a side view showing a state in which the position of the fixing bracket is changed by extending the length of the second bracket coupling slit of the second sleeve module, which is the main part of the masonry sleeve shown in FIG. 8
16 is a side view of a masonry sleeve according to another embodiment of the present invention
17 is a side view showing a state in which the position of the fixing bracket, which is the main part shown in FIG. 16, is changed
18 is a plan view of FIG. 16
19 is a plan view showing a state in which the angle of the fixing bracket shown in FIG. 16 is changed based on the bracket coupling slit

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Objects, features, and advantages of the present invention will be more easily understood by referring to the accompanying drawings and the following detailed description. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the subject matter of the present invention, a detailed description thereof will be omitted.

In addition, in describing the constituent elements of the present invention, terms such as first, second, A, B, (a), (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term. For example, if a component is described as being "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to that other component, but between each component It should be understood that another component may be “connected”, “coupled” or “connected”.

1 is an exploded perspective view of a masonry sleeve according to the present invention, FIG. 2 is a perspective view of the first sleeve module shown in FIG. 1, FIG. 3 is a perspective view showing the inner surface of FIG. 2, and FIG. 4 is a front view of the inner surface of FIG. 5 is a perspective view of the second sleeve module shown in FIG. 1, FIG. 6 is a perspective view showing the inner surface of FIG. 5, FIG. 7 is a view showing the inner surface of FIG. 5 from the front, and FIG. 8 is the present invention A perspective view of a masonry sleeve by, Figure 9 is a side cross-sectional view showing the internal structure of Figure 8, Figure 10 is a front view showing a state in which the masonry sleeve according to the present invention is installed on a masonry wall, Figure 11 is a masonry sleeve according to the present invention A side view showing a state of being installed by fixing to the ceiling slab, FIG. 12 is a plan cross-sectional view of the bracket coupling slit portion shown in FIG. 8, and FIG. 13 is a first sleeve module, which is a main part of the masonry sleeve shown in FIG. One side view showing a state in which the position of the fixing bracket is changed by extending the length of the bracket coupling slit, FIG. 14 is a flat cross-sectional view of the bracket coupling slit shown in FIG. 13, and FIG. 15 is a main part of the masonry sleeve shown in FIG. One side view showing a state in which the position of the fixing bracket is changed by extending the length of the second bracket coupling slit of the second sleeve module, FIG. 16 is a side view of a masonry sleeve according to another embodiment of the present invention, and FIG. One side view showing a state in which the position of the fixing bracket, which is the main part shown in FIG. 16, is changed, FIG. 18 is a plan view of FIG. 16, and FIG. 19 shows a state in which the angle of the fixing bracket shown in FIG. 16 is changed based on the bracket coupling slit. It is a plan view showing.

Referring to the drawings, in the masonry sleeve of the present invention, a connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30, and the first sleeve module 20 and the second sleeve module (30) and the connection support plate 40 are maintained in a coupled state by a connection means. Both sides of the connection support plate 40 are supported by a first boss (22BS) provided inside the first sleeve module 20 and a second boss (32BS) provided inside the second sleeve module 30 It may be configured to be interposed between the first sleeve module 20 and the second sleeve module 30.

The first sleeve module 20 is configured such that the first sleeve part 24 is provided in the first box part 22.

The first box part 22 has a box shape in which a first upper side wall 22UW and a first lower side wall 22LW are connected to the first side walls 22SW on both left and right sides. The first box portion 22 is configured in a square box shape. The inner surface of the first box 22 is open.

The first sleeve part 24 is coupled to the first box part 22. The first sleeve portion 24 is integrally coupled to the first box portion 22. The first sleeve part 24 is configured in a circular tube shape. At this time, the first sleeve part 24 protrudes from the outer surface of the first box part 22 for a certain length, and a part of the first sleeve part 24 enters the inside of the first box part 22. The length of the portion protruding from the first sleeve portion 24 toward the outer surface of the first box portion 22 is longer than the length of the portion entering the first box portion 22.

A first boss 22BS is provided on the inner surface of the first box 22. The base end of the first boss 22BS is connected to the inner surface of the first box part 22, and the first boss 22BS is disposed outside the first sleeve part 24, and the first sleeve part 24 It extends in a direction parallel to the length direction of ). The first boss 22BS is provided in plural within the first box 22. Since the first box portion 22 has a rectangular box shape, one first boss 22BS is provided inside each of the four corner portions of the first box portion 22 and adjacent to each other. Four first bosses 22BS are provided inside the first box 22. The bolt coupling hole extends from the outer surface of the first box part 22 to the tip end of the first boss 22BS. Specifically, a head groove is provided on the outer surface of the first box part 22, and the bolt coupling hole is provided so as to penetrate from the head groove to the tip end of the first boss 22BS. A head groove is provided on an outer surface of the first box portion 22 adjacent to the corner portion, and the bolt coupling hole is provided so as to penetrate from the head groove to the tip end of the first boss 22BS. In the present invention, one head groove is provided on the outer surface adjacent to the four corners of the first box part 22, and the first boss 22BS is provided on the inner surface of the first box part 22, one at a position meeting the head groove. ) Is provided, and the bolt coupling hole is connected from the four head grooves to the front ends of the four first bosses 22BS.

In addition, a plurality of reinforcing ribs 26 and 36 are provided inside the first box 22. The plurality of reinforcing ribs 26 and 36 are connected to the inner surface of the first box part 22 and the outer circumferential surface of the first sleeve part 24, so that the first box part 22 and the first sleeve part 24 ) Strongly reinforce the connection structure.

The first box part 22 is provided with a bracket coupling slit 54. Bracket coupling slits 54 are provided on the left and right first side walls 22SW in the first box 22. The bracket coupling slit 54 formed in the first box portion 22 may be referred to as a first bracket coupling slit 54FS. The first bracket coupling slit 54FS is configured to extend a predetermined length from the inner surface of the first box 22 toward the outer surface. The first bracket coupling slit 54FS has a straight slit shape in cross section. The first bracket coupling slit 54FS is configured to communicate with the inner and outer surfaces of the left and right first side walls 22SW and toward the inner end of the first side wall 22SW. That is, the first bracket coupling slit 54FS has a cross-sectional straight slit shape, and the first bracket coupling slit 54FS is provided inside the first box part 22 and at the same time, the first box part 22 It has a structure in communication with both sides and the inner surface (a surface facing the inner surface of the second box 32). That is, the first box portion 22 has a structure in which the first bracket coupling slit 54FS communicated with both sides is provided. At this time, a rib side bracket coupling slit is also provided in the reinforcing rib 26 meeting the first bracket coupling slit 54 from the side of the plurality of reinforcing ribs 26. The rib-side coupling slit is formed in the shape of a straight hole that is elongated from the inner end of the reinforcing rib to the outer end. The rib-side coupling slit is configured in a straight hole shape that meets the first bracket coupling slit 54FS side by side. When the fixing bracket is inserted into the first bracket engaging slit 54FS, the fixing bracket does not get caught in the reinforcing rib, and can be inserted into the rib side bracket engaging slit.

The second sleeve module 30 is configured such that the second sleeve part 34 is provided in the second box part 32.

The second box part 32 has a box shape having a second upper side wall 32UW and a second lower side wall 32LW on the left and right side of the second side walls 32SW. The second box part 32 is configured in a square box shape. The inner surface of the second box part 32 is open.

A second boss 32BS is provided on the inner surface of the second box part 32. The base end of the second boss (32BS) is connected to the inner surface of the second box part (32), and the second boss (32BS) is disposed outside the second sleeve part (34), the second sleeve part (34). It extends in a direction parallel to the length direction of ). The second boss (32BS) is provided in a plurality of the inside of the second box (32). Since the second box part 32 has a square box shape, one second boss 32BS is provided inside each of the four corner parts of the second box part 32 and adjacent to each other. Four second bosses 32BS are provided inside the second box 32. A bolt coupling hole of a predetermined depth is provided from the front end to the base end of the second boss 32BS. The bolt coupling hole has a structure that extends from the front end of the second boss 32BS toward the base end by a predetermined length and does not communicate with the outside of the second box part 32. The second boss 32BS inside the second box part 32 is aligned to meet the first boss 22BS provided in the first box part 22. The bolt coupling hole formed in the first boss 22BS of the first box part 22, the bolt coupling hole formed in the second boss 32BS of the second box part 32, and the bolt coupling hole of the connection support plate 40 are Between the first sleeve module 20 and the second sleeve module 30 by tightening the bolts BT inserted into the bolt coupling holes in the state of meeting each other into the bolt coupling holes of the second boss 32BS. With the connection support plate 40 interposed therebetween, the first sleeve module 20, the connection support plate 40, and the second sleeve module 30 are assembled to each other. When the bolt BT is passed through the bolt coupling hole formed in the first boss 26 of the first boss 26 and fastened to the bolt coupling hole formed in the second boss 36, the head of the bolt BT The connection support plate 140 and the first sleeve module are pressed in the head groove of the first box part 22 so that the connection support plate 140 is interposed between the first sleeve module 20 and the second sleeve module 30. 20 and the second sleeve module 30 are connected to be airtight.

In addition, a plurality of reinforcing ribs 36 are provided inside the second box part 32. The plurality of reinforcing ribs 36 are connected to the inner surface of the second box part 32 and the outer circumferential surface of the second sleeve part 34, so that the second box part 32 and the second sleeve part 34 Strongly reinforce the connection structure.

The second box part 32 is provided with a bracket coupling slit 54. In the second box part 32, bracket coupling slits 54 are provided on the left and right second side walls 32SW. The bracket coupling slit 54 formed in the second box part 32 may be referred to as a second bracket coupling slit 54SS. The second bracket coupling slit 54SS has a shape extending a predetermined length from the inner surface of the second box 32 toward the outer surface. The second bracket coupling slit 54SS is configured in a slit shape having a straight cross-section. The second bracket coupling slit 54SS is configured to communicate with the inner and outer surfaces and inner ends of the second side walls 32SW on both left and right sides. That is, the second bracket coupling slit 54SS has a cross-sectional straight slit shape, and the second bracket coupling slit 54SS is provided inside the second box part 32 and at the same time It has a structure in communication with both side surfaces and inner surfaces (surfaces facing the inner surface of the first box 22). That is, the second bracket coupling slit 54SS communicated on both sides of the second box part 32 is provided. At this time, a rib side bracket coupling slit is also provided in the reinforcing rib 36 meeting the second bracket coupling slit 54SS from the side of the plurality of reinforcing ribs 36. The rib-side coupling slit is configured in the shape of a straight hole that is elongated from the inner end of the reinforcing rib 36 to the outer end. The rib-side coupling slit is configured in a straight hole shape that meets the second bracket coupling slit 54SS side by side. When the fixing bracket is inserted into the second bracket engaging slit 54SS, the fixing bracket does not get caught in the reinforcing rib 36 and can be inserted into the rib-side bracket engaging slit.

The second sleeve part 34 is coupled to the second box part 32. The second sleeve portion 34 is coupled to the second box portion 32. The second sleeve portion 34 is integrally coupled to the second box portion 32. The second sleeve portion 34 is configured in a circular tube shape. At this time, the second sleeve portion 34 protrudes from the outer surface of the second box portion 32 for a predetermined length, and a part of the second sleeve portion 34 enters the inside of the second box portion 32.

In a state in which the connection support plate 40 is disposed between the first sleeve module 20 and the second sleeve module 30, the first sleeve module 20, the connection support plate 40, and the second sleeve module ( 30) is configured so that the first bracket coupling slit 54FS and the second bracket coupling slit 54SS meet each other in a coupled state. That is, the first bracket coupling slit 54FS and the second bracket coupling slit 54SS are connected to each other. The first bracket coupling slit 54FS and the second bracket coupling slit 54SS are connected to each other to form a bracket coupling slit 54 for inserting the fixing bracket 50.

The first bracket coupling slit in the form of a straight slit when viewed from the side of the masonry sleeve of the present invention in which the first sleeve module 20, the connection support plate 40 to be described later, and the second sleeve module 30 are connected to each other by a connecting means (54FS) and the second bracket coupling slit (54SS) are connected to each other, and at the same time, the first bracket coupling slit (54FS) and the second bracket coupling slit (54SS) are formed of the first box portion 22 and the second box portion 32. It becomes an open structure on both sides.

The connection support plate 40 is configured in a plate shape. In the present invention, since the first box portion 22 of the first sleeve module 20 and the second box portion 32 of the second sleeve module 30 are in the shape of a square box, the connection support plate 40 is formed in the shape of a square plate. do. The connection support plate 40 is provided with flow holes 42 communicated on both sides. The flow hole 42 is formed of a hole having the same cross-sectional shape as the first sleeve portion 24 and the second sleeve portion 34. Since the cross-sectional shape of the first sleeve portion 24 and the second sleeve portion 34 is circular, the flow hole 42 has a circular hole shape.

The connection support plate 40 is provided with bolt coupling holes communicated on both sides. Since the connection support plate 40 is in the shape of a square plate, the bolt coupling hole is provided in a portion adjacent to the four corners of the connection support plate 40. In the state where the connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30, the bolt coupling hole of the connection support plate 40 and the first box part of the first sleeve module 20 The bolt coupling hole formed in the first boss 22BS of 22 and the second boss 32BS formed in the second box 32 of the second sleeve module 30 are aligned to meet on the same line.

A connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30. A connection support plate 40 is interposed between the first box portion 22 of the first sleeve module 20 and the inner opening portions of the second box portion 32 of the second sleeve module 30 facing each other, The central portion of the flow hole 42 of the connection support plate 40 and the central portion of the first sleeve portion 24 and the second sleeve portion 34 are disposed on the same line. Air may flow through the first sleeve part 24 and the flow hole 42 and the second sleeve part 34 of the connection support plate 40.

The connecting means includes a bolt (BT) passing through a bolt coupling hole provided in the corner of the first box part 22 and the connection support plate 40, and the bolt ( BT) includes a second boss (32BS) to be tightened.

A plurality of first bosses 22BS are provided inside the first box part 22 so as to be disposed on the inner surface of the first box part 22 and disposed around the first sleeve part 24. One boss (22BS) is provided with a bolt coupling hole. The bolt coupling hole formed in the first boss 22BS inside the first box part 22 is a bolt coupling hole of the first sleeve module 20.

A head groove is provided on the outer surface of the first box part 22. The bolt (BT) passing through the bolt coupling hole of the first sleeve module 20 and the bolt coupling hole of the connection support plate 40 is provided in the second box part 32 of the second sleeve module 30. 2 When tightened to the boss (32BS), the head portion of the bolt (BT) is pressed into the head groove of the first box portion (22), and the bolt (BT) is pressed to the second boss (32BS) inside the second sleeve module (30). In a combined state, the connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30, and the connection support plate 40, the first sleeve module 20, and the second sleeve The module 30 is connected to be airtight. Specifically, the bolt coupling hole communicated from the outer surface of the first box portion 22 of the first sleeve module 20 to the inner end of the first boss 22BS and both sides of the connection support plate 40 When the bolt (BT) is coupled to the bolt coupling hole, and the bolt (BT) is fastened to the second boss (32BS) provided inside the second box part (32) of the second sleeve module (30), the bolt The head portion of (BT) is pressed into the head groove of the first box portion 22, and the bolt (BT) itself is a second boss (32BS) provided inside the second box portion 32 of the second sleeve module 30 The connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30 while the connection support plate 40 is connected to the first sleeve module 20. Since the inner surface of the first box part 22 and the inner surface of the second box part 32 of the second sleeve module 30 are pressed in close contact, the connection support plate 40 is connected to the first sleeve module 20 and the second sleeve. In a state interposed between the modules 30, the connection support plate 40, the first sleeve module 20, and the second sleeve module 30 are connected so as to be airtight. When the upper end of the connection support plate 40 is disposed at a position below the first bracket coupling slit of the first sleeve module 20 and the second bracket coupling slit of the second sleeve module 30, the connection support plate 40 Both sides of the first sleeve module 20 are provided at the inner end of the first sleeve part 24 provided in the first box part 22 and the second box part 32 of the second sleeve module 30. 2Pressing and close contact with the inner end of the sleeve part 34, and the remaining both sides of the connection support plate 40 are with the first box part 22 excluding the first bracket coupling slit 54FS and the second bracket coupling slit 54SS. Since the inner surface of the second box part 32 is blocked, the connection support plate 40, the first sleeve module 20, and the second sleeve module 30 are connected so as to be airtight. On the other hand, the connection support plate in a state in which the upper end of the connection base plate 40 is disposed below the first bracket coupling slit of the first sleeve module 20 and the second bracket coupling slit of the second sleeve module 30. Both sides of (40) are the inner end of the first side wall (22SW) of the first box part (22) of the first sleeve module (20) and the inner end of the first lower side wall (22LW) and the second sleeve module (30) The second box part 32 of the circumference of the second side wall 32SW and the second lower side wall 32LW of the inner end of the inner end and the inner end of the In a state interposed between the two sleeve modules 30, the connection support plate 40, the first sleeve module 20, and the second sleeve module 30 may be connected so as to be airtight. The airtight connection between the first sleeve module 20 and the connection support plate 40 and the second sleeve module 30 means that the air flows into the first sleeve part 24 and the second sleeve part 34 to the outside. It means it doesn't count.

At least one of the first sleeve module 20 and the second sleeve module 30 is provided with a fixing bracket 50.

The fixing bracket 50 is configured in a straight plate shape in cross section. The fixing bracket 50 is inserted into and coupled to the bracket coupling slit provided in at least one of the first box portion 22 and the second box portion 32. The bracket coupling slit is configured to extend from the inner wall of at least one of the first box portion 22 and the second box portion 32 toward the outer wall, and the fixing bracket 50 is configured in a plate shape having a cross-sectional straight shape. , It is configured such that the fixing bracket 50 is inserted into the bracket coupling slit. In the present invention, a first bracket coupling slit 54FS and a second bracket coupling slit 54SS are respectively provided in the first box of the first sleeve module 20 and the second box portion 32 of the second sleeve module 30. Is provided, the fixing bracket 50 is inserted into the first bracket coupling slit 54FS and the second bracket coupling slit 54SS to form a combined structure. Before assembling the first sleeve module 20, the connection support plate 40, and the second sleeve module 30 by the connecting means, the fixing bracket 50 is attached to the first bracket coupling slit (54FS) and the second sleeve module. The first sleeve module 20 and the connection support plate 40 by the connecting means, that is, the bolt BT, the first boss 26 and the second boss 36 in the state inserted into the bracket coupling slit (54SS). ) And the second sleeve module 30 are combined. The masonry sleeve of the present invention has a structure in which the first sleeve module 20, the connection support plate 40, the second sleeve module 30, and the fixing bracket 50 are assembled.

Fixing pieces 52 are provided at both ends of the fixing bracket 50, and a bolt insertion hole is provided in the fixing piece 52, and the bolt BT inserted into the bolt insertion hole is anchored to the object to be fixed. It is configured to fix the first sleeve module 20, the second sleeve module 30, and the connection support plate 40 to a fixed object.

The fixing piece 52 includes a pair of connection fixing pieces 52A each provided at both ends of the fixing bracket 50, and a mounting fixing piece 52B each provided on the connection fixing piece 52A. The bolt insertion hole communicated on both sides of the mounting fixing piece 52B is provided.

Among the fixing pieces 52 provided at both ends of the fixing bracket 50, an anchoring bolt is coupled to a bolt hole formed in the mounting fixing piece 52B, and the anchoring bolt is anchored to the fixing object so that the mounting fixing piece 52B is By intimately fixing the object to be fixed, the masonry sleeve of the present invention can be installed on the object to be fixed. In the case of the ceiling slab of the fixed object, the anchoring bolt inserted into the mounting fixing piece 52B of the fixing bracket 50 is anchored from the bottom of the ceiling slab to the inside of the ceiling slab, so that the mounting fixing piece 52B is below the ceiling slab. By making it in close contact with the surface, the masonry sleeve of the present invention can be installed under the ceiling slab. In the masonry sleeve of the present invention fixed to the fixed object in this way, the pipes of the building are connected to the first sleeve part 24 of the first sleeve module 20 and the second sleeve part 34 of the second sleeve module 30, respectively. Just do it.

The masonry sleeve of the present invention does not need to form a sleeve coupling hole by breaking bricks, and forms a sleeve coupling hole without stacking some bricks when stacking bricks, and the present invention in the sleeve coupling hole formed without stacking some bricks. After inserting the masonry sleeve (inserting the first sleeve module 20 and the second sleeve module 30, which are the main parts), as described above, the fixing bracket 50 is bolted to the object (mainly, the ceiling slab). BT) is simply anchored, so construction is convenient and quick, and it solves the problem of weakening the strength of the masonry wall, and also solves the problem that the masonry wall becomes dirty after installing the masonry sleeve.

In the present invention, the height and the left and right widths between the upper and lower ends of the first box part 22 of the first sleeve module 20 and the second box part 32 of the second sleeve module 30 are masonry structures (mainly, Masonry wall) is formed equal to the height of the number of omitted bricks and is designed to have the same width as the left and right widths of the number of omitted bricks.If you do not stack bricks in the masonry structure and omit a few pieces, the height of the sleeve coupling hole formed in the masonry Since the left and right widths are the same as the heights and the left and right widths of the first box part 22 and the second box part 32, the first box part 22 and the second box part 32 are simply masonry structures. The fixing bracket 50 can be anchored to a fixed object such as a ceiling slab while being inserted into the sleeve coupling hole of the.

Therefore, the masonry sleeve of the present invention is simply installed in the sleeve coupling hole of the masonry structure and only needs to fix the fixing bracket 50 to a fixed object such as a ceiling slab, so the construction is convenient and fast, and It also solves the problem of weakening strength, and also solves the problem that the masonry wall becomes dirty after installing the masonry sleeve. Of course, there are cases where it is necessary to seal the gap between the first box part 22 and the second box part 32 and the slab coupling hole with a sealing material to close it. It is reduced a lot, so the construction is convenient and quick.

In addition, since the length of the first sleeve part 24 is longer than the length of the second sleeve part 34, the direction of the masonry sleeve can be easily determined when constructing the masonry sleeve at the site, so it is more convenient during field installation work. Do.

Meanwhile, the connection support plate 40 is provided with a roof ring part 44 around the flow hole 42. Since the flow hole 42 has a circular hole shape, the roof ring portion 44 has a circular ring shape. The thickness between both surfaces of the roof ring part 44 is larger than the thickness between both surfaces of the connection support plate 40.

The first sleeve portion 24 in the state where the first sleeve portion 24 of the first sleeve module 20 and the second sleeve portion 34 of the second sleeve module 30 are fitted to the roof ring portion 44 The inner end and the inner end of the second sleeve 34 are configured to be in close contact with each other. In a state in which the first sleeve module 20 and the second sleeve module 30 and the connection support plate 40 are combined as the connecting means, the inner end of the first sleeve part 24 and the second sleeve module 30 The inner ends of the sleeve part 34 are pressed into close contact with each other, and the roof ring part 44 airtightly surrounds the outer peripheral surfaces of the first sleeve part 24 and the second sleeve part 34.

Therefore, since the sealing structure is firmly formed at the connection portion between the first sleeve portion 24 and the second sleeve portion 34 and the flow hole 42 of the connection support plate 40, the first sleeve portion 24 ) And the second sleeve part 34 and the flow hole 42 can be reliably prevented from leaking out to the outside.

Preferably, the connection support plate 40 itself is made of a rubber material, further increasing the sealing property of the connection portion between the connection support plate 40 and the first sleeve module 20 and the second sleeve module 30, The sealing structure is formed more firmly at the connection portion between the first sleeve portion 24 and the second sleeve portion 34 and the flow hole 42 of the connection support plate 40.

On the other hand, the first sleeve module 20 is connected to the first bracket coupling slit 54FS of the first box part 22 and is thinner than the thickness of the first side wall 22SW. ) Is provided, and the second sleeve module 30 is also connected to the second bracket coupling slit 54SS of the second box part 32, and a second slit extension guide that is thinner than the thickness of the second side wall 32SW. A piece 52SEP is further provided. The first sleeve module 20 is made of a plastic material when the first slit expansion guide piece 52FEP is provided, and the first slit expansion guide piece 52FEP has a force pushed by the fixing bracket 50 of a metal material. It is configured to be torn or broken when acting, and the second sleeve module 30 is made of a plastic material when the second slit expansion guide piece 52SEP is provided, and the second slit expansion guide piece 52SEP is a metal material. The fixing bracket 50 is configured to be torn or broken when the pushing force acts.

Accordingly, the first bracket coupling slit 54FS formed in the first box portion 22 of the first sleeve module 20 and the second bracket coupling slit formed in the second box portion 32 of the second sleeve module 30 When the fixing bracket 50 is inserted and coupled to the (54SS) and the fixing bracket 50 is pushed toward the first slit extension guide piece 52FEP with a certain force, the first slit extension guide piece 52FEP may be torn or The length of the first bracket coupling slit 54FS can be increased while being broken, and if the length of the first bracket coupling slit 54FS is increased in such a way as to tear or break the first slit extension guide piece 52FEP, the Since the width between the front and rear ends of the bracket coupling slit formed by connecting the first bracket coupling slit (54FS) and the second bracket coupling slit (54SS) is larger than the width between the front and rear ends of the fixing bracket (50), the bracket coupling Since the fixing bracket 50 can be fixed to the object to be fixed by moving the fixing bracket 50 to the required position along the slit, there is a more convenient and quick effect in determining the location to install the masonry sleeve. Since the fixing bracket 50 can be moved along the bracket coupling slit 54, it is more convenient to install the masonry sleeve in the field, and the work of installing the masonry sleeve can be shortened, thereby further enhancing field workability.

In addition, in the fixing pieces 52 at both ends of the fixing bracket 50, the connection fixing pieces 52A are spaced a certain distance from the outer surface of the side wall of the first box part 22, so that the connection fixing pieces 52A and the first box part The space is secured between the side walls of (22), and the connection fixing piece (52A) is spaced a certain distance from the outer surface of the side wall of the second box part (32), so that the connection fixing piece (52A) and the second box part (32) The width between the front and rear ends of the bracket coupling slit 54 formed by connecting the first bracket coupling slit 54FS and the second bracket coupling slit 54SS at the same time is fixed. Since the bracket 50 is formed larger than the width between the front and rear ends of the bracket 50, the angle of the fixing bracket 50 can be adjusted by rotating the fixing bracket 50 in the front and rear direction based on the bracket coupling slit 54. There is a more convenient effect when installing the sleeve in the field.

Meanwhile, the first bracket coupling slit 54FS formed in the first box portion 22 of the first sleeve module 20 and the second bracket coupling slit formed in the second box portion 32 of the second sleeve module 30 When the fixing bracket 50 is inserted and coupled to the (54SS), pushing the fixing bracket 50 toward the second slit extension guide piece 52SEP with a certain force may cause the second slit extension guide piece 52SEP to be torn or While being broken, the length of the second bracket coupling slit 54SS can be increased, and if the length of the second bracket coupling slit 54SS is increased by tearing or breaking the second slit extension guide piece 52SEP, the Since the width between the front and rear ends of the bracket coupling slit formed by connecting the first bracket coupling slit (54FS) and the second bracket coupling slit (54SS) is larger than the width between the front and rear ends of the fixing bracket (50), the bracket coupling Since the fixing bracket 50 can be fixed to the object to be fixed by moving the fixing bracket 50 to the required position along the slit, there is a more convenient and quick effect in determining the location to install the masonry sleeve. Since the fixing bracket 50 can be moved along the bracket coupling slit 54, it is more convenient to install the masonry sleeve in the field, and the work of installing the masonry sleeve can be shortened, thereby further enhancing field workability.

In addition, in the fixing pieces 52 at both ends of the fixing bracket 50, the connection fixing pieces 52A are spaced a certain distance from the outer surface of the side wall of the first box part 22, so that the connection fixing pieces 52A and the first box part The space is secured between the side walls of (22), and the connection fixing piece (52A) is spaced a certain distance from the outer surface of the side wall of the second box part (32), so that the connection fixing piece (52A) and the second box part (32) The width between the front and rear ends of the bracket coupling slit 54 formed by connecting the first bracket coupling slit 54FS and the second bracket coupling slit 54SS at the same time is fixed. Since the bracket 50 is formed larger than the width between the front and rear ends of the bracket 50, the angle of the fixing bracket 50 can be adjusted by rotating the fixing bracket 50 in the front and rear direction based on the bracket coupling slit 54. There is a more convenient effect when installing the sleeve in the field.

That is, in the present invention, the first slit extension guide piece 52FEP in the first bracket coupling slit 54FS formed on the first box part 22 of the first sleeve module 20 is fixed to the fixing bracket 50 The length of the bracket coupling slit is increased by pressing it with 50 and tearing or breaking it, or the fixing bracket 50 is attached to the second bracket coupling slit (54SS) formed in the second box part 32 of the second sleeve module 30. By pressing the second slit extension guide piece (52SEP) with the fixing bracket 50 to tear or break it to increase the length of the bracket coupling slit, the position of the fixing bracket 50 is moved forward and backward based on the bracket coupling slit. While it is possible to hold the position of the fixing bracket 50 by moving it, the fixing bracket 50 can be rotated in a horizontal direction with respect to the bracket coupling slit to hold the position of the fixing bracket 50, according to the present invention. Convenient and quick effects can be expected when the adjustment sleeve is installed on site.

On the other hand, in the present invention, the width between the front and rear ends of the bracket coupling slit is formed larger than the width between the front and rear ends of the fixing bracket 50, so that the fixing bracket 50 is movable in the bracket coupling slit. I can.

The width between the front and rear ends of the first bracket coupling slit 54FS is larger than the width between the front and rear ends of the fixing bracket 50, and the width between the front and rear ends of the second bracket coupling slit 54SS is fixed bracket ( 50) is formed larger than the width between the front and rear ends, and inserts the fixing bracket 50 into the first bracket coupling slit 54FS, or inserts the fixing bracket 50 into the second bracket coupling slit 54SS, or the first bracket coupling slit 54FS The first sleeve module 20 and the connection support plate 40 and the second sleeve module 30 are combined as a connecting means in a state in which the fixing bracket 50 is inserted so that a part of the and second bracket coupling slit 54SS is overlaid. do.

At this time, the width between the front and rear ends of the first bracket coupling slit 54FS is formed larger than the width between the front and rear ends of the fixing bracket 50, and the width between the front and rear ends of the second bracket coupling slit 54SS is fixed. It is formed larger than the width between the front and rear ends of the bracket 50, and the width between the front and rear ends of the bracket coupling slit formed by connecting the first bracket coupling slit 54FS and the second bracket coupling slit 54SS is fixed bracket ( Since it is formed larger than the width between the front and rear ends of 50), the fixing bracket 50 can be fixed to the object to be fixed by moving the fixing bracket 50 along the bracket coupling slit to the required position. There is a more convenient and quick effect in catching. Since the fixing bracket 50 can be moved along the bracket coupling slit 54, it is more convenient to install the masonry sleeve in the field, and the installation work of the masonry sleeve is shortened, thereby further enhancing the field workability.

In addition, in the present invention, the fixing bracket 50 is provided with fixing pieces 52 at both ends, and the fixing piece 52 has bolt holes communicating with the upper and lower surfaces (that is, the mounting fixing pieces of the fixing pieces 52 (52B) is provided with a bolt hole), a bracket coupling slit is formed in the first box part 22 and the second box part 32, so that the fixing bracket 50 is attached to the first box part 22 In the state inserted into the formed bracket coupling slit, a space spaced apart by a predetermined distance is secured between the fixing piece 52 of the fixing bracket 50 and the sidewall of the first box part 22, and the fixing bracket 50 is removed. 2 When inserted into the bracket coupling slit formed in the box part 32, it is configured to secure a space spaced apart by a predetermined distance between the fixing piece 52 of the fixing bracket 50 and the side wall of the second box part 32. .

Specifically, in the fixing pieces 52 at both ends of the fixing bracket 50, the connection fixing pieces 52A are spaced a certain distance from the outer surface of the side wall of the first box part 22, so that the connection fixing pieces 52A and the first box The space is secured between the side walls of the part 22, and the connection fixing piece 52A is spaced apart from the outer surface of the side wall of the second box part 32 by a certain distance, so that the connection fixing piece 52A and the second box part 32 ) Is configured to secure the space between the side walls. When the fixing bracket 50 is inserted into the first bracket coupling slit 54FS of the first box part 22, the connection fixing piece 52A from the fixing piece 52 and the side wall of the first box part 22 In a state where a space separated by a certain distance is secured, and the fixing bracket 50 is inserted into the second bracket coupling slit 54SS of the second box 32, the connection fixing piece 52A from the fixing piece 52 ) And a space separated by a predetermined distance between the sidewalls of the second box unit 32 is secured.

Therefore, when the fixing bracket 50 is inserted into the first bracket coupling slit 54FS of the first box portion 22, the first box portion 22 is The second bracket coupling slit 54SS can be moved from the left and right sidewalls to the left and right by the space, and when the fixing bracket 50 is inserted into the second bracket coupling slit 54SS of the second box part 32, the second bracket coupling slit 54SS Based on the left and right sidewalls of the second box part 32, it can be moved to the left and right by the space, and the fixing bracket 50 includes the first bracket coupling slit 54FS of the first box part 22 and the second When the second bracket coupling slit 54SS of the box 32 is partially covered and inserted, the first box part 22 is based on the first bracket coupling slit 54FS and the second bracket coupling slit 54SS. ) And the left and right side walls of the second box part 32 as much as the space, so that the fixing bracket 50 is moved to the left and right in the first box part 22 and the second box part 32 as needed in the field. Since the masonry sleeve can be installed by moving in the direction, it is more convenient and quicker when installing the masonry sleeve in the field.

In addition, in the fixing pieces 52 at both ends of the fixing bracket 50, the connection fixing pieces 52A are spaced a predetermined distance from the outer surface of the side wall of the first box part 22, so that the connection fixing pieces 52A and the first box part The space is secured between the side walls of (22), and the connection fixing piece (52A) is spaced a certain distance from the outer surface of the side wall of the second box part (32), so that the connection fixing piece (52A) and the second box part (32) The width between the front and rear ends of the bracket coupling slit 54 formed by connecting the first bracket coupling slit 54FS and the second bracket coupling slit 54SS at the same time is fixed. Since the bracket 50 is formed larger than the width between the front and rear ends of the bracket 50, the angle of the fixing bracket 50 can be adjusted by rotating the fixing bracket 50 in the front and rear direction based on the bracket coupling slit 54. There is a more convenient effect when installing the sleeve in the field.

The width between the front and rear ends of the bracket coupling slit 54 formed on the first sleeve module 20 and the second sleeve module 30 is larger than the width between the front and rear ends of the fixing bracket 50, and is fixed. A space separated by a certain distance is secured between the connecting fixing pieces 52A at both ends of the bracket 50 and the side walls of the first box 22, and connecting fixing pieces 52A at both ends of the fixing bracket 50 and the second box When configured to secure a space separated by a predetermined distance from the outer surface of the side wall of the part 32, when the first sleeve module 20 and the second sleeve module 30 are viewed from above, the fixing bracket 50 is attached to the bracket coupling slit ( 54) by moving it back and forth and turning it back and forth at the same time, so that the angle of the fixing bracket 50 can be adjusted, it is more convenient when installing the masonry sleeve in the field.

In addition, in the present invention, in the first sleeve module 20 and the second sleeve module 30, a first chamber is formed between the outer peripheral surface of the first sleeve part 24 and the inner surface of the first box part 22 , A second chamber is formed between the outer circumferential surface of the second sleeve part 34 and the inner surface of the second box part 32, and is configured to fill the first and second chambers with a filler. The filler is composed of a filler for both heat insulation and noise.

Therefore, even if the building air conditioning fan rotates and tries to generate vibration or noise, since the filler is filled in the first and second chambers, there is an effect of reducing vibration or noise, and the insulation effect is reduced due to the filler. Since it is higher, it is possible to more efficiently maintain the heat insulation or cooling of the building.

Terms such as "include", "consist of" or "have" described above, unless otherwise stated, mean that the corresponding component may be present, and thus other components are not excluded. It should be interpreted as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by a person of ordinary skill in the art, unless otherwise defined. Terms generally used, such as terms defined in the dictionary, should be interpreted as being consistent with the meaning of the context of the related technology, and are not interpreted as ideal or excessively formal meanings unless explicitly defined in the present invention.

The above description is merely illustrative of the technical idea of the present invention, and those of ordinary skill in the art to which the present invention pertains will be able to make various modifications and variations without departing from the essential characteristics of the present invention. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention, but to explain the technical idea, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be interpreted by the claims below, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Therefore, the embodiments described above are provided to completely inform the scope of the invention to those of ordinary skill in the technical field to which the present invention belongs, and should be understood as illustrative and non-limiting in all respects, The invention is only defined by the scope of the claims.

20. 1st sleeve module 22. 1st box part
22SW. First side wall 22UW. First upper side wall
22LW. First lower side wall 22BS. First boss
26. Reinforcing rib 30. Second sleeve module
32. The second box part 32SW. 2nd side wall
32UW. Second upper side wall 32LW. Second lower side wall
32BS. 2nd boss 36. Reinforcing rib
40. Connection support plate 42. Flow hole
44. Roof ring part 50. Fixing bracket
52. Fixing piece 52A. Connection batten
52B. Mounting fixture 54. Bracket coupling slit
54FS. First bracket coupling slit 54SS. 2nd bracket coupling slit

Claims (12)

A first sleeve module 20 having a first sleeve part 24 in the first box part 22;
A second sleeve module 30 provided with a second sleeve part 34 in the second box part 32;
A connection support plate (40) interposed between the first sleeve module (20) and the second sleeve module (30) and having a flow hole (42) connected to both sides;
And a connecting means for connecting the first sleeve module 20 and the second sleeve module 30,
A fixing bracket 50 is provided on the first sleeve module 20 or the second sleeve module 30,
The first sleeve module 20 is configured such that a first sleeve part 24 is provided in the first box part 22, and the second sleeve module 30 is provided with a second sleeve part in the second box part 32. It is configured to be provided with a portion 34, characterized in that at least one of the first box portion 22 and the second box portion 32 is inserted into and coupled to the fixing bracket 50 in a bracket coupling slit. Masonry sleeve.
The method of claim 1,
In a state in which the connection support plate 40 is interposed between the first sleeve module 20 and the second sleeve module 30, the first sleeve module 20 and the connection support plate 40 Masonry sleeve, characterized in that the second sleeve module (30) is maintained in a coupled state.
The method of claim 1,
The first box portion 22 of the first sleeve module 20 and the second box portion 32 of the second sleeve module 30 are formed in a box shape with an opening on an inner surface thereof, and the connection The support plate 40 is configured in the shape of a square plate, and the connection means includes a bolt (BT) passing through the bolt coupling hole provided in the first box part 22 and the connection support plate 40, and the second box A masonry sleeve, comprising: a second boss (32BS) provided inside the part 32 to which the bolt (BT) is tightened.
The method of claim 3,
The connection support plate 40 is configured to have flow holes 42 communicated on both sides, and a roof ring part 44 is provided at the circumference of the flow hole 42, and the thickness of both sides of the roof ring part 44 The masonry sleeve, characterized in that formed thicker than the thickness between both sides of the connection support plate (40).
The method of claim 1,
The first sleeve portion 24 of the first sleeve module 20 and the second sleeve portion 34 of the second sleeve module 30 and the flow hole 42 of the connection support plate 40 Masonry sleeve, characterized in that the center is disposed on the same line.
The method of claim 1,
A part of the first sleeve part 24 and a part of the second sleeve part 34 are configured to enter the inside of the first box part 22 and the second box part 32 at a predetermined distance, respectively. Masonry sleeve
The method of claim 6,
The first box portion 22 and the second box portion 32 are configured to have sidewall portions formed at the periphery of the outer wall, and the first sleeve portion 24 and the second sleeve are formed on both sides of the outer wall. Masonry sleeve, characterized in that the portions 34 protrude, respectively.
The method of claim 7,
Masonry sleeve, characterized in that the length of the first sleeve portion (24) is formed longer than the length of the second sleeve portion (34).
delete delete The method of claim 1,
The bracket coupling slit extends from the front to the rear of at least one of the first box part 22 of the first sleeve module 20 and the second box part 32 of the second sleeve module 30 The masonry sleeve, characterized in that the fixing bracket (50) is configured in a plate shape having a straight cross section, and the fixing bracket (50) is inserted into the bracket coupling slit.
The method of claim 1,
Fixing pieces 52 are provided at both ends of the fixing bracket 50, and a bolt insertion hole is provided in the fixing piece 52, and the bolt BT inserted into the bolt insertion hole is anchored to the object to be fixed. A masonry sleeve, characterized in that configured to fix the first sleeve module (20) and the second sleeve module (30) to the fixed object.

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