KR200231586Y1 - Sleeve for building wall pipe protect - Google Patents

Abstract

An object of the present invention is to form a beam along the longitudinal and circumferential direction of the outer circumferential surface of the sleeve body in order to provide a rigidity to the slit body, and the sealing ring is in contact with the inner diameter of the sleeve body as well as the area of contact with the piping as compared to the conventional sealing ring. The airtightness and the gripping force of the pipe are increased by increasing the area, and the coupling part larger in diameter than the sleeve body is formed on one side of the sleeve body to be integral with the sleeve body to facilitate the disassembly and tightening of the tightening ring. The present invention provides an improved sleeve for protecting wall piping.

Building wall pipe protection sleeve configuration of the present invention for achieving the above object is the building wall pipe protection sleeve is a tubular sleeve body through which the pipe is penetrated and screwed therein, and a fastening ring screwed to the inner side of the sleeve body And a sealing ring positioned at the tip of the tightening ring, the sealing ring being crimp-tightly sealed with the pipe, and a crimping ring for crimping the sealing ring, wherein one side of the sleeve body has an inner / outer diameter of the sleeve body. A coupling part having a larger inner / outer diameter is formed integrally with the sleeve body, and a connecting part for connecting the connecting member is formed at the other side of the sleeve body, and a beam is formed along the longitudinal direction and the circumferential direction at the outer peripheral surface of the sleeve body. The sealing ring has a through hole through which the pipe is penetrated at the center having an inclined surface on the outside thereof. It was formed.

Description

Sleeves for building wall protection {Sleeve for building wall pipe protect}

The present invention relates to a pipe protection sleeve for passing through a building wall, and more particularly, to securely and securely hold various pipes (water pipes, boiler pipes, and gas pipes) passing through the building wall, and to provide insulation and waterproof functions, By securing the body itself, it is possible to easily and easily install the pipe protection sleeve installed on the building wall to secure the life extension and safety of the various pipes, and to protect the various pipes passing through the building wall. .

Generally, various types of pipes are installed in the apartments, detached houses, buildings, etc. for heating, fuel supply, and water supply. It is firmly blocked using cement mortar.

In this way, the pipes installed through the walls of the building are repeatedly contracted and expanded according to the temperature change of the contents flowing inside the pipe, causing fatigue due to cracks, and the cracks lead to leakage of the contents. Not only were the walls vulnerable, but also the corrosion of the pipes became easy, causing a shortened service life.

Therefore, in recent years, the utility model registration application No. 2000-1131, which is pre- filed by the applicant, is provided in order to solve the above problems, and its technology is inserted into a pipe that penetrates a wall of a building to keep the pipe warm and waterproof to secure the pipe. It's about one sleeve that can be protected.

The sleeve has a function as described above so that the waterproof ring is formed on both sides and the pipe 60 is inserted so that the tightening ring 71 and the length adjusting ring 72 can be screwed to both sides thereof. Sleeve body 70 is formed with a screw on the inner side and the sealing ring portion 73 protrudes inward on the middle or one side,

A sealing ring 74 made of rubber material and a crimping ring 75 made of PVC or stainless steel, which are press-sealed with the pipe 60 at the sealing ring portion 73 of the sleeve body 70, and a screw to the sleeve body 70. A tightening ring 71 coupled to the sealing ring 74 and the pressing ring 75 to press the sealing ring 73 toward the sealing ring 73 of the sleeve body 70;

Length adjustment ring 76 is formed in the same structure as the tightening ring 71 to be adjusted to fit the pipe 60, the tightening ring 71 and the length adjustment ring 76 is screwed to both sides of the sleeve body 70 And a heat insulating material 60 inserted between the pipe and the pipe 60 to maintain the heat insulation and airtightness.

The conventional utility model registration application No. 2000-1131 having such a feature has the advantage that the structure is simple, but since the sealing ring 74 is an O-ring, the ability to grip the pipe 60 is reduced, causing the pipe 60 to be removed. There was a problem that can not hold safely.

In addition, the inner ring of the sleeve body 70 is formed with a closed ring portion 73 which serves as a stopper of the sealing ring 74 is difficult to manufacture the sleeve body 70, and the unit cost of the sleeve increases as well as If the tightening ring 71 is excessively tightened, there is a problem in that the closed ring portion 73 falls off, so there is a problem in that it can not be used and should be replaced with another sleeve.

In addition, since the exterior of the sleeve body 70 is formed in a beautiful circular pipe shape without a configuration that enhances the rigidity of the sleeve body 70, it is easily damaged when it is impacted during handling or impacted during installation. A problem occurred.

In addition, Japanese Patent Application Laid-Open No. 58-81290 and Japanese Patent Application No. 55-165177 provided before the filing of Utility Model Registration Application No. 2000-1131, which was filed by the applicant, were issued. I had a similar problem with -1131.

The present invention has been devised to solve the above problems in view of the above problems, and the object thereof is to form a beam along the longitudinal direction and the circumferential direction of the outer circumferential surface of the sleeve body in order to give the sled body rigidity, and the sealing ring is also conventionally sealed. Compared with the ring, the contact area with the pipe is increased as well as the contact area between the inner diameter of the sleeve body to improve the airtightness and gripping force of the pipe, and the coupling body having a larger diameter than the sleeve body on one side of the sleeve body is integrated with the sleeve body. Forming to facilitate the disassembly of the tightening ring, as well as to provide a sleeve for protecting the building wall piping improved watertightness.

1 is a cross-sectional view of a sleeve for protecting a conventional building wall piping.

2 is a cross-sectional view of a conventional building wall pipe protection sleeve installed on the building wall.

3 is an exploded perspective view of a sleeve for protecting a building wall pipe according to the present invention.

Figure 4 is a perspective view of the sleeve coupling for building wall pipe protection of the present invention.

Figure 5 is a cross-sectional view sleeve coupling for building wall pipe protection of the present invention.

6 is a cross-sectional view of the building wall pipe protection sleeve of the present invention installed on the wall of the building.

7 is a cross-sectional view of the building wall pipe protection sleeve of the present invention is installed on the wall of the building and the pipe is installed in the installed sleeve.

<Explanation of Signs of Major Parts of Drawings>

10 sleeve body 11 coupling portion 12 connection portion

13: beam 14: inclined surface 15: flange

16: groove 17: screw 18: thermal insulation

19: hole 20: tightening ring 30: crimp ring

40: sealing ring 41: inclined surface 42: through hole

50 connection member 51 support 52 cap

60: piping

Referring to the characteristic technical configuration of the sleeve for protecting the building wall pipe of the present invention for achieving the above object is as follows.

Architectural sleeve wall protection sleeve of the present invention is a cylindrical sleeve body through which the pipe is penetrated and screwed therein, a tightening ring screwed to one inner side of the sleeve body, and located at the tip of the tightening ring to crimp the pipe A sleeve for protecting a building wall pipe, comprising a sealing ring that is sealed and a crimping ring for crimping the sealing ring.

A coupling part having an inner / outer diameter diameter larger than an inner / outer diameter of the sleeve body is integrally formed on one side of the sleeve body and integrally connected to the sleeve body, and a connecting part is formed on the other side of the sleeve body to connect a connecting member. The outer circumferential surface of the beam is formed along the longitudinal direction and the circumferential direction, the sealing ring is formed with a through hole through which the pipe is penetrated in the center having an inclined surface on the outside.

In addition, the inside of the portion where the sleeve body and the engaging portion meets the inclined surface corresponding to the inclined surface of the sealing ring is formed, a flange is formed at one end of the coupling portion, the flange is formed along the circumferential direction, the sleeve The outer diameter of the body is at least 1.5 times larger than the outer diameter of the pipe, the heat insulating material is provided on the inside of the sleeve body or the pipe that accommodates the pipe.

When described in detail with reference to the accompanying drawings, the building wall pipe protection sleeve of the present invention having such features as follows.

Figure 3 is an exploded perspective view of the building wall pipe protection sleeve of the present invention, Figure 4 is a perspective view of the building wall pipe protection sleeve coupling of the present invention, Figure 5 is a cross-sectional view of the building wall pipe protection sleeve of the present invention, Figure 6 7 is a cross-sectional view of a state in which a sleeve for protecting a wall construction pipe is installed on a wall of a building, and FIG.

Sleeve body 10 of the present invention is mainly installed to maintain the airtightness and waterproofness and warmth of the pipe 60 passing through the bottom of the veranda, such as apartments or detached houses, the high temperature of the contents passing through the pipe 10 It is installed to prevent the contamination and corrosion of the pipe 60 due to leakage and infiltration of the surrounding water by structurally suppressing the occurrence of cracks and gaps of the installation site due to the expansion and contraction under high pressure.

The sleeve body 10 of the present invention having the function as described above has the function of maintaining the airtightness and waterproofing and insulation of the pipe 60 to the building wall 80 before passing the pipe 60 to the building wall 80 The sleeve body 10 is configured to have a insert is installed.

The sleeve body 10 has a coupling part 11 formed integrally with the sleeve body 10 at one side, and the connection part 12 is integral with the sleeve body 10 like the coupling part 11 at the other side. It is formed by extending the material and their material is formed of synthetic resin or metal, preferably synthetic resin, PVC.

The total length of the sleeve body 10, the coupling part 11, and the connecting part 12 is equal to the thickness of the building wall 80, but if necessary, the connecting part 12 may be cut to cut off the building wall 80. It can also be adjusted to the same thickness. In addition, the outer periphery of the sleeve body 10 is formed with a plurality of beams 13 in the longitudinal direction and the circumferential direction in order to give the firmness of the sleeve body 10.

On the other hand, the coupling portion 11 formed on one side of the sleeve body 10 is a place where the tightening ring 20 is screwed, the screw 17 is formed on the inner circumference and the sleeve body 10 on the outer circumference Similarly, a plurality of beams 13 are formed in the longitudinal direction and the circumferential direction in order to provide the firmness of the coupling part 11.

In addition, the coupling portion 11 is formed to have a larger diameter than the sleeve body 10, and the reason for this is to secure the coupling space of the tightening ring 20 and at the same time to facilitate the fastening and disassembly of the tightening ring 20. To do this.

In addition, a flange 15 is formed at an end of the coupling portion 11, a recess 16 is formed in the flange 15 along the circumferential direction, and at least two holes 19 are formed in the recess 16. The hole 19 is fixed to the sleeve body 10 formed integrally with the coupling portion 11 by nailing a nail or the like, which is a fixing member, to the building wall 80 and the groove 16 is the hole 19. The foil is formed so that the head of the fixing member does not protrude to the outside.

In addition, the crimping ring 30 and the sealing ring 40 of the present invention are fitted into the pipe 60, the tightening ring 20 is screwed into the coupling portion 11 is pushed into the inner side of the sleeve body 10 and pushed in The role of the crimping ring 30 among the crimping ring 30 and the sealing ring 40 serves to safely push the sealing ring 40, and the sealing ring 40 serves to secure the pipe 60 located in the sleeve body 10. It holds a firm hold while maintaining confidentiality.

Meanwhile, the sealing ring 40 has a through hole 42 through which the pipe 60 penetrates and a slope 41 is formed at the outer circumference thereof, and the through hole 42 is connected to the pipe 60. It is formed to a diameter that fits tightly so that airtightness is maintained between the pipe 60 and the sealing ring 40, and the inclined surface 41 is an inclined surface 14 formed at a portion where the sleeve body 10 and the engaging portion 11 meet. ) To ensure confidentiality by contact with

However, the contact time between the inclined surface 41 of the sealing ring 40 and the inclined surface 14 of the sleeve body 10 is when the tightening ring 20 is coupled to the engaging portion 11 and the tightening operation is completed. When the tightening operation of the ring 20 is completed, the sealing ring 40 has an elastic force, so that the contact area between the pipe 60 and the sleeve body 10 is changed as shown in FIGS. 6 and 7 while the original shape is deformed. Increased gripping force of the piping 60 is increased as well.

In addition, the connection portion 12 formed on the other side of the sleeve body 10 of the present invention is a place for connecting the connection member 50, and connects with another external connection pipe (connection member 50) or the sleeve body 10 It is a place to combine the blocking material (connection member 50) in order to prevent foreign matter from entering into the sleeve body 10 during the other construction during the installation and other construction in advance to the building wall (80).

In addition, the pipe 60 located inside the sleeve body 10 or the sleeve body 10 of the present invention is provided with a heat insulating material 18 to insulate the pipe 60 so as not to be affected by external temperature change. This minimizes the expansion of the pipe.

The process of installing the building wall pipe protection sleeve of the present invention as described above for each building wall will be described below.

[Step 1]

The sleeve body 10 of the present invention may be installed at the time of construction of the wall 80 of the building, and the previously constructed building wall 80 is perforated with a tool and then installed in the perforated hole. The bottom of 10 is supported by at least two places using the support tool 51 as shown to FIG. 6 and FIG.

The reason is to prevent the sleeve body 10 from being bent or deformed while being pressed by the load of the building wall 80. When the sleeve body 10 is bent or deformed, the pipe 60 passing through the inside is also bent or deformed to prevent this.

And when the sleeve body 10 is already installed in the perforated building wall 80 and installed in the perforated hole, the finishing material or cement mortar between the outer periphery of the sleeve body 10 and the perforated building wall 80 Or finish with silicon.

In addition, when the sleeve body 10 is installed at the time of construction of the wall 80 of the building and the other construction is performed, the entrance and the connecting portion of the coupling part 11 to prevent foreign matter from entering the sleeve body 10 during the other construction. The outlet of 12) is blocked with a cap 52.

[Step 2]

When the sleeve body 10 is installed where the wall 80 of the building is selected by the first process, the cap 52 is removed and the pipe 60 is penetrated into the installed sleeve body 21. However, in some cases, the pipe 10 may be first penetrated through the building wall 80 before the sleeve body 10 is installed, and then the sleeve body 10 may be installed.

[Step 3]

When the pipe 60 penetrates the sleeve body 10 by the second process, the sealing ring 40, the pressing ring 30, and the tightening ring 20 are sequentially inserted into the pipe 60, and the tightening ring ( Screw 20) to the coupling portion (11).

[Step 4]

When the tightening ring 20 is screwed to the engaging portion 11 by the third process, the tightening ring 20 is continuously tightened so that the inclined surface 14 of the sealing ring 40 is inclined surface 41 of the sleeve body 10. To be pressed). However, the tightening degree of the tightening ring 20 is until the rotation of the tightening ring is made stiff.

If the sleeve of the present invention is installed on the selected wall of the building in the above way, the pipe located inside the sleeve body will be waterproof, airtight and thermal insulation to protect the pipe, and cracks and gaps in the pipe installation area due to the expansion and contraction of the pipe There is an advantage that does not occur.

As described above, the sleeve for protecting the wall construction pipe of the present invention has a beam formed along the longitudinal direction and the circumferential direction of the outer circumferential surface of the sleeve body in order to give rigidity to the slit body. Of course, the contact area is increased between the inner diameter of the sleeve body to improve the airtightness and the gripping force of the pipe, and the coupling part larger in diameter than the sleeve body is formed on one side of the sleeve body to be integrated with the sleeve body to facilitate disassembly of the tightening ring. Of course, there is a unique effect that can meet the purpose of the present invention improved water tightness.

Claims (3)

A tubular sleeve body 10 through which the pipe 60 penetrates and a screw 17 formed therein, a tightening ring 20 screwed to an inner side of the sleeve body, and a tip of the tightening ring In the sleeve for protecting the building wall piping consisting of a sealing ring 40 which is crimp-sealed with the pipe and a crimping ring 30 for crimping the sealing ring, One side of the sleeve body 10 is formed in the coupling portion 11 having a diameter larger than the inner / outer diameter of the sleeve body to be integrally formed with the sleeve body and the connection member 50 can be connected to the other side of the sleeve body A connecting portion 12 is formed, and the outer circumferential surface of the sleeve body has a beam 13 formed along the longitudinal direction and the circumferential direction. Sleeve for protecting the building wall piping, characterized in that the through-hole 42 is formed. The method of claim 1, Inside the portion where the sleeve body and the engaging portion meets is formed an inclined surface 14 to match the inclined surface of the sealing ring, a flange 15 is formed at one end of the engaging portion and the groove 16 along the circumferential direction The sleeve for protecting the building wall piping, characterized in that formed. The method of claim 1, The outer diameter of the body is at least 1.5 times larger than the outer diameter of the pipe building wall piping protection sleeve, characterized in that the heat insulating material (18) is provided on the inside of the body or the pipe is accommodated.