KR200305383Y1 - A sewage and rainwater pipe's connecting structure - Google Patents

Abstract

The present invention connects the drain pipes that are piped through the upper and lower floors of a multi-layered building such as an apartment to easily drain the sewage, such as sewage (life wastewater) and rainwater (rainwater), as well as their drainage through drains. The present invention relates to a connection structure for sewage and rainwater piping to prevent backflow and effectively block odors or invasion of pests.

The connection structure for sewage and rainwater piping according to the present invention is to connect the upper and lower drain pipes to the upper and lower floors of a multi-story building such as an apartment, and the lower drain pipe, the fixing member is fixed and installed on the formwork, and the fixing member The fixing body and the control body is assembled to the upper side of the sequentially configured, the shielding plate is mounted on the upper side of the control body having a "U" shaped seal trap structure and a plurality of inlets formed on the upper side of the shielding plate And it is combined so that the connecting member consisting of a fixed tube and the operating tube to be moved up and down in order to be assembled in sequence, characterized in that made to open and close the inlet in communication with the outside.

Description

A SEWAGE AND RAINWATER PIPE'S CONNECTING STRUCTURE}

The present invention relates to a pipe connecting structure for draining sewage and rainwater by connecting the upper and lower drain pipes of a multi-layered structure, and more specifically, mainly through the appropriate part of the apartment veranda to communicate with the lower floor. For sewage and rainwater piping that connects drainage pipes to easily drain sewage such as sewage (household wastewater) and rainwater (rainwater), as well as prevents backflow and intrusion of odors or pests through drains. It relates to the connection structure.

In general, in the case of multi-storey buildings such as multi-family houses and apartments, plumbing work for draining sewage such as sewage and rainwater is essential. Particularly, from the rooftop to the lower floor through the proper part of the veranda or utility room of each floor. The drain pipe is connected to drain the rainwater from the rooftop or the sewage flowing through the drains of each floor.

Such a drainage structure typically includes a drain pipe pipe that is piped through an upper floor and a lower ceiling, and a connection member for pipes having an inlet formed on the floor where the drain pipe of each floor is connected to each other to communicate with each other. Doing.

In the construction of the pipe by the connecting member, the connecting member is fixed on the formwork, and then the concrete is poured to form a floor, and the decorative members such as tiles are attached thereon to finish the drain pipe up and down. When the pipes are connected, the sewage and rainwater coming down from the roof and each floor are joined through the connector, and drained through the underground sewer pipe.

However, in the case of the conventional connection member for connecting the drain pipe communicated to the upper and lower layers as described above, since the inflow holes of the connection member for drainage are installed to the outside, sewage falls through the drain pipe. There was a problem that the noise is excessively generated through the inlet holes in the process.

In addition, as the odor generated from the sewage and rainwater drained to the lower layer flowed back to the upper layer, there was a fear of entering the room through the inlet hole of the connecting member to generate a severe smell, and also various insects or pests generated in the lower layer. There was a problem in that to move to the upper floor to enter the room through the inlet holes significantly damage the atmosphere of the room.

Therefore, in recent years, as a means for solving the above problems, various waste traps have been disclosed to prevent backflow, such as odors and insects, but in the case of such a conventional drain trap is difficult to install because the structure is very complex There was a problem.

The present invention is devised to solve all the problems of the prior art as described above,

The purpose of the present invention is to connect the upper and lower drain pipes of a building having a multi-layered structure, such as an apartment, the inlet of the bottom surface is installed in the upper and lower drain pipes by a connecting member connected to the upper drain pipe By making it open and close, it is possible to easily discharge the sewage such as sewage and rainwater through the drain pipe which is penetrated to the upper and lower layers, as well as the backflow phenomenon and the worm of noise and odor caused by the drainage of the drained sewage. It is to provide a connection structure for sewage and excellent piping that can effectively block the introduction of pests such as to maintain a comfortable indoor environment.

The connection structure for sewage and rainwater piping of the present invention for achieving the above object is a fixing member fixed and installed on the formwork in connecting the upper and lower drain pipes that penetrate the upper and lower floors of a multi-layered building such as an apartment. And, the fixing body and the adjusting body is assembled in order to the upper side of the fixing member, the upper side of the adjusting body is equipped with a shielding plate having a "U" shaped seal trap structure and a plurality of upper side of the shielding plate By joining the conduit tube formed in the inlet and the connecting member consisting of a fixed tube and the operating tube to be moved up and down in combination with it in order to open and close the inlet in communication with the outside, to achieve the above object It becomes possible.

1 is an exploded perspective view of a connecting member for piping according to the present invention.

Figure 2 is a partial cutaway perspective view showing a state in which the connection member for piping according to the present invention is assembled.

Figure 3a and Figure 3b is a cross-sectional configuration of the use state showing the installation and operation of the pipe connecting member according to the present invention.

Figure 4 is a cross-sectional view showing another embodiment of the present invention.

<Explanation of symbols for the main parts of the drawings>

10: connecting member 20: shielding plate

30: adjusting body 40: fixed body

50: fixing member 60, 70: upper and lower drain pipe

12: confluence pipe 12a: guide projection

12b: male portion 14: fixed tube

14a: guide groove 14b: locking jaw

15: contact member 16: operating body

16a: protrusion 16b: female thread

17: Airtight ring 18: Fixing cap

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings in which embodiments of the present invention are shown.

Figure 1 shows an exploded perspective view of the pipe connecting member according to the present invention, Figure 2 shows a partial cutaway perspective view showing the assembled state for the pipe connecting member according to the present invention, Figures 3a and 3 is the present invention In accordance with the pipe connecting member according to the installation and operation showing the state of the cross-sectional diagram respectively showing the operating state.

First, as shown in FIGS. 1 and 2, the present invention is for connecting the upper floor drain pipe 60 and the lower floor drain pipe 70 of a multi-layered building such as an apartment, and the like, and a fixing member having a step portion 52 on an inner surface thereof. 50 and a fixing body 40 coupled to the upper side of the fixing member 50 and capable of receiving an upper end of the lower drain pipe 70 to the lower side thereof, and an upper side of the fixing body 40. Adjusting body 30 is assembled to be assembled to adjust the height, up and down, the shielding plate 20 is seated toward the upper side of the control body 30 to form a bottom surface, and the upper portion of the shielding plate 20 The drainage pipe is inserted into the control body 30 from the side and is mounted on the outer circumferential surface is formed with a plurality of inlets 13 and the connecting member 10 that can accommodate the lower end of the upper drain pipe 60 in sequence In the connection structure,

The connecting member 10 forms an inner cylinder, and guide protrusions 12a are integrally formed in both sides of the outer wall, and male threads 12b are formed on the outer circumferential surface of the upper end. (13) formed in the joining pipe 12 and the upper side of the joining pipe 12 is coupled in a form surrounding the inlet 13 and the guide projections (12a) to be slidably fitted both sides of the inner wall in the longitudinal direction The guide groove 14a is formed integrally with the fixed tube body 14 to which the close contact member 15 is fitted and fixed to the lower end, and the locking jaw 14b formed at the upper end of the fixed tube body 14 is rotatably engaged. A female threaded portion 16b coupled to the inner circumferential surface of the inner circumferential surface is formed, and includes a working tube 16 that is screwed with the male threaded portion 12b of the confluence pipe.

At this time, the fixed pipe body 14 is engaged with the upper end portion by rotating and operating the working pipe body 16 coupled to one side and the other direction by the inner guide groove 14a of the fixed pipe body 14 to the confluence. The guide protrusion 12a of the pipe 12 is configured to be operated up and down while moving up and down.

The shielding plate 20 is integrally formed with a sealing trap 22 forming a “U” shape at a difference from the partition wall 22b in which the outer wall 22a extends and bends downwardly.

Such a seal trap 22 structure is generally a state in which water is always stored therein, and is for effectively blocking the invasion of odors and pests flowing back through the drain pipe 70 from the lower layer.

On the other hand, the inlet 13 formed in the lower side of the confluence pipe 12 has a support protrusion 13b in which the annular frame 13a, which is spaced apart from the outer circumferential surface of the confluence pipe 12 by a predetermined interval, is arranged at equal circumferential intervals. In order to be partitioned by), the wastewater drained from the veranda is to be introduced into the inlet 13 to be drained through the lower drain pipe (70).

In addition, the inner circumferential surface of the confluence pipe 12 to form an annular guide jaw 12c that forms a downward inclination toward the lower inner side, so that the sewage coming down through the upper drain pipe 60 can be smoothly drained to the lower side. It is for.

In addition, the upper end of the working tube 16 is formed so that the receiving groove (16c) formed in an annular inward, the fixing ring (18) by inserting an airtight ring (17) for the airtight inside the receiving groove (16c). By fixing by), it is possible to prevent the leakage of water between the gaps between the members when connecting the upper drain pipe (60).

On the other hand, the working tubular body 16 coupled to the upper end of the fixed tubular body 14 is rotatable projection (16a) formed on the lower end of the locking jaw (14b) formed on the upper end of the fixed tubular body 14 is rotatable It is to be assembled so as to be able to open and close the inlet 13 of the conduit pipe 12 as the fixed tube 14 is moved up and down by the rotation operation of the operating tube (16).

Referring to the operation state according to the assembly and installation of the pipe connecting members of the present invention configured as described above are as follows.

First, as shown in Figure 1, the assembly structure between the members according to the piping connection structure of the present invention is typically fixed body 40 and the control body 30 sequentially from the upper side of the fixing member 50 The joining member 10 which consists of the conduit | pipe 12, the fixed pipe | tube body 14, and the assembly pipe | tube body 16 is sequentially assembled by the shielding plate 20 from these upper sides.

At this time, the adjusting body 30 is screwed with the fixed body 40 to adjust the installation height of the installation space of the upper floor and the lower ceiling surface, the inner surface of the fixed body 40 The plurality of wings 42 are integrally formed on the flow path, so that the sewage drained can be smoothly drained through the lower drain pipe 70 by the vortex phenomenon and at the same time prevent noise from falling down. have.

The construction process of the pipe connection member is fastened by fastening the fixing member 50 with a bolt (not shown) on the straw (A), as shown in Figure 3a and 3b, meet the specifications of each floor porch. Selecting the fixed body 40 to be inserted into the upper side of the fixing member 50, and then poured concrete (C) is fixed.

When curing of the concrete (C) is completed in this way, the control body 30 is screwed together and fitted on the fixed body 40, and then laminated and fixed to the top of the screening plate 20 matching the bottom surface. To construct a decorative member, such as tile (T).

In this state, the joining member 12 made up of the conduit tube 12, the fixed tube body 14, and the operating tube body 16 is sequentially assembled from the upper side of the shielding plate 20.

The conduit tube 12 is fixed to the lower end portion is located in the center of the sealer trap 22 formed in the shielding plate 20, the working tube 16 is engaged with the coupling from the upper side ( 14) is assembled in a form that is completely covered with the outside of the conduit (12).

At this time, the confluence pipe 12 is a ring frame (13a) that forms the inlet 13 in the lower side is to be supported and fixed to the ring projection (24) formed in the screening plate 20, the screening plate The lower end portion 20 is supported and fixed to the stepped portion 32 provided on the upper end portion of the adjusting body 30.

In addition, the fixed tubular body 14 and the working tubular body 16 assembled as described above have guide grooves 14a formed on the inner circumferential surface of the fixed tubular body 14 and protruding from both sides of the outer circumferential surface of the conduit tube 12. (12a) is inserted into a state capable of sliding up and down, the working tube body 16 is rotatably coupled on the upper side of the fixed tube body 14, the inner threaded portion (16b) of the conduit tube (12) It is assembled to the male screw portion (12b) of the assembly according to the degree of screwing by the rotation operation of the working tube 16, the fixed tube body 14 is assembled to be able to move up and down.

The drainage pipes 60 and 70 prepared in this state are pushed into the lower ends of the fixing body 40 and the inner side of the conduit pipe 12, respectively, to complete the piping work.

When the pipe work by the connecting member 10 is completed as described above, as shown in FIG. 3A, when the working pipe 16 is rotated in one direction, the fixed pipe body 14 is coupled to the lower side thereof. As the lowering operation is performed, the lower end of the fixed tube body 14 is in close contact with the upper surface of the shielding plate 20 to close the inlets 13 of the conduit 12 communicating with the outside.

By this operation, it is possible to effectively prevent the intrusion of odors and insects, etc. of the sewage flow back through the drain pipe 70 from the lower layer, and the noise generated by the falling water generated in the drain pipe 70 and the lower floor It is to effectively block the noise is introduced into the room through the inlet (13).

At this time, as the contact member 15 is fixedly installed at the lower end of the fixed tube 14, the lower end of the fixed tube 14 is in close contact with the upper surface of the shielding plate 20 during the closing operation of the inlet 13. It will be able to maintain a close contact.

In addition, in order to drain the sewage generated due to washing or cleaning in the porch, as shown in the accompanying drawings, Figure 3b to rotate the working tube 16 in the other direction to the fixed tube 14 coupled to the lower side When the lift operation is performed, as the lower end of the fixed tube body 14 is spaced apart from the upper surface of the shielding plate 20 to open the inlets 13 of the conduit pipes 12, the sewage inlet 13 ) Will be drained through the lower drain pipe (70).

When the drainage of the sewage is completed in this way, as described above, the working tube 16 is rotated to one side again, and the inlet 13 may be used in a closed state.

Figure 4 shows another embodiment of the present invention, it shows that the connector 19 which can connect and use the drainage hose 80 of the washing machine to one side of the fixed tube 14 is formed integrally.

This is to remove the sewage and washing water drained through the drain hose (80) of the washing machine directly through the lower drain pipe 70 along the drainage through the connector 19, the de-washing water drained with the sewage in the washing machine When the water is discharged through the inlet 13, a non-drained fine product is prevented from remaining around the drain, and bubbles are prevented from flowing back to the outside through the inlet 13 to achieve smooth drainage. It is to make it possible.

As described above, according to the connection structure for sewage and rainwater pipes according to the present invention, the inlet of the conduit which is connected to the outside by the fixed tube and the working tube which is joined to the conduit and is operated up and down will be opened or closed. By making it possible to easily drain the sewage such as sewage and rainwater through the drain pipes penetrating the upper and lower layers, it effectively blocks the inflow of pests such as insects and backflow of noise and odor due to the drainage of sewage. It is possible to obtain an effect that can maintain a comfortable indoor environment.

Claims (4)

It is for connecting the upper floor drain pipe 60 and the lower floor drain pipe 70 of a multi-layered building such as an apartment, etc., with a fixing member 50 having a stepped portion 52 on the inner side, and an upper side of the fixing member 50. Combined and fixed body 40 that can accommodate the upper end of the lower drainage pipe 70 to the lower side, and the control body is assembled to the upper and lower height adjustment is assembled to the upper side of the fixed body 40 ( 30), the shielding plate 20 is seated toward the upper side of the control body 30 to form a bottom surface, and the outer peripheral surface is inserted and mounted to the inside of the control body 30 from the upper side of the shielding plate 20 In the drain pipe connection structure in which a plurality of inlets 13 are formed in the connection member 10 which can receive the lower end of the upper drain pipe 60 and is sequentially assembled, The connecting member 10 forms an inner cylinder, and guide protrusions 12a are integrally formed in both sides of the outer wall, and male threads 12b are formed at the upper end, and a plurality of inlets are formed at equal intervals in the circumference of the lower side ( A conduit pipe 12 formed with 13); It is coupled in a form surrounding the inlet 13 from the upper side of the conduit pipe 12 and the guide grooves 14a are integrally formed in both longitudinal directions of the inner wall so that the guide protrusion 12a is slidably fitted, and the lower end A fixed tube body 14 in which the close contact member 15 is fitted into and fixed to the fitting member 15; The female threaded portion 16b is engaged with the locking jaw 14b formed at the upper end of the fixed tube 14 so as to be rotatably coupled and screwed with the male threaded portion 12b of the confluence tube 12 inwardly of the inner circumferential surface thereof. Sewage and rainwater piping, characterized in that configured as the tubular body 16 is configured so that the fixed tubular body 14 can be moved up and down along the helix of the conduit pipe 12 in accordance with the rotation operation of the working tubular body (16). Connection structure. The method of claim 1, The shielding plate 20 is sewage and rainwater, characterized in that the outer wall (22a) is extended to the lower side and formed between the sealing wall 22 forming a "U" shape between the partition wall 22b bent inwardly integrally Piping connection structure. The method of claim 1, The upper end of the working tube 16 is formed with an annular receiving groove (16c) inwardly, the receiving groove (16c) is characterized in that the airtight ring (17) and the fixing cap (18) are sequentially assembled. Connection structure for sewage and rainwater piping. The method of claim 1, Connection structure for sewage and rainwater piping, characterized in that the connector 19 is formed integrally so as to connect and use the drainage hose 80 of the washing machine to one side of the fixed pipe body (14).