KR200305922Y1 - Connecting floor for drainage pipe - Google Patents

Abstract

The present invention relates to a connection floor for drainage pipes for draining sewage and rainwater installed on the veranda of a multi-storey building such as an apartment or multi-family house, and to facilitate drainage of sewage such as rainwater and sewage. The present invention relates to a connection floor for drainage pipes that can prevent backflow of sewage and odor through drainage holes and effectively block the infestation of pests such as insects.

The connection floor for drainage pipes according to the present invention is fixed and installed on the formwork, and the inner pipe is formed to communicate with the drainage pipe to one side by the inner partition to form the first drainage passage, and the second drainage passage is communicated with the drainage to the other side. A lower case in which a drain pipe to be formed is partitioned and formed; An upper case mounted to an upper side of the lower case and having a communication tube corresponding to the inner tube formed on one side thereof, and a sealing tube corresponding to the drain pipe formed on the other side thereof; It characterized in that it comprises a drain trap that is detachably fitted inside the seal tube of the upper case, assembled and configured.

Description

Connecting floor for drain piping {CONNECTING FLOOR FOR DRAINAGE PIPE}

The present invention relates to a drainage pipe connection floor for draining sewage and rainwater installed on a veranda of a multi-story building such as an apartment or a multi-family house, and more specifically, a connection for a drainage pipe connected to a vertical drainage pipe of each floor. The floor can be easily drained by sewage, such as rainwater and sewage, as well as through drains, to prevent backflow of sewage and odors, and to effectively block infestation such as insects. It is about.

In general, in the case of multi-layered buildings such as apartments or multi-family houses, a common collection and drainage method is adopted in which sewage, such as rainwater and sewage generated on the roof of a building or each floor, is collected and discharged through a single vertical drainage pipe.

This common collection / drainage system is connected to each other by a connection floor in which vertical drainage pipes penetrated through the floor of the upper porch and the ceiling of the lower porch, which are partitioned at the same location, are buried and constructed on the floor of each floor. As the drainage pipes are connected to each other, the sewage generated by the rainwater coming from the rooftop or the cleaning or washing work performed on the veranda of each floor is easily descended to the lower floor through the vertical drainage pipe.

In addition, recently, by installing a drain trap having a seal structure in the drain to drain the sewage to one side of the connection floor to prevent the backflow of sewage or odor backflow through the drain and to block the infestation of pests such as insects. Although a connection floor for drainage pipes has been devised, these allow drainage of the wash water generated by the washing operation on the veranda through a single drain, so that bubbles generated in the wash water can be easily drained through the drain. There was a problem that the backflow or remaining around the drain can not be avoided to avoid the cleaning operation to deal with this.

In addition, since the internal cleaning of the drain hole having the seal structure is not easy and the drain hole is frequently clogged by foreign matters, uncomfortable problems due to the porch cleaning work are exposed.

The present invention has been made to solve the problems of the prior art as described above,

The purpose of the present invention is to simplify the components of the connection floor for drainage pipes for draining sewage and rainwater, which are buried and installed on the veranda of a multi-story building such as an apartment or a multi-family house, and the sewage drained through the connection floor is easy. It is to provide a connection floor for the drainage pipe that can be effectively discharged as well as to prevent the backflow of the sewage through the drain and to prevent bad smell.

Another object of the present invention is to form an auxiliary trap for direct drainage by connecting the drain hose of the washing machine to one side of the drainage outlet of the connection floor, so that the wash water containing foam does not flow back through the drainage or remain around the drainage port. To be drained.

The present invention for achieving the above object is in the connection floor for the drainage pipe for connecting the vertical drainage pipe passing through each floor porch of the multi-storey building, such as an apartment, the upper floor and the lower floor, the connection floor is formed on the formwork A lower case which is fixed and installed, and has an inner tube communicating with the drain pipe to one side by an inner partition to form a first drainage passage, and having a drain pipe communicating with the drain to the other side to form a second drainage passage; An upper case mounted to an upper side of the lower case and having a communication tube corresponding to the inner tube formed on one side thereof, and a sealing tube corresponding to the drain pipe formed on the other side thereof; It proposes a connection floor for the drainage pipe consisting of a drain trap that is fitted into the sealant pipe through the drainage opening of the upper case and is assembled and constituted, and by being sequentially assembled and communicated, the above object can be achieved. .

1 is an exploded perspective view showing a part of the present invention in a cut state.

Figure 2 is a partial cutaway perspective view showing a combined state of the present invention.

3 is a cross-sectional view of the present invention.

Figure 4 is an installation and use state of the present invention.

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

1: connection floor 10: lower case

11: bulkhead 12: first drainage

13: inner tube 14: second drainage

15: drain pipe 20: upper case

22: space part 23: communication tube

24: drain hole 25: water seal pipe

25a: outer wall 25b: passage

26: auxiliary trap 23a, 26a: inner wall

26b: partition 26c: opening

30: drain trap 50,60: upper and lower drain pipe

70: sewage pipe 80: drain hose

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 subject innovation, Figure 2 shows a partial cutaway perspective view showing a combined state of the subject innovation, Figure 3 shows a cross-sectional view of the subject innovation, respectively.

First, as shown in Figures 1 to 3 in the connection floor for drainage pipe for connecting the vertical drainage pipe passing through each floor porch of the multi-story building such as an apartment, etc., the upper and lower floors,

The connecting floor 1 is fixed and installed on the formwork A, and the inner pipe communicating with the drainage pipes 50 and 60 to one side by the inner partition 11 to form the first drainage passage 12 ( 13 is formed and the lower case 10, which is formed in communication with the drain port 24 to the other side to form a second drain 14, respectively partitioned and formed, the upper case of the lower case 10, A communication tube 23 corresponding to the inner tube 13 is formed at one side, and an upper case 20 integrally formed with a sealing tube 25 corresponding to the drain pipe 15 at the other side, and the upper case 20. It includes a drain trap 30 is detachably fitted into the sealing tube 25 of the assembled and configured.

In this case, a predetermined space portion 22 is formed between the communicating tube 23 and the sealing tube 25 by inner walls 23a and 26a formed in the vertical direction of the inner side, and the sealing tube 25 is formed. The auxiliary trap 26 formed and partitioned by the inner wall 26a and the predetermined partition 26b is integrally formed so that the drain hose 80 of the washing machine can be connected to the inner one side with the bottom surface closed. The auxiliary trap 26 forms a flow path connecting the space part 22 and the first drainage channel 12 through the opening 26c at the upper end of the inner wall 26a.

In addition, in the other direction of the water sealing tube 25, an upper end portion of the outer wall is opened, and a passage 25b is formed in which the inside of the water sealing tube 25 and the second drain passage 14 communicate with each other. ) And the drain grill 35 are sequentially inserted so that the upper and lower round bars 24a and 24b may be detachably assembled.

On the other hand, on the inner surface flow path of the inner pipe 13 to form the first drainage channel 12 and the drain pipe 15 to form the second drainage path 14 to induce vortex during drainage to reduce the smooth drainage and noise The wings 13a, 15a are integrally formed.

The vanes 13a and 15a are preferably twisted at a predetermined angle with respect to the vertical direction, which is the central axis direction of the inner tube 13 and the drain pipe 15, to be uniformly formed on the circumference of the inner circumferential surface.

The drain trap 30 is an assembly pipe 32 having one side opened so as to be in close contact with the outer circumferential surface of the partition 26b of the auxiliary trap 26 formed in the seal tube 25, and the assembly pipe 32 of A guide 34 constituting a cylindrical body is formed integrally to extend in the outward direction to form a predetermined inlet 33, the guide 34 is a flange 34a of the width gradually widening in one direction from the upper end ) Is formed and the lower end thereof is formed to be spaced apart by a predetermined distance to the upper side of the lower end of the inner guide 32.

At this time, the drain trap 30 is supported by the flange 34a formed at the upper end thereof is caught by the annulus 24a provided at the upper side of the seal tube 25 so that the outer wall of the guide 34 and the seal tube 25 is supported. A constant space portion is formed between the 25a, and the drain grill 35 is sequentially coupled from the upper side to support and fix the drain trap 30.

In addition, the drain trap 30, the lower end of the assembly pipe 32 is in close contact with the bottom surface of the seal tube 25, the outer guide 34 is spaced apart from the bottom surface, the guide ( 34 is formed in the sealant structure in the sealant tube 25 by the height difference spaced from the bottom surface.

Reference numeral 40 denotes a screen plate for assembling the lower case and the upper case.

The connection floor (1) for drainage pipes of the present invention configured as described above is buried in the connection part of the drainage pipes (50) and (60) connected to the upper and lower floors from one side of the balcony of a multi-layered building such as an apartment or a multi-family house. To allow drainage and drainage from the upper layer to be smoothly drained, as well as to allow the drain trap 30 to form a seal structure within the seal tube 25 forming the drain hole 24 to be detachably assembled. And by forming the auxiliary trap 26 to one side to directly connect and drain the drain hose 80 of the washing machine, it is possible to effectively prevent the ingress of pests such as backflow prevention and odor and insects of the drainage.

As shown in FIG. 4, the connection floor 1 of the present invention firstly, in constructing a veranda of an apartment, etc., vertical and vertical drain pipes 50 and 60 penetrating up and down on one side of a floor surface. It is buried and constructed in the same position as that, and the piping and construction of the drainage pipes 50 and 60 connected to the upper layer and the lower layer is annually performed.

In addition, the connection floor (1) buried and constructed as described above is typically constructed so that the bottom surface of the floor and the upper surface of the connection floor (1) coincide, so that the sewage due to the porch cleaning work, etc. It is introduced into the sealant pipe 25 through the drainage port 24 exposed to the outside and joined to the lower drain pipe 60 through the drainage pipe 15 and the sewage pipe 70 to be drained downward.

The drainage process by the connection floor 1 will be described in more detail as follows.

First, the communication tube 23 and the upper and lower drain pipe 50 of the inner tube 13 of the lower case 10 forming the first drainage passage 12 and the upper case 20 vertically connected thereto. ), (60) is to drain the sewage coming from the upper floor to the lower floor, the sewage by the porch cleaning work and washing work of the floor concerned flows into the other drain port 24 of the connection floor (1) to the first drainage It joins to the lower level drain pipe 60 through the 12 and the 2nd drainage path 14, and is made to drain.

At this time, the sewage flowing through the drain port 24 is a drain trap 30 that is detachably assembled in the seal tube 25 is formed in the seal structure in the seal tube 25 by the guide 34. Therefore, the sewage to be drained can be prevented from flowing back to the drain hole 24 and effectively prevent the invasion of pests such as odors and insects.

In addition, the washing water by the washing operation on the veranda is inserted and connected to the auxiliary trap 26, the drain hose 80 of the washing machine is formed on one side in the water seal 25 of the drain 24. Foam is formed by directly draining the opening 26c formed in the inner wall 26a of the auxiliary trap 26 to the lower drain pipe 60 through the space 22 and the first drainage passage 12 communicating therewith. Washing water containing is not allowed to flow back through the drain 24 or to remain smoothly around the drain 24.

And since the drain hose 80 of the washing machine which is inserted and connected directly to the auxiliary trap 26 as described above forms a seal structure by itself inside the auxiliary trap 26, the discharge noise and odor of sewage through this It can effectively block backflow.

On the other hand, when foreign matter such as hair flows into the water seal tube 25 and accumulates through the drain hole 24, the drain grill 35 and the water drain trap 35 are detachably coupled to the upper side of the water seal tube 25. 30) after the sequential separation, it is possible to easily remove the foreign matter accumulated in the inside, it becomes very easy to clean the inside of the drain hole 24, as well as the phenomenon that the passage is clogged by foreign matter when draining the sewage. It can be effectively prevented.

Thus, through the drain pipe pipe 50, 60 connected to the upper and lower layers by the drainage connection floor 1, it is possible to easily discharge various sewage, such as rainwater and sewage into the underground sewer pipe, It is very easy to process the sewage during the cleaning and washing work of the veranda, and effectively prevents the infiltration of odors and pests of the sewage flowing back through the drain hole to maintain a comfortable indoor atmosphere.

As described above, according to the connection floor for drainage pipes of the present invention, it is buried in the connection part of the upper and lower drainage pipes which are vertically penetrated and connected to the veranda proper part of a multi-story building such as an apartment or a multi-family house. It is possible to easily drain the sewage, such as rainwater, and can effectively block the intrusion of pests, such as backflow of sewage and odor and insects by the drain trap detachably installed inside the drain. By draining the wash water by washing work directly through the drain pipe by the auxiliary trap to which the drain hose is connected, smooth drainage can be achieved, and the inside of the drain can be easily cleaned to prevent clogging of the drain hole by foreign substances. The effect can be obtained.

Claims (3)

In the connection floor for drainage pipes for connecting vertical drainage pipes passing through the porch of each floor of a multi-storey building such as an apartment, the upper floor and the lower floor, The connecting floor 1 is fixed and installed on the formwork A, and the inner pipe communicating with the drainage pipes 50 and 60 to one side by the inner partition 11 to form the first drainage passage 12 ( A lower case 10 in which a drain pipe 15 for forming a second drainage passage 14 is formed and communicates with the drain hole 24 to the other side, respectively; The upper case is mounted to the upper side of the lower case 10 and the communication tube 23 corresponding to the inner tube 13 is formed on one side, and the upper case integrally formed with a sealing tube 25 corresponding to the drain pipe 15 on the other side. 20; Connection floor for drainage pipes, characterized in that it comprises a drain trap (30) which is detachably fitted into the sealant pipe (25) of the upper case (20), assembled and configured. The method of claim 1, Between the communication tube 23 and the seal tube 25, a predetermined space portion 22 is formed by inner walls 23a, 26a formed in the vertical direction of these inner sides, The sealing tube 25 is a secondary trap partitioned and formed by the inner wall (26a) and the predetermined partition (26b) so that the bottom surface is closed to connect the drain hose 80 of the washing machine to one side of the washing machine. 26 is integrally formed and an opening 26c is formed at an upper end of the inner wall 26a to communicate with the space 22 to form a flow path through the first drainage passage 12; In the other direction, an upper end portion of the outer wall 25a is opened to form a passage 25b in which the inside of the water sealing tube 25 and the second drain passage 14 communicate with each other, and the drain trap 30 and the drain grill are disposed on the upper side thereof. Connection floor for drainage pipes, characterized in that the round jaw (24a), (24b) is formed so that the 35 is sequentially inserted and detachably coupled. The method according to claim 1 or 2, The drain trap 30 is an assembly pipe 32 having one side opened so as to be in close contact with the outer circumferential surface of the partition 26b of the auxiliary trap 26 formed in the seal tube 25, and the assembly pipe 32 of A guide 34 constituting a cylindrical body is formed integrally to extend in the outward direction to form a predetermined inlet 33, the guide 34 is a flange 34a of the width gradually widening in one direction from the upper end ) Is formed and the lower end is formed to be spaced apart a predetermined interval toward the upper side of the lower end of the inner guide (32).