JPH10168992A - Catch basin - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a catch basin capable of installing inlet port cylinders approximately in parallel with and also at approximately right angles to each other. SOLUTION: At least one or the other of two inlet ports 3 and 4 is divided into a catch basin side cylinder 6 (65) and a connection side cylinder 7 (75). Then, the front end of the catch basin side cylinder 6 (65) and the front end of the connection side cylinder 7 (75) are made as the inclined surfaces inclined at 45 degrees to the pipe axes respectively, and the inclined surface inclined at 45 degrees of the catch basin side cylinder 6 (65) is opposed to the inclined surface inclined at 45 degrees of the connection side cylinder 7 (75) to connect the catch basin side cylinder 6 (65) to the connection side cylinder 7 (75) is a rotatable manner.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] The present invention relates to a drainage basin.

[0002]

2. Description of the Related Art Generally, a place where drain pipes meet, for example,
A sewage basin is provided at the place where the branch pipe joins the drain main pipe. The drainage basin provided at the place where the drainage pipes join often includes a basin body, two inlet cylinders, and one outlet cylinder. As a representative example of such a drainage basin, as described in Japanese Patent Application Laid-Open No. 4-209221, a basin main body, two inlet cylinders and one outlet cylinder protruding in the same direction from the basin main body. Parallel drainage basin consisting of
As described in JP-A-20294, a drainage basin and two inlet cylinders formed at an angle of about 90 ° with the
There is a drainage basin having a large bend Y structure composed of individual outlet cylinders. Japanese Patent Application Laid-Open No. 4-209221 describes this parallel drainage basin and a drainage basin having a large bend Y structure.

In this drainage basin, an inflow-side drainage pipe is connected to each of two inlet cylinders, and an outflow-side drainage pipe is connected to an outlet cylinder. For example, when connecting the branch pipe to the drain main pipe, connect the inflow side of the drain main pipe to one of the two inlet pipes, connect the branch pipe to the other, and connect the outlet pipe to the drain main pipe. Connect the outflow side of the. Then, the branch pipe merges with the drain main pipe flowing from one of the inlet pipes to the outlet pipe.

[0004]

Generally, since the direction of a drain pipe (branch pipe) discharged from the home is not fixed with respect to the drain main pipe, the drain pipe having the large bent Y structure and the parallel drain pipe are usually used. Are used depending on the application, but in order to use them in this way, a large bent Y-structure drainage basin and a parallel drainage basin are used.
It is inconvenient to prepare different types. Therefore, an object of the present invention is to provide a drainage basin in which two of the inlet cylinders can be made substantially parallel or substantially 90 °.

[0005]

Means for Solving the Problems The present invention has been made to achieve the above-mentioned object, and the invention according to claim 1 is characterized in that the main body and the main body are substantially parallel to each other in the same direction from the main body. In the sewage basin consisting of two protruding inlet cylinders and one outlet cylinder, at least one of the two inlet cylinders is divided into a cell side cylinder and a connection side cylinder, The tip of this measure side tube and the tip of the connection side tube are 4
An inclined surface inclined at 5 ° is formed. The inclined surface inclined at 45 ° of the measuring cylinder faces the inclined surface inclined at 45 ° of the connecting cylinder so that the measuring cylinder and the connecting cylinder can rotate freely. It is connected to.

According to a second aspect of the present invention, in the first aspect of the present invention, the connecting side pipe is divided into a main pipe connected to the measure side pipe and a connecting pipe connected to the drain pipe. Are connected so as to be extendable and contractible.

According to the first aspect of the present invention, at least one of the two inlet cylinders is divided into a measuring cylinder and a connecting cylinder. The tip of is made a slope inclined at 45 ° to the tube axis,
The 45 ° inclined surface of the measure side cylinder and the 45 ° of the connection side cylinder
The barrel side and the connection side barrel are rotatably connected to each other with the inclined surface inclined at an angle of °, so that the inlet barrel divided into the barrel side barrel and the connection barrel is an inlet barrel. At the same time that the tip of the inclined surface inclined at 45 ° to the pipe axis of the measuring side tube is brought into contact with the root of the inclined surface inclined at 45 ° of the connecting side tube, When the root of the inclined surface inclined at 45 ° of the cylinder is brought into contact with the tip of the inclined surface inclined at 45 ° of the connection side cylinder, the basin side cylinder and the drainage side cylinder are connected substantially in a straight line, and By rotating the connection-side cylinder of the inlet cylinder, the tip of the inclined surface inclined at 45 ° with respect to the pipe axis of the measure-side cylinder is brought into contact with the tip of the inclined surface inclined at 45 ° of the connection-side cylinder. At the same time, when the root of the inclined surface inclined at 45 ° of the measure side tube is brought into contact with the tip of the inclined surface inclined at 45 ° of the connection side tube,
The basin side tube and the drainage side tube are bent by approximately 90 °.

According to the first aspect of the invention, the two inlet cylinders protrude substantially in parallel in the same direction from the cell body, and at least one of the two inlet cylinders is connected to the cell side. Since it is divided into a cylinder and a connection-side cylinder, when the connection-side cylinder is rotated to make the cell-side cylinder and the connection-side cylinder of the divided inlet cylinder substantially straight, two inlet cylinders are formed. Becomes a substantially parallel drainage basin. In addition, when one of the two inlet cylinders is rotated from one of the connecting cylinders and the measuring cylinder and the drain cylinder are bent at a substantially right angle (approximately 90 °), one of the two inlet cylinders is bent. It becomes a drainage basin with a large bent Y structure that is bent approximately 90 °.

In the first aspect of the present invention, when both of the two inlet cylinders are divided into a box side cylinder and a connection side cylinder, both of the two inlet cylinders are connected. When the side tube is rotated and the tub-side tube and the drain-side tube are bent at substantially right angles, a drainage basin is formed in which two inlet tubes are bent at substantially right angles with respect to the outlet tube. In this manner, one drainage basin can be turned into a large bent Y-drainage basin by rotating the connection side tube and changing the direction of the outlet tube, and can be a parallel drainage basin. There is no need to prepare different types of drainage basins, which is convenient.

According to the second aspect of the present invention, the connection side pipe is divided into a main pipe connected to the measure side pipe and a connection pipe connected to the drain pipe. Therefore, when a drain pipe such as a drain main pipe or a branch pipe is connected to the inlet cylinder, the connection can be made while expanding and contracting the connection pipe, so that connection is easy.

[0011]

Next, embodiments of the present invention will be described. 1 to 3 show an embodiment of the wastewater basin of the present invention. FIG. 1 is a partially cutaway plan view of a drainage basin, and FIG. FIG. 3 is an explanatory view showing a state in which one inflow port is bent substantially at a right angle and connected to a drain pipe.

1 to 3, reference numeral 9 denotes a pipe on the inflow side of the drain main pipe, reference numeral 91 denotes a pipe on the outflow side of the drain main pipe, and reference numeral 95 denotes a drain source such as a home washroom or a sink. Is a branch pipe connected to Reference numeral 1 denotes a drainage basin made of polyvinyl chloride resin. The drainage basin 1 includes a basin body 2, a first inlet tube 3, a second inlet tube 4, and an outlet tube 5. The outlet tube 5 is a tube having a receiving port 51 provided in a side wall of the main body 2.

The first inlet 3 is divided into a measure-side tube 6 and a connection-side tube 7. The tip of the measure-side cylinder 6 and the tip of the connection-side cylinder 7 are inclined surfaces inclined at 45 ° with respect to the tube axis. Then, the container-side tube 6 and the connection-side tube 7 are rotatably connected with the inclined surface of the container-side tube 6 inclined at 45 ° and the inclined surface of the connection-side tube 7 inclined at 45 ° facing each other. I have.

The structure in which the measuring cylinder 6 and the connecting cylinder 7 are rotatably connected to each other will be described in further detail. A 45 ° inclined surface of the measuring cylinder 6 has a flange 61 having a U-shaped cross section.
A flange 71 protruding outward is provided on the inclined surface of the connection-side cylinder 7 that is inclined at 45 °, and the flange of the cell-side cylinder 6 is inserted into the U-shaped cross section of the flange 71 of the connection-side cylinder 7. 61 is slidably inserted, and the 45 ° inclined surface of the measuring tube 6 and the 45 ° inclined surface of the connecting tube 7 are opposed to each other to connect the measuring tube 6 and the connecting tube 7 to each other. Connect rotatably. With such a structure, the flange 71 of the connection-side cylinder 7 in the U-shaped cross section of the flange 61 of the measure-side cylinder 6
Can be rotated to rotate the connection side cylinder 7.

Further, the connection-side cylinder 7 is divided into a main pipe 8 and a connection pipe 81, and the main pipe 8 and the connection pipe 85 are connected to be extendable and contractible. The structure in which the main pipe 8 and the connecting pipe 81 are connected to each other in a stretchable manner will be described in further detail. A flange 82 projecting inward is provided at the tip of the main pipe 8, and the tip of the connecting pipe 81 is provided at the tip of the connecting pipe 81. Is provided with a flange 83 projecting outward, and slidably inserts the connection pipe 81 into the main pipe 8. Therefore, even when the connection pipe 81 is slid in the main pipe 8 and pulled, the flange 82 and the flange 83 are caught and do not come off. still,
A rubber ring 84 is inserted between the connection pipe 81 and the main pipe 8 so that drainage does not leak from between the connection pipe 81 and the main pipe 8.

The second inlet 4 has substantially the same structure as the first inlet 3. That is, the second inflow port 4 is divided into a measure-side cylinder 65 and a connection-side cylinder 75, and the tip of the measure-side cylinder 65 and the tip of the connection-side cylinder 75 have an inclined surface inclined at 45 ° with respect to the pipe axis. It has been done. And 45 degrees of this measure side tube 65
The inclined surface inclined at 45 ° of the connection side cylinder 75 is rotatably connected to the inclined surface inclined at 45 °.

The structure in which the measuring cylinder 65 and the connecting cylinder 75 are rotatably connected is such that the flange 76 of the connecting cylinder 75 is slidably inserted into the U-shaped section of the flange 66 of the measuring cylinder 65. It has been inserted. With such a structure, the connection side cylinder 75 can be rotated by sliding the flange 76 of the connection side cylinder 75 in the U-shaped cross section of the flange 66 of the measure side cylinder 65. ing. Further, the connection side cylinder 75 is divided into a main pipe 85 and a connection pipe 86, and the main pipe 85 and the connection pipe 86 are connected to be extendable and contractible.

In the structure in which the main pipe 85 and the connecting pipe 86 are connected so as to be able to expand and contract, a flange 87 is provided at the end of the main pipe 85 so as to protrude inward. Is provided with a flange 88 projecting toward
The connecting pipe 86 is slidably inserted into the main pipe 85.
Therefore, when the connection pipe 86 is slid in the main pipe 85 and pulled, the flange 87 and the flange 88 are caught and do not come off. A rubber ring 89 is inserted between the connection pipe 86 and the main pipe 85 so that no drainage leaks from between the connection pipe 86 and the main pipe 85.

The first inlet tube 3 and the outlet tube 5
Is provided substantially in a straight line on the side wall of the basin body 2, and the inlet tube 3 is provided at a position slightly higher than the outlet tube 5. The second inlet tube 4 is provided substantially parallel to the first inlet tube 3 and the side wall of the basin body 2, and is provided at a position higher than the first inlet 3.

Next, the method of use and operation of the sewage basin 1 will be described. A hole is dug in the place where the drain main pipe and the branch pipe 95 meet, and the drain basin 1 is installed therein. The inner surface of the tip of the pipe 91 on the outflow side of the drain main pipe and the outlet tube 5 of the drain basin 1
An adhesive is applied to the inner surface of the receiving port 51, and the pipe 91 is inserted into the receiving port 51 of the outlet tube 5, and the drain main pipe 9 on the outflow side is inserted.
1 is connected to the outlet tube 5 of the drainage basin 1.

The case where the drain main pipe 9 on the inflow side is connected to the drain basin 1 from the extension direction of the drain main pipe 91 on the outflow side will be described. Flange 6 of measure side tube 6 of first inflow tube 3
The flange 71 at the tip of the connection side cylinder 7 in the U-shaped section
The connection side cylinder 7 is rotated while sliding, so that the tip of the inclined surface inclined at 45 ° of the cell side cylinder 6 comes into contact with the base of the inclined surface of the connection side cylinder 7. The root of the 45 ° inclined surface is brought into contact with the tip of the 45 ° inclined surface of the connection side tube 7 to make the cell side tube 6 and the drainage tube 7 substantially linear.

Next, the connecting pipe 81, which is connected to the main pipe 8 so as to be extendable and contractible, is drawn toward the main pipe 8 and contracted, and the leading end of the inflow-side drain main pipe 9 is positioned first. Tube 9
An adhesive is applied to the outer peripheral surface of the distal end of the connection pipe, an adhesive is applied to the inner peripheral surface of the distal end portion (receptacle) of the connection pipe 81, and the connection pipe 81 is pulled out. The drain main pipe 9 is inserted, and the drain main pipe 9 on the inflow side is connected to the connection pipe 81. Since the main pipe 8 and the connecting pipe 81 are connected in such a manner as to be extendable and contractible in this manner, the connecting pipe 81 can be easily pulled in and out to connect the connecting pipe 81 to the drain main pipe 9 on the inflow side 8.

When the inflow-side drain main pipe 9 is connected from a direction substantially perpendicular to an extension of the outflow-side drain main pipe 91,
The connection-side cylinder 7 is rotated while sliding the flange 71 at the tip of the connection-side cylinder 7 in the U-shaped cross section of the flange 61 of the measure-side cylinder 6 of the first inlet cylinder 3, and the 45 ° of the measure-side cylinder 6 is rotated. At the same time, the tip of the inclined surface that is inclined to the abutment is brought into contact with the tip of the inclined surface of the connection-side tube 7, and at the same time, the base of the inclined surface that is inclined at 45 ° of the measure-side tube 6 is inclined at 45 ° of the connection-side tube 7. The base pipe 8 and the connection pipe 81 may be connected to each other after the measure-side pipe 6 and the drain-side pipe 7 are bent at approximately 90 ° while being brought into contact with the base of the surface.

Next, a description will be given of a case where a branch pipe 95 substantially parallel to the drain main pipe 9 on the inflow side is connected to the drain basin 1 as shown in FIG. The connection-side cylinder 75 is rotated while sliding the flange 76 at the tip of the connection-side cylinder 75 in the U-shaped cross section of the flange 66 of the cell-side cylinder 65 of the second inflow cylinder 4, and the 45 of the cell-side cylinder 65 is rotated. The tip of the inclined surface inclined to °
5 and at the same time, the base of the inclined surface of the measuring cylinder 65 inclined at 45 ° is 45 ° of the connecting cylinder 75.
The barrel side 65 and the drainage side cylinder 75 are made substantially linear by contacting the tip of the inclined surface which is inclined at a right angle. Then, the two inlet cylinders 3 and 4 become substantially parallel parallel drainage basins.

Next, the connecting pipe 86, which is connected to the main pipe 85 so as to be extendable and contractible, is drawn toward the main pipe 85 and shrunk. An adhesive is applied, and an adhesive is applied to the inner peripheral surface of the distal end portion (receiving port) of the connection pipe 86.
The branch pipe 95 is inserted into the distal end of the connection pipe 6, and the branch pipe 95 is connected to the connection pipe 81. Since the main pipe 85 and the connecting pipe 86 are connected in such a manner as to be extendable and contractible in this way, the connecting pipe 86 can be easily pulled in and out, so that the connecting pipe 86 and the branch pipe 95 can be easily connected.

Next, as shown in FIG. 3, a case will be described in which the branch pipe 95 is connected to the drain main pipe 9 on the inflow side substantially at right angles. By rotating the connection side tube 75 while sliding the flange 76 at the tip of the connection side tube 75 in the U-shaped cross section of the flange 66 of the measure side tube 65 of the second inflow tube 4,
At the same time, the tip of the 45 ° inclined surface of the measuring cylinder 65 is brought into contact with the tip of the inclined surface of the connecting cylinder 75,
Of the connection side cylinder 75
By contacting the base of the inclined surface inclined at an angle of 90 °, the measure side cylinder 65 and the drainage side cylinder 75 are bent at substantially 90 °. Then 2
One of the inlet cylinders becomes a large-bent Y-structure drainage basin bent at 90 °.

After bending the barrel 65 and the drain cylinder 75 at substantially 90 °, the branch pipe 95 is connected to the connecting pipe 86. The method of connecting the branch pipe 95 to the connection pipe 86 is the same as the method of connecting the branch pipe 95 to the connection pipe 86, and thus the description is omitted. Since the direction of the outlet tube 4 can be changed in this way, even if the branch pipe 95 is substantially parallel to the drain main pipe in one drainage basin 1, it is also in a direction substantially perpendicular to the drain pipe. It is also convenient to handle.

[0028]

According to the first aspect of the present invention, at least one of the two inlet cylinders is divided into a measuring cylinder and a connecting cylinder, and the distal end of the measuring cylinder and the connecting cylinder are separated from each other. The tip is formed on an inclined surface inclined at 45 ° with respect to the tube axis, and the inclined surface inclined at 45 ° of this measure side cylinder and the inclined surface inclined at 45 ° of the connection side cylinder are opposed to each other to form a measure side cylinder. Since the connection side cylinder is rotatably connected, the connection side cylinder of the inlet cylinder divided into the measurement side cylinder and the connection side cylinder is rotated, and the measurement side cylinder and the drainage side cylinder are substantially aligned. Can also be
The measure side tube and the drainage side tube can be bent by approximately 90 °.

According to the first aspect of the present invention, the two inlet cylinders protrude substantially in parallel in the same direction from the cell body, and at least one of the two inlet cylinders is connected to the cell side. Since it is divided into a cylinder and a connection-side cylinder, when the connection-side cylinder is rotated to make the cell-side cylinder and the connection-side cylinder of the divided inlet cylinder substantially straight, two inlet cylinders are formed. Becomes a substantially parallel parallel drainage basin. If one of the two inlet cylinders rotates one of the connection-side cylinders and the tub-side cylinder and the drainage-side cylinder are bent at a substantially right angle (approximately 90 °), One of the two inlet cylinders is a large bent Y-structure drainage basin that is bent approximately 90 °. Thus, a single drainage basin can be used for a parallel drainage basin.
In addition, since it becomes a drainage basin having a large bend Y structure, it is not necessary to prepare two types, and it is convenient.

According to the second aspect of the present invention, the connection side pipe is divided into a main pipe connected to the measure side pipe and a connection pipe connected to the drain pipe, and the main pipe and the connection pipe are connected to be extendable and contractible. Therefore, when a drain pipe such as a drain main pipe or a branch pipe is connected to the inlet cylinder, the connection can be made while expanding and contracting the connection pipe, so that connection is easy.

[Brief description of the drawings]

FIG. 1 is a partially cutaway plan view of a sewage basin according to an embodiment of the present invention.

FIG. 2 is an explanatory diagram showing a state in which two inflow cylinders are connected to a drain pipe while being substantially parallel.

FIG. 3 is an explanatory view showing a state in which two inlet cylinders are bent at substantially right angles and connected to a drain pipe.

[Explanation of symbols]

 Reference Signs List 1 sewage basin 2 basin main body 3 first inlet tube 4 second inlet tube 5 outlet tube 6 first inlet tube side tube 65 second inlet tube side tube 7 connection side tube of first inlet tube 75 Connection tube of second inlet tube 8 Main tube of first inlet tube 81 Connection tube of first inlet tube 85 Main tube of second inlet tube 86 Connection tube of second inlet tube

Claims (2)

[Claims] 1. A wastewater basin comprising a basin main body, two inflow cylinders projecting substantially in parallel from the basin body in the same direction, and one outflow cylinder, wherein the two inflow ports are provided. At least one of the tubes is divided into a measure-side tube and a connection-side tube, and the tip of the measure-side tube and the tip of the connection-side tube are formed on an inclined surface inclined at 45 ° with respect to the tube axis. Drainage characterized in that the container-side tube and the connection-side tube are rotatably connected with the 45-degree inclined surface of the container-side tube facing the 45-degree inclined surface of the connection-side tube. Masu. 2. The connecting pipe is divided into a main pipe connected to the measure side pipe and a connecting pipe connected to the drain pipe, and the main pipe and the connecting pipe are connected to be extendable and contractible. The drainage basin according to claim 1, wherein