CN101175889B

CN101175889B - Water collector

Info

Publication number: CN101175889B
Application number: CN2005800497418A
Authority: CN
Inventors: 霜田直志
Original assignee: MAEZAWA HANAKI INDUSTRY KK
Current assignee: MAEZAWA HANAKI INDUSTRY KK
Priority date: 2005-08-31
Filing date: 2005-08-31
Publication date: 2011-02-09
Anticipated expiration: 2025-08-31
Also published as: JP4192204B2; JPWO2007026415A1; WO2007026415A1; HK1117880A1; CN101175889A

Abstract

A catch basin where a water drainage branch pipe can be connected to a water drainage main pipe at low cost, that can be installed easily, and where converging drainage water can be smoothly discharged without flowing back to the upstream side of the water drainage main pipe. A catch basin body (2) has an invert section (6) for rectilinearly communicating an inflow opening (4) and an outflow opening (5) and also has a cleaning opening (7) formed above the invert section (6). A connection opening (8) to which a branch body is connected is opened in the catch basin body (2), and the axis of theconnection opening (8) extends sideways at an angle of 45 relative to a center axis that connects the inflow opening (4) and the outflow opening (5). A connection opening (15) angled at 45 relative to the axis direction of the branch body (3) is pivotally connected to the connection section (8) of the catch basin body (2). The diameters of the opposite openings, which are the connection opening (8) of the catch basin (2) and that of the connection opening (15) of the branch body (3), are expanded in the vertical direction so that the openings have a substantially perfect circular shape.

Description

Water-collecting machine

Technical field

The present invention relates to the water-collecting machine (catch basin) that is provided with in order to connect branch drain in drain header top set.

Background technique

Usually, the floor that the branch drain that is connected with drainage equipment such as kitchen sink in the building, bathroom, bathtub, washing basin, toilets is arranged in building down and run through the ground of building, this branch drain is connected with branch's connection mouth of water-collecting machine, and this branch's connection mouth is connected with the drain header in the building outside that is embedded in building land.

And, about the water-collecting machine of existing this set on the attachment portion of drain header and branch drain, known have so parallel manifold-type water-collecting machine: branch drain and drain header are arranged abreast the terminal that makes this branch drain is confluxed with the angle and the drain headers of 45 degree.In the water-collecting machine that the cylinder manifold water outlet of this branch drain is confluxed with the angles and the discharge water main flow of 45 degree, can not have the advantage that to conflux swimmingly to the upstream side adverse current of discharge water main flow from the cylinder manifold water outlet of branch drain.

But having drop with being embedded between drain header that underground water-collecting machine is connected and the indoor branch drain, at this moment, adopt mostly and use 90 degree elbows that branch drain is vertically fallen to absorb the piping layout of drop sometimes from building.Absorb in the structure of drop of drain header and branch drain at this use elbow, there is such problem: under the less situation of the drop of drain header and branch drain, when branch drain was vertically fallen, the connection oral-lateral of the elbow that is connected with branch drain surpassed the drop between drain header and the branch drain and the branch support body than water-collecting machine main body of becoming is connected mouthful darker.

So proposed such structure: in the water-collecting machine main body of confluxing with the angle and the discharge water main flow of 45 degree from the discharge water of branch drain, be connected on the mouth at minute support body and connect the elbow that has to the connection mouth of the angle direction openings of 45 degree, connect this elbow and branch drain by the free joint of sphere, thereby can adjust the connection angle (for example with reference to patent documentation 1) of branch drain arbitrarily with respect to drain header.

Patent documentation 1: Japanese kokai publication hei 11-324094 communique (the 2nd page, the 3rd page, Fig. 1, Fig. 2)

The problem points that desire solves is, as described in above-mentioned patent documentation 1, use spherical free joint to connect to be connected an elbow and the branch drain that mouth links to each other by constituting with the branch support body of water-collecting machine main body, thereby can adjust the connection angle of branch drain arbitrarily with respect to drain header, the connection oral-lateral that can not make elbow surpasses the drop of drain header and branch drain and the branch support body than water-collecting machine main body of becoming is connected mouthful darker, but it is complicated that structure becomes, and need expend cost.

Summary of the invention

The present invention puts in view of the above problems and finishes, the invention provides a kind of water-collecting machine, this water-collecting machine can be adjusted the inclination that branch drain is connected with drain header arbitrarily, can branch drain be connected on the drain header with low cost, construction easily, and the discharge water of confluxing can adverse current to the upstream side of discharge water main flow, can carry out draining swimmingly.

Water-collecting machine of the present invention has: the water-collecting machine main body, it has inflow entrance, outflow opening, linearly the clean out that is communicated with the turning part of this inflow entrance and outflow opening and is formed on the top of this turning part, and on this water-collecting machine main body, offer the branch support body and be connected mouth, this minute support body be connected mouthful with its axis and stretch out and have and above-mentioned central axis open parallel face to the side with respect to connecting above-mentioned inflow entrance becomes 45 angles of spending with the central axis of outflow opening mode; And the branch support body of tubular roughly, this is being connected on the mouth with the branch support body that the connection mouth of angle openings of 45 degree is rotatably connected to above-mentioned water-collecting machine main body with respect to axial direction of branch support body of tubular roughly, and the shape that the branch support body of above-mentioned water-collecting machine main body is connected mouthful with the opening portion respect to one another of the connection mouth of branch support body forms roughly just round-shaped by hole enlargement in vertical direction.

And, owing to be connected mouthful the flowing into the turning part of turning part of the connection inflow entrance that flows on the water-collecting machine main body and outflow opening from the cylinder manifold water outlet of branch drain angles with 45 degree from minute support body, therefore be difficult for producing the adverse current of the upstream side that flows to the turning part, and because the opening shape that the branch support body of water-collecting machine main body is connected mouthful with the connection mouth of branch support body forms roughly just round-shaped by hole enlargement in vertical direction, therefore branch is connected mouthful with branch support body connection mouth and is the just round-shaped situation that can not produce the bore undergauge roughly, owing to can not dwindle bore, so discharge water can be flowed swimmingly, no matter form which kind of the inclination of confluxing, can both adjust the inclination that branch drain is connected with drain header arbitrarily owing to the drop of branch drain and drain header.

Water-collecting machine of the present invention can be adjusted the inclination that branch drain is connected with drain header, and from the cylinder manifold water outlet of branch drain can adverse current to the upstream side of the turning part that the discharge water main flow is flow through, and can irrespectively adjust the inclination that branch drain is connected with drain header arbitrarily with the drop of drain header and branch drain, cylinder manifold water outlet from branch drain can not be connected mouthful place's current limliting in branch, can carry out draining smoothly.

Description of drawings

Fig. 1 is the front view of the water-collecting machine of expression an embodiment of the invention.

Fig. 2 is the plan view of above-mentioned water-collecting machine.

Fig. 3 is the observed side view from the downstream side of above-mentioned water-collecting machine.

Fig. 4 is the branch support body front view of the state after rotating upward that makes water-collecting machine shown in Figure 1.

Fig. 5 is the front view of state that the branch support body of water-collecting machine shown in Figure 1 has been taken off in expression.

Fig. 6 is the rear view of above-mentioned minute support body.

Fig. 7 is above-mentioned water-collecting machine main body and the longitudinal section side view that divides the joint of support body.

Label declaration

1: water-collecting machine; 2: the water-collecting machine main body; 3: divide support body; 4: inflow entrance; 5: outflow opening; 6: turn to (invert) portion; 7: clean out; 8: divide support body to be connected mouth; 15: connection mouth.

Embodiment

A mode of execution of water-collecting machine of the present invention is described below with reference to the accompanying drawings.

Fig. 1 is the water-collecting machine front view of a mode of execution of water-collecting machine of the present invention, and Fig. 2 is the plan view of above-mentioned water-collecting machine, and Fig. 3 is the observed side view from the downstream side of above-mentioned water-collecting machine.

Water-collecting machine 1 forms by water-collecting machine main body 2 and the branch support body 3 that is shaped by vinyl chloride resin.

This water-collecting machine main body 2 has: at the inflow entrance 4 of an end face upper shed; Outflow opening 5 in another end face upper shed; And the turning part 6 that this inflow entrance 4 and outflow opening 5 are communicated with linearlyly, and have the clean out 7 as bellmouth (being subjected to the け mouth) of opening above this turning part 6, on this clean out 7, be connected with and erect pipe (not shown) at the ground surface opening.

In addition, there is the branch support body to be connected mouth 8 at these water-collecting machine main body 2 top set's openings, support body was connected mouthfuls 8 and stretched out to the side towards the mode of the angles of 4 one-tenths 45 degree of inflow entrance with respect to the axis that connects above-mentioned inflow entrance 4 and outflow opening 5 with its axis this minute, this minute support body to be connected mouthfuls 8 opening surface be face with the parallel axes that is connected above-mentioned inflow entrance 4 and outflow opening 5.This minute support body be connected the mating face 9 that mouthfuls 8 peripheral part is formed with ring-type, be formed with the auxiliary section 10 of ring-type in the peripheral edge on this mating face 9, be provided with a plurality of engaging protuberances 12 at the outer ledge of this auxiliary section 10 towards central side is outstanding.

Then, be connected on the end of mouthful 8 above-mentioned minute support bodies 3 that are connected with the branch support body of this water-collecting machine main body 2, offer towards with this minute support body 3 axial direction become the connection mouth 15 of direction of the angles of 45 degree, on the peripheral part of this connection mouth 15, be formed with the coverage rate 16 of ring-type, be formed with the portion that is engaged 17 that cooperates with the auxiliary section 10 of above-mentioned ring-type rotationally on the peripheral edge of this coverage rate 16, above-mentioned engaging protuberance 12 is fastened on the outer surface side of this coverage rate 16 and can not be pulled up.In addition, another end of dividing support body 3 is to 45 degree direction bendings, and this another end is formed at the connection mouth 18 as bellmouth that connects branch drain.

And be connected at the branch support body of above-mentioned water-collecting machine main body 2 between mouthfuls 8 auxiliary section 10 and the portion that is engaged 17 that divides support body 3 and have O type ring 19 with the close property of maintenance liquid.

And, dividing support body to be connected mouth 8 becomes the mode of the angles of 45 degree to stretch out to the side with its axis with respect to the inflow entrance 4 of the above-mentioned water-collecting machine main body 2 of connection and the axis of outflow opening 5, this minute support body to be connected mouthfuls 8 opening surface be face with the parallel axes that is connected above-mentioned inflow entrance 4 and outflow opening 5, the opening surface that divides support body to be connected mouth 8 is the elliptical shape that has long diameter in the horizontal direction, and, becoming the opening surface of connection mouth 15 of the angles of 45 degree with the axial direction of above-mentioned minute support body 3 also is the ellipse that has longer diameter in the horizontal direction, but this minute support body be connected mouthfuls 8 and divide the shape of opening portion respect to one another of the connection mouth 15 of support body 3 be hole enlargement in vertical direction form roughly just round-shaped.

In addition, be provided with abutment portion 20 in the bottom of water-collecting machine main body 2, this abutment portion 20 forms and makes higher skewed of inflow entrance 4 sides, so that the draining inclination that connects inflow entrance 4 and the turning part 6 of outflow opening 5 is more than 1/100.

The following describes the effect of present embodiment.

For example, drain header is arranged in the outside along structure foundation on the building land of building, on this drain header on the position of confluxing with branch drain, on the inflow entrance 4 of water-collecting machine main body 2, connect the upstream side of drain header, and on outflow opening 5, connect the downstream side of drain header.

And, the branch drain that is connected in the drainage equipment such as kitchen sink, bathroom, bathtub, washing basin, toilet of building is arranged under the floor of building, this branch drain runs through the ground of building and outdoor drain header is arranged abreast, the end of this branch drain is connected to the other end connection mouth 18 of branch support body 3.At this moment, when having produced branch drain and be arranged in drop such on the position that is higher than drain header, rotate as shown in Figure 4 and divide support body 3, the position of the connection mouth 18 of align fingers body 3 is connected with the height and position of the end of branch drain, can adjust the inclination that branch drain is connected with drain header arbitrarily thus.

Like this, the height and position of aiming at branch drain by the branch support body 3 that will be connected with water-collecting machine main body 2 rotates to connect branch drain, can reduce inclination, even therefore also can tackle under the less state of the drop of drain header and branch drain.

And owing to the cylinder manifold water outlet from branch drain of the turning part 6 that is connected mouthful inflow entrance 4 of 8 inflow connected set hydrophone main bodys 2 and outflow opening 5 from minute support body flow into the turning part 6 with 45 angles of spending, therefore be difficult for causing the adverse current of the inflow entrance 4 that flows to the upstream side that becomes drain header, and because the branch support body of water-collecting machine main body 2 is connected mouth 8 and divide the opening shape of the connection mouth 15 of support body 3 to form roughly just round-shaped by hole enlargement in vertical direction, therefore the opening surface that divides support body to be connected mouth 8 and connection mouth 15 is not the elliptical shape that dwindles in vertical direction, the opening surface that divides support body to be connected mouth 8 and connection mouth 15 forms roughly just round-shaped by hole enlargement in vertical direction, thereby the draining of confluxing from branch drain can be by current limliting, can flow in the water-collecting machine main body 2 swimmingly, no matter form which kind of the inclination of confluxing owing to the drop of branch drain and drain header, the cylinder manifold water outlet can both be flowed swimmingly.

And, the inclination from the drainage channel of branch drain in the above-mentioned minute support body 3 of flowing through is on 1/100 the position, if the stop block that stops support body 3 rotations in above-mentioned minute is set, so that the draining inclination can be smaller or equal to 1/100, such stop block for example is set: near the restriction projection that makes the branch support body that is arranged on water-collecting machine main body 2 be connected mouth 8 fastens with near the snap fit tabs that is arranged on the connection mouth 15 of branch support body 3, to stop the rotation that divides support body 3, can prevent that then from the cylinder manifold water channel of branch drain inflow water-collecting machine main body 2 be level or reversed dip.

In addition, the inclination from the drainage channel of branch drain in the above-mentioned minute support body 3 of flowing through is on the vertical position, if the stop block that stops support body 3 rotations in above-mentioned minute is set, so that the draining inclination can not surpass plumbness, such stop block for example is set: near the restriction projection that makes the branch support body that is arranged on water-collecting machine main body 2 be connected mouth 8 fastens with near the snap fit tabs that is arranged on the connection mouth 15 of branch support body 3, stop to divide the rotation of support body 3, then can prevent from the inflow entrance 4 of water-collecting machine main body 2 and outflow opening 5 are connected construction on the drain header conversely.

Practicality on the industry

The position that water collector of the present invention is used for making drain header in the building site and branch drain to conflux in drainage system, in above-mentioned drainage system, the drainage equipment discharge water of discharging and the drain headers that are arranged in the building site of building such as bathroom, bathtub, washing basin, toilet of the building in the building are confluxed and discharge, this drain header is coupled together with the lower water supervisor who is embedded in the road outside the building site etc., discharge water is discharged in the sewer.

Claims

1. a water-collecting machine is characterized in that, this water-collecting machine has:

The water-collecting machine main body, it has inflow entrance, outflow opening, linearly the clean out that is communicated with the turning part of this inflow entrance and outflow opening and is formed on the top of this turning part, and on this water-collecting machine main body, offer the branch support body and be connected mouth, this minute support body be connected mouthful with its axis and stretch out and have and above-mentioned central axis open parallel face to the side with respect to connecting above-mentioned inflow entrance becomes 45 angles of spending with the central axis of outflow opening mode; And

The branch support body of tubular roughly, this roughly the connection mouth that becomes the miter angle degree with axial direction of the branch support body of the tubular branch support body that is rotatably connected to above-mentioned water-collecting machine main body be connected on the mouth,

The branch support body of above-mentioned water-collecting machine main body is connected mouth and forms roughly just round-shaped with the shape of the opening portion respect to one another of the connection mouth that divides support body by hole enlargement on the direction vertical with described central axis in described opening surface.