ES2400659A2 - Multifunctional passage for sanitation installation, has chamfer internally determining flat contour around input opening, and upper plate located between input opening and peripheral level - Google Patents

Abstract

The passage has a chamber whose wall (1) is provided with two internal vertical guides that are located on each side of an input opening (3) and an output opening (4). An internal peripheral level is located above the openings. A chamfer (17) is located in coincidence with the input opening, where height and width of the chamfer is equal to diameter of the input opening. The chamfer internally determines a flat contour around the input opening, and an upper plate is located between the input opening and the peripheral level.

Description

STEP ARCHETTE FOR SANITATION FACILITIES

Field of the Invention

The present invention relates to a casket of

step for sanitation facilities, which comprises a

5

passing chamber, opened by its upper base and closed by the

bottom and endowed in its wall with an entrance mouth and another of

exit, generally arranged in opposite positions, to

different height with a slight angle to the horizontal axis and

surrounded by an outer wall.

10

Background of the invention

In sanitary water facilities, for

example in wastewater facilities with collection

of rainwater, passing arches are used with

different constitutions, according to their purpose.

fifteen

Pass arches are used as arches of

registration, with the constitution described above.

Siphonic arches are also known, for

example for rainwater collection, providing a

hydraulic closure that prevents the exit of odors coming

2 o

of the general network.

The devices are also known

non-return, which allow water circulation only in one

sense.

For each of the applications mentioned,

25

they use arches of different constitution, which makes

it is necessary to have different types of boxes to comply

with the different needs that may arise in a

water sanitation facility.

Description of the invention

30

The present invention is intended to provide

a step box that, by adding different

elements, can fulfill the different functions before

indicated, that is, that can be used as a casket of

registration, as a siphonic box and as a backstop.

35

This is part of the simplest application,

such as the registration box, which includes a camera

open at its upper base and closed at the bottom and equipped with an inlet and an outlet in its wall located at a different height with a slight angle to the horizontal axis and surrounded by an outer wall. From this constitution the cassette is provided with means that

allow its transformation into a siphonic box or non-return box.

To meet these objectives, according to the invention, the wall of the chamber of the cassette has two internal vertical guides, located one on each side of the inlet and outlet mouths, between which a removable partition that closes can be mounted against the walls of the chamber, without reaching the bottom of it, but inferiorly exceeding the entry and exit mouths.

With the constitution described, the casket, with the commented guides but without mounting the removable partition, can be used as a registration cassette. Preferably, the base of the casket will be internally curved-concave to favor hydraulic behavior and thus reduce the accumulation of particles and sediments. The upper mouth of the case will allow the coupling of pipe reels of the same nominal diameter, to absorb the difference in the level of driving with the ground level. Preferably the casket

be

from material plastic, obtained through molding by

injection.

The

casket may be from shape polygonal or

cylindrical, with a curved-concave bottom inside, leaving the inlet and outlet mouths located in diametrically opposite positions and the inner vertical guides also arranged in diametrically opposite positions between the inlet and outlet mouths.

When the box must function as a box

siphonic, an internal vertical guides are introduced

partition that comprises a flat area that is mounted between the vertical guides and a vaulted upper area that closes

superiorly against the inner surface of the casket. The flat area will be sized to fit between the vertical guides and exceed the inlet and outlet mouths, without reaching the bottom of the case. The upper vaulted area

present a curved-convex free edge coinciding with the

internal surface of the wall of the casket, to adjust

against it, above one of the mouths.

In this way we have a chest equipped with a partition that is guided and fixed inside the chamber by means of the guides and that will be positioned downstream, favoring the upper vaulted area.

driving

hydraulics of the Water. further the zone higher

domed

has from mouth from registry Y provides to the

set

a high strength and rigidity.

According to another feature of the invention, the wall

The camera has a peripheral step inside,

located above the mentioned mouths, and of a chamfer that

is located in coincidence with the entrance mouth, of height

and width at least equal to the diameter of said mouth. This chamfer internally determines a flat contour around the entrance mouth and an upper plateau, located between said mouth and the peripheral step. From the upper plateau is suspended a swing gate that faces the outlet, with the possibility of closing it.

On the peripheral step mentioned above there is a cover with a manhole.

When the cassette must perform non-return functions, the cover mounted internally on the peripheral step is perpendicularly crossed by an axis that is carrying a drive handle, which is located above the aforementioned cover, and a gate locking head tilting, which is located below the lid and rests on said gate. This gate can swing between a vertical position, in which it is attached to the flat contour of the inlet, closing the circulation

towards it, and an inclined position, separated from the

flat outline of this inlet and in which it will allow

the free movement between the inlets and outlets of the

casket The gate tends to occupy the townhouse position,

5

due to its own weight, when suspended from the

upper plateau. The permanent fixed closing position is

achieved by turning the drive handle and through

of the shaft locking head, or by the action of a

stream of water circulating through the casket in

10

opposite direction to the natural one, that is, from the outlet

towards the entrance mouth, thus preventing the possible

water return

With the constitution commented, starting from a

log type casing, composed of the cylindrical chamber

fifteen

with inlet and outlet mouths and with top cover equipped with

manhole, you can have a siphon box,

no more than remove the cover with manhole and place the

septum discussed above, as well as a non-return box,

function in which the upper cover will be mounted

2 o

eg tubular with locking handle

gate described above.

This reduces the number of components

different that it is necessary to have for the assembly of

sanitation facilities, since starting from the same

25

casket and with simple accessories, such as the partition wall and the

shaft with handle and gate, can be available with

the triple function already described.

Brief description of the drawings

An enclosure is shown in the attached drawings

30

constituted according to the invention and given as

non-limiting example In the drawings:

Figure 1 is a front view of a chest

constituted according to the invention.

Figure 2 is a cross section of the

35

casket, taken along line 11-11 of figure l.

Figure 3 is a section of the box according to the

cut line 111-111 of figure l.

Figure 4 is a section of the casket, taken

according to line IV-IV of Figure 3.

5

Figure 5 shows in perspective the partition

removable

Figure 6 is a section of the casket, taken

along the line VI-VI of Figure 3, with the partition

of figure 5 mounted.

10

Figure 7 is a top perspective of the lid

with manhole

Figures 8, 9 and 10 show in plan, view

side and rear view, the swing gate.

Figure 11 is a perspective of the axis of the

fifteen

drive handle, with locking head.

Figure 12 shows in perspective the handle of

drive

Figure 13 is a section similar to Figure 6,

with the lid and swing gate in the closed position,

2 o

mounted.

Figure 14 is a section of the casket, taken

according to the cutting line IVX-IVX of Figure 12.

Figure 15 is a section similar to Figure 13,

with the swing gate in the open position.

25

Detailed description of one embodiment

Figures 1 to 4 show a casket

constituted according to the invention, which comprises a

polygonal wall chamber 1, open at its upper base and

closed at the bottom by a surface bottom 2

30

internal curved-concave. On the wall 1 a mouth is practiced

input 3 and an outlet 4 arranged in positions

diametrically opposed and located at different heights with a

slight angle to the horizontal axis. These mouths 3 and 4

they are surrounded by external walls 5.

The wall 1 of the chamber has 2 guides

vertical or sliding 6 arranged in positions

diametrically opposed and located between the inlets

3 and exit 4. These guides include vertical channels between

5

which can be mounted a partition 7 configuration in L,

Figure 5, with a lower section 8 and an upper section 9. The

section 8 has its vertical edges 10 straight and coplanar and

It is sized so that it can be mounted by sliding

between the vertical guides 6, exceeding the height of the

10

mouths of entry 3 and exit 4, but without reaching bottom 2 of

the camera as shown in figure 6. The upper section 9

It has a manhole 11 and has a free edge

9 'curved-convex, coinciding with the internal surface of the

chamber wall 1, to adjust against it. Of this

fifteen

partition 7 mode, with manhole, close side and

superiorly against the inner surface of the wall of the

cylindrical chamber 1, without reaching bottom 2, thus constituting

altogether a siphon box, with circulation from the

inlet 3 to outlet 4 and without odors

twenty

that could exist from the outlet 4 could

reach the inlet 3.

The vertical edges 10 of section 8 can

have stops 12 that limit their penetration into the guides

6. For its part, the upper section 9 may have a

25

anchoring tab 13 inside the case.

According to another feature of the invention, the wall

of chamber 1 has an internal peripheral step 14,

Figures 3 and 4, on which a cover 15 with

manhole 16, figure 7 as will be discussed later

3 o

with reference to figures 13 and 15.

As can be seen in figures 1, 2 and 4, the

chamber wall 1 has a chamfer 17, located in

coincidence with the inlet 3, this chamfer being

height and width at least equal to the diameter of said mouth. In

35

the example represented in figures 1 and 2 chamfer 17 is

of width approximately equal to the diameter of the mouth of

entrance 3 but of higher height, without reaching the step

internal peripheral 14, figure 4.

Chamfer 17 internally determines a plateau

5

18, figures 2, 3 and 4 of which nerves protrude 19 that

They make up a 19 'upper pocket.

As shown in Figures 13 to 15, on the

internal step 14 the cover 15 can be arranged with the mouth of

register 16, figure 7. Through this cover 15 can be mounted

10

an axis 22 that passes perpendicularly to said cover.

As shown in figure 11, ex 22 is

topped at its lower end in a locking head 23,

while at its upper end a handle of

drive 24, figure 10.

fifteen

Through hole 25 of cover 15, figure 7,

the shaft 22 passes, the drive handle 24 remaining,

located above said cover and the locking head 23 by

below, as shown in figures 14 and 15.

A gate is suspended from the plateau 18

2 o

swingarm 26, figures 8 to 10, which is constituted by

a flat circular contour plate, larger in diameter than the

inlet 3, whose periphery protrudes an arm

angled 27 finished off in a cylindrical transverse core 28,

which is displaced from the plane of the plate and can

25

have peripheral grooves 29.

The cylindrical core 28 with its grooves 29,

it fits over the recess 19 and ribs 19 'of the plateau 18,

Figures 2, 3 and 13 to 15 with the power to turn on it,

to allow the swinging of the gate 26 between a

3 o

closing position of mouth 3, figures 13 and 14, and one of

opening of said mouth, figure 15.

The permanent fixed closing position of the

gate 26 is achieved through action on lever 24,

to cause rotation of ej e 22 to the position of the

35

Figures 13 and 14, in which the locking head 23 pushes the

gate to the Clerre position. GlrandO ~ a maneca 24 a

the position of figure 14, the gate is released which,

due to its weight and because the cylindrical core is displaced

of the plane of said gate, tilts by itself towards the

5

opening position of figure 15. The closing position

of figure 13 can also be achieved if a

water circulation from the outlet 4 to the mouth of

entry 3.

Turning the handle 24 to the position shown on the

10

Figure 15, the tilt of gate 26 is allowed up to

an elevated position in which it is separated from the contour of

mouth 3, allowing water circulation between this mouth

input 3 and output 4.

When camera 1 does not have any

fifteen

device, a log box is available. Yes

we mount the partition 7 with the manhole between the guides 6,

we will have a siphon box. Finally if instead

of the partition 7 we mount the top cover 15, the e 22 and the

lower gate 26, we will have a chest

2 o

non-return

Thus, with a single casket and arranging

of simple accessories such as partition 7 with the mouth of

register and shaft 22 with handle 24 and head 23, the gate

26 and cover 15, we can have a multifunction casket,

25

Can be used as a registration box, siphon box or

backstop.

Claims (5)

1.-Multifunction casket for sanitation facilities, comprising a chamber (1) open at its upper base and closed at the bottom and equipped with a wall 5 inlet (3) and another outlet (4) located at different height and surrounded by an outer wall (5), characterized in that the chamber wall has two vertical guides (6) internal, located one on each side of the inlet and outlet mouths; of an internal peripheral step (14), located 10 above the mentioned mouths; and of a chamfer (17) located in coincidence with the inlet mouth (3), of height and width at least equal to the diameter of said mouth; whose chamfer internally determines a flat contour around the entrance mouth and an upper plateau (18) located between said mouth 15 and the peripheral step. 2.-Rack according to claim 1, characterized in that the vertical guides (6) are arranged in diametrically opposite positions, between the inlet (3) and outlet (4). 2 OR 3. - Rack according to the preceding claims, characterized in that between the vertical guides (6) a removable partition (7) is mounted that closes against the walls of the chamber, without reaching the bottom of the chamber, but exceeding inferiorly the mouths of entry and exit. 4. A casket according to claim 3, characterized in that the said partition is L-shaped, with a lower section, limited by vertical edges (10) straight and coplanar, and an upper section (9), whose lower section is sized to be mounted between the vertical 3 O guides (6), exceeding the inlet and outlet mouths but without reaching the bottom (2) of the chamber ; and whose upper section has a registration mouth (11) and has a free 9 'curved-convex edge coinciding with the inner surface of the chamber wall, to adjust against the 35 same. 5. A cassette according to claim 1, characterized in that a cover (15) with a manhole (16) is arranged on the peripheral step (14) mentioned. 6.-Rack according to claim 1, 5 characterized in that it comprises an internal tilting gate (26), which is suspended from the upper plateau (18) of the chamber and faces the inlet mouth (3), for closing said mouth. 7. - Rack according to claim 6, characterized 10 because the tilting gate (26) is constituted by a circular plate, with a contour greater than that of the inlet, whose periphery protrudes an elbowed arm (27) finished off in a cylindrical transverse core (28), attachable in a cajeado (19) and nerves (19 ') presented by the plateau 15 superior, with the power to turn on them. 8. -Rubber according to claims 1, 5 and 6, characterized in that the cover (15) with a manhole (16) is crossed perpendicularly by an axis (22) that bears a drive lever (24), which remains 20 located above the aforementioned cover, and a locking head (23) of the swinging gate, in its closed position, which is located below the cover and rests on the gate.  III-- I i I I II II  L_____ ....., JJ . _____-one  4 - ltHt! -5 1 ------- 'L ---- IlY ¡-F-II 5 "--1 f ------ 1

-

one

/ 11 --- 17 FIG. one 9 .. .. •  FIG. 2   18 FIG. 3 eleven 11 9 16 FIG. 7 FIG. 8 FIG. 10 FIG. 9 2. 3 24 XIV FIG. 14