DK175417B1 - Well for decentral collection, temporary storage and drainage of water, includes cup-shaped member having tapering sidewall formed with collar around its large-diameter end, in which collar is engageable with edges of central member - Google Patents

Abstract

The well (1) includes top and bottom cup-shaped members (3,4) coupled to the top and bottom edges of a central member (2). Each cup-shaped member has a tapering sidewall (3a,4a) formed with a collar (11) around its large-diameter end. The collar is engageable with edges of the central member, while the sidewall is extendable into the interior of the central member.

Description

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The invention relates to a well for decentralized collection, temporary storage and drainage of water, in particular rainwater, comprising at least one inlet opening and at least one outlet opening, the well comprising at least one middle element and two end elements in the form of a top element and a bottom element, and the well having a mounted state and an unmounted state, the center element being in the mounted state so that its longitudinal axis is substantially vertical, and the center element, the top element and the bottom element in the mounted state are mounted such that the center element constitutes a center section of the well while the top member and the bottom member respectively constitute a top section and a bottom section of the well, at least one of the individual members being bowl-shaped with a side and bottom wall having an outer outline and having an upper edge relative to the bowl-shape.

From Danish Patent No. 105,640, it is known to use larger wells instead of gutter wells 20 for sewer systems for decentralized leveling / delaying of the rainwater drain to a conduit system.

That patent was applied for in 1965, and since then a number of conditions have changed in favor of this system.

Among other things, greater demands are made on the durability of the wiring system, which means a cost increase, which is why it is crucial to be able to reduce the required wiring dimension to a minimum in order to keep costs down. In addition, there are a number of advantages in reducing the wiring dimensions during dimensioning of wiring systems. This facilitates laying, repairing and replacement of the pipes, as well as the pipes being cheaper in themselves.

I DK 175417 B1 I

I I

In addition, there have been climate change that you have

As a result of the increase in rainfall, there is hypo-

In girls, the existing joints are overloaded

systems. IN

I 5 These factors have led to greater need for education

In smoothing the flow, since the capacity of the conduit I

The system has been significantly reduced and additional I is desired

In reduced relative to the amount of rainfall. IN

Therefore, there is a great need today for an I

10 special well system particularly suitable for the I

In decentralized leveling / delaying of the rainwater drain I

In to a wiring system. It is in this connection that I-

In doing so for the fitness of the well for this purpose,

· The well is cheap and easy to manufacture;

In 15 · it is cheap and easy to store and transport

In porting a single well, I

· It is cheap and easy to store and transport

In porting several wells at once, I

· The well is cheap and easy to install;

20 · it is cheap and easy to replace parts in electricity

clay repair the fitted well, I

In that cheap and easy provision can be made

In well-formed wells, and

I »that the well is efficient and reliable. IN

I 25 I

I When constructing wells for the above I

for written purposes, it is nowadays common to in situ

casting a concrete floor into the ground at the installation site, I

In which the center section and top section of the well are mounted

30 in the form of prefabricated elements. IN

3 DK 175417 B1

From US 5,080,137 it is known to equip wells with a top member, which is formed as a bevel cone stub.

From WO 98/20209 a well of the type mentioned initially is known, where the bottom element on two opposite sides slopes inwards to form a trough-like lower gutter.

The object of the present invention is to provide a well which satisfies at least some of the above points better than the known wells.

To this end, the well according to the invention is characterized in that the upper edge of at least one end member is constituted by a collar with an upper side 15 arranged for engagement with the middle element and a bottom side also arranged for engagement with the middle element, the outer region of the side and the bottom wall below the collar fits into the inner outline of the center element.

20 In this way both stable and secure contact between the individual elements is achieved in the well-mounted condition and in its unmounted state. Because of its element structure, the well according to the invention is easy to assemble, and it will be easy to replace 25 defective parts in the mounted well. Depending on embodiment, it will also be possible to provide center, top and bottom elements which can be assembled into several different types and sizes of wells, which will be an advantage in manufacturing, transport and assembly. Finally, the well can be manufactured cheaply and easily, and is as efficient and reliable as any of the wells known.

I DK 175417 B1 I i

In one embodiment of the invention, I

You increase the vertical extent of the center element the same

direct vertical extension of the top and bottom members I

in addition to their respective collars. At least one

In addition, the end member may be so designed that the I

You can be stacked into each other or into other elements of I

In the same species. For example, if the top and bottom elements I

You are inserted from each side of the center element, you will

H the total spatial extent of the three elements of I

10 substantially corresponds to the spatial extent of I

In the middle element itself. Hereby, with well- I

In the space according to the invention space is saved during transport

I such as export freight or freight in the truck to assemble I

In the ring location, and storage, for example, in a storage I

15 hall, since the total spatial extent of the un- I

In tiered wells has decreased significantly. Thus, you can

Multiple well elements are transported under the same cargo

Than in the prior art, which is a significant

In nominal favor. At the same time it is with the well according to op

In the 20 finding easier to handle the well elements before

mounting, for example, when loading a truck, since the elements in their composite state are in fewer separate parts and are smaller in spatial extent.

In another embodiment, fasteners may be provided for securing the I elements to each other, which can further ensure stable contact between the elements before and / or after mounting the well.

In another aspect of the invention, a bottom member and a top member for a well are provided.

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The invention will now be explained in more detail by way of examples of embodiments with reference to the schematic drawing, in which FIG. 1a and 1b respectively show a vertical and a horizontal section through a first embodiment of the well according to the invention in mounted condition; 2 is a vertical section through the embodiment of FIG. 1 in a first unmounted state and FIG. 3 is a vertical section through the embodiment of FIG. 1 in another unmounted state.

The FIG. 1a and 1b, the embodiment of the well 1 according to the invention comprises a center element in the form of one or more horizontal and cylindrical well rings 2, a top element in the form of a top cone 3 and a bottom element in the form of a bottom cone 4. The top cone 3 and the bottom cone 4 is cone-stub-shaped with the cone pointing upwards and downwards, respectively, in the mounted state of the well 1. In the mounted state of the well 1, the longitudinal axis I of the well 2 is substantially vertical. The at least one well ring 2 and the well cones 3,4 are substantially symmetrical over a vertical cross section.

At the top of the top cone 3 is provided an inlet opening 5 with a grate 6 in plane with the ground surface 25 6a. The outlet opening 7 is provided in the bottom cone 3 and in the illustrated embodiment is provided with a flow regulator in the form of a vortex brake 8 for controlling the amount of drainage from the well 1. It is also possible to use a regular drain with or without water trap in the outlet opening 7 . The latter can be applied to a larger and mainly horizontal parking space, storage space, roads or other situations with a larger number of connected wells.

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In those 1 where it is only necessary to supply the well I

I 1, connected to the main line, with swirl brake- I

In late 8. When drilling into the sidewall of the well 2, top I

In the side or bottom wall 3a of the cone 3 or the bottom cone I

In the side or bottom wall 4a of the 5 4 it is possible to connect I

In one or more side drains in any direction. For out- I

Any type of drain can be connected to the inlet opening 7 so that I

I as a radial drain or a drilled drain to an I

In tangent cord. In front of the vortex brake 8 and in it I

In a substantially vertical position is arranged a grate or plate 9, 1

which prevents major impurities from entering

In the vortex brake 8. The plate 9 is via a horizontal rod I

attached to the bottom cone 4, making it tiltable

In about a horizontal axis (II) so that it is possible that I

15 provides access to the vortex brake 8 from the well I

In the interior of 1. IN

The well 1 may consist of any suitable material, I

In such as reinforced concrete or plastic or a combination. IN

In the embodiment of FIG. 1a and 1b are the top cone 3 I

In the top 20 is provided with a stiffener 10, which can consist of

Steel, which improves the strength characteristics of the well 1

I pray. IN

The top cone 3 and the bottom cone 4 are in embodiment

In FIG. 1a and 1b at their lower edge I, respectively

I 25 and upper rim provided with support surfaces in the form of crane I

In ver 11. Claims 11 constitute in the well I mounted I

state the contact surfaces between the well ring 2 and the hand

In the top cone 3 and the bottom cone 4 respectively

In FIG. 2, the well 1 in FIG. 1a and 1b shown in an I

In the first 30 unmounted condition made possible by the well I

In 1 according to the invention. Here is the top cone 3 from above I

I is inserted into the well ring 2 and the bottom cone 4 is inserted into I

In the top cone 3. This composition of the well 1 in umon- I

The condition may be advantageous for embodiments wherein the well ring 2 in height is of the same order of magnitude as or less than the top member 3 and the bottom member 4. The well cones 2,3 and the well ring 4 5 may of course also be inserted into each other in other sequences. . Claims 11 act as contact surfaces against well ring 2.

In the embodiment of FIG. 2, the well 1 fills only a little more in height than the well ring 2 itself 10, while the well cones 3,4 and the well 2 individually will fill up to three times as much. Thus, in the embodiment shown, the height of the unmounted well 1 corresponds well to one third of the total installed building height. As further shown in FIG. 2, the grate 6 and other smaller well portions may be placed in, for example, the base member 4, thereby allowing additional space to be gained.

In FIG. 3, the well 1 in FIG. 1a and 1b shown in a different unmounted state than in fig. 2, wherein the well 1 2 0 is provided here with a well ring 2 of approximately twice the height of the well ring 2 in FIG. 2. The top cone 3 is inserted into the well ring 2 from one end, while the bottom cone 4 is inserted into the well ring 2 from the other end, so that the top cone 3 of the top cone and the bottom cone 25 4 face each other in the interior of the well ring 2. Thus, this composition of the well 1 in the unmounted state is advantageous for embodiments where the well ring 2 in height is of the same order of magnitude or greater than the sum of the heights of the top cone 3 and the bottom cone 4. The well cones 3,4 and the well ring 2 can, of course, also be conceivably inserted into each other in other sequences.

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In Claims XI, both here operate between the top cone I

I 3 and the well ring 2 and between the bottom cone 4 and I

In the well ring 2 as the contact surface between the elements. IN

Claims 11 counteract the wedging of said elements

I 2,3,4 into each other and counteract unwanted stresses

In things in and between these. IN

In Covers (not shown), grate 6, drain controllers I

I 8 and other loose portions of the well 1 can also in this I

In the composition of the well 1 in the unmounted state, I occupy

I 10 varies in different ways in the well elements 2,3,4 for I

In the example of the bottom of the bottom cone 4 or between the top I

In the cone 3 and the bottom cone 4. It is in all embodiments

In forms possible to incorporate some or all of the said I

In loose parts in the well elements 2,3,4 from the factory. This I

However, in 15 may limit composition options. IN

In Claims 11 or other of the well portions may be

Provided with a locking system for interlocking several I

In unmounted wells 1 in the unmounted state, which you will

You can benefit from transporting several wells

In addition, the diameter of the well 1, in particular of I

In the well ring 2, for additional space saving I

The room is adjusted so that in the horizontal plane precisely I

You can stand two rows of unmounted wells on a truck-load I

I or the like. Said diameter may thereby be for I

In Example 25, approx. 1300 mm, if displaced in I

In relation to each other, or approx. 1200 mm if used

be aligned. IN

In mounting the well 1, the well cones I

I 3.4 and the well ring 2 are joined to the mounted I

In the 30 state prior to immersion in the excavation, or those I

can be put down into the ground. IN

The Elements 2,3,4 can be used for mounting

Can be assembled with any type of fastener

1 s * k Ag? *; · Γ, __. · ··. . ^ ft. ^. jHUJjlMWiJLLffltfrin ^ ye ^ wy · _, - - * «·· .- ·: -. , · H * V · «„ ^ · ~ - ~ · - · »· - = -: DK 175417 B1 9 funds. For example, on the collar 11 they may be provided with lugs 11a, eyes or the like, over which a cord or the like may be drawn between the lugs 3.4 of the well cones 11a to form a zigzag pattern all the way around the well 1. The fasteners may also in the form of screws, bolts or the like. It will be convenient if these fasteners can be used to hold together the elements 2,3,4 in both the mounted state and the unmounted state of the well 1. The fasteners function in the unmounted state of the well 1 in this situation as the locking system mentioned above. .

The top member 3, the middle member 2, and the bottom member 4 are not to be understood as limited by the embodiment shown. They may have other shapes, such as fully or partially flat, symmetrical or unsymmetrical, cone-shaped, dome-shaped, hemispherical, circular or non-circular, cylindrical or non-cylindrical. For example, the top member 3 may be substantially flat while the other members 2,4 are formed as shown in the figures.

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Claims (5)

A decant collection well (1), temporary storage and drainage of water, in particular rain II water, comprising at least one inlet opening (5) and II 5 at least one outlet opening (7), II in which the well (1) comprises at least one center element (2), and two end elements in the form of a top element II {3) and a bottom element (4), and II wherein the well (1) has a mounted state and a II 10 unmounted state, the middle element ( 2) is positioned in the II state so that its longitudinal axis (I) II is substantially vertical and the center element (2), top element (3) and bottom element (4) in the mounted II state are mounted such that the center element (2) II 15 constitutes a central portion of the well (1), while the top member (3) and the bottom member (4) constitute a two-II portion and a bottom portion of the well (1), at least one of the the two end members (3,4) are cup-shaped II with a side and bottom wall (3a, 4a) with an outer outline and II 2 0 has an upper edge relative to the bowl shape, II characterized in that at least one of the upper edges of the end elements (3,4) II is constituted by a collar (11) with an upper side II arranged for engagement with the middle element (2) and a bottom surface II is also adapted to engage the middle II element (2), the outer outline of the side and bottom II wall (3a, 4a) below the collar fitting into the inner outline of the middle element (2). IN A well (1) according to claim 1, characterized in that the vertical extent of the center element (2) exceeds the total vertical extent of the II top and bottom element (3,4) in addition to their respective II collars (11). ). I .: - · "........ T" ^ .....; ,, f ~ - - - - - DK 175417 B1 li A well (1) according to claim 1 or 2, characterized in that the top element (3) and / or the bottom element (4) are designed so that they can be stacked together or in other elements of the same kind. A well (1) according to one of claims 1 to 3, characterized by fastening means (11a) for securing the elements (2,3,4) to each other. End element in the form of a bottom element (4) or a top element (3) for a well (1) according to one of claims 1 to 4, wherein this end element (3,4) is bowl-shaped with a side and bottom wall (3a, 4a) having an outer outline and having an upper edge relative to the bowl, characterized in that the upper edge of the end member 15 (3,4) is formed by a collar (11) with an upper side arranged for engagement with a middle element ( 2) and a underside also arranged for engagement with the center element (2), the outer outline of the side and bottom wall (3a, 4a) below the collar fitting into the inner outline of the middle element (2). 1