比利时专利BE1021556B1 WASTE COLOR WITH IMPROVED SUPPORT.

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专利摘要:
The invention relates to a sewer gully »comprising a housing, comprising a lower part and a connecting head», the head of which has a rectangular structure with a rear wall, a front wall, two side walls and an upper wall, the front wall being in the vicinity of the top provided with at least one supply opening and wherein the lower part is repelled with a bottom on its underside, wherein at least one of the side walls of the head is rigidly connected to a piece of curb. Thus, the sewer gully not only rests with its bottom on the ground, but also with its molded-on piece of kerbstones on the ground, and that at a different level. As a result, the sewage gully is better maintained in its original position, so that the proper functioning of the sewage gully is better guaranteed.
公开号:BE1021556B1
申请号:E2013/0303
申请日:2013-05-02
公开日:2015-12-11
发明作者:Richard Johannes Anthonius Janssen
申请人:Nering Bögel B.V.；
IPC主号:

专利说明:

Sewer chamber with improved support
The present device relates to a sewer chamber. In particular, the invention relates to sewer vents which are placed in the edge of the pavement adjacent to the roadway in the pavement belt.
In particular, the invention relates to a sewer chamber, comprising a housing, comprising a lower part and a head connecting thereto, the head of which has a rectangular structure with a rear wall, a front wall, two side walls and an upper wall, the front wall being in the vicinity of the top side is provided with at least one supply opening and the bottom part is closed off at its bottom side with a bottom.
Such sewer vents are generally known.
Sewer gullies of this kind are often included in the curb. To prevent unevenness in the surface of the pavement, the top of the sewer chamber must be at the same level as the top surface of the pavement. To ensure water drainage from the road surface, the level of the supply openings must be aligned with that of the road surface. Furthermore, the sewer chamber is provided with a connection to the sewer. Here too, the level plays a major role in connection with the drainage of water from the vortex. The level of the sewer chamber is therefore of great importance for its proper functioning. In particular in regions and countries with a weak soil such as in the Netherlands, the subsurface is often not stable. Because a sewer gully according to the state of the art only rests with its bottom on the substrate, sewer vents often subside. This leads to reduced functioning and thus to the creation of puddles around the gutter and an uneven sidewalk.
The object of the invention is to provide a sewer chamber wherein the above-mentioned problems are reduced or avoided.
This object is achieved by a sewer chamber of the above-mentioned type, wherein at least one of the side walls of the head is rigidly coupled to a piece of curb.
As a result of these measures, the sewer chamber rests not only with its bottom on the subsurface, but also with its rigidly coupled piece of curb on the subsurface, and on a different level. It is noted here that the subsurface at the level of the curb is often compacted so that the bearing capacity of the subsurface is higher at this level and the sewer chamber is less subject to subsidence. This keeps the sewer chamber better in its original position so that the proper functioning of the sewer chamber is better guaranteed.
According to a first embodiment, each of the side walls of the head of the housing is rigidly coupled to a piece of curb. With these measures, the weight of the sewer chamber and the load of the road users are distributed over both sections of the curb and the foot of the sewer chamber. A symmetrical support is hereby obtained which is less sensitive to subsidence.
The front wall of the head of the housing preferably connects to the front wall of the piece of curb and the pieces of curb and connects the top wall of the head of the house to the top wall of the curb and pieces of curb. A smooth transition is hereby obtained which is hardly distinguishable from the prior art with regard to the eye.
Production is simplified when the side walls of the head of the housing are at least partially made of concrete, the curb sections are made of concrete and when the concrete parts of the side walls of the housing head and the curb sections are formed as a whole . This configuration can after all be manufactured by making use of the production means that are used for manufacturing sewer vents according to the prior art. The shape of the casting molds for the concrete will of course have to be adjusted, but this is a relatively simple adjustment.
In order that the other parts of the sewer chamber are also in accordance with the prior art, it is preferable if the front wall of the head of the housing is at least partially made of metal and the side walls of the head of the housing of a metal part are provided. In this case, the shape of these metal parts need not necessarily be adjusted with respect to that of sewer vents belonging to the prior art.
In order to simplify transport and production of the sewer chamber according to the invention, it is preferred that the piece or pieces of curb are detachably connected to the head. After all, this avoids the optimum shape of the combination of the housing of the sewer chamber and the associated curbs for transport. At work, the curb pieces can then be connected to the house of the sewer chamber.
Although other methods of connection between the head and the curb sections are not excluded, it is preferable if the curb or sections are connected to the head by means of at least one screw connection.
An attractive embodiment is obtained when the at least one screw connection comprises a nut included in the pavement strip and connected to the reinforcement of the pavement belt, in which a screw is turned which extends through the end wall from the inside of the head.
In contrast to the embodiment explained above in which the head of the sewer chamber and the piece of pavement belt or the pieces of pavement belt are produced and transported separately from each other, it is also possible to transport these parts in their entirety. To this end, a further embodiment provides the measure that the piece or pieces of curb are firmly connected to the head.
This embodiment can be constructed constructively by providing the metal parts of the head of the housing with metal elements which extend into the piece or the pieces of curb. Here, these elements act as reinforcement of the concrete, while they form a strong connection between the house of the sewer chamber and the pieces of curb. This is important, among other things, with the fact that the curb sections bear part of the weight of the housing, so that the connections between the housing and the curb sections are heavily loaded. This also prevents the head of the sewer chamber from shifting relative to the curb. It is furthermore important here that the original casting molds can also be used here, since even with the sewer vents belonging to the prior art the metal parts are connected to the concrete parts during the casting process.
According to a simple preferred embodiment, the lower part of the housing has a rectangular cross-section. This is the most common form of the sewer chamber. The drain can hereby be easily connected to the sewer chamber.
An alternative embodiment provides the measure that the lower part of the housing has a circular cross-section. This measure makes it possible to use a piece of tube for the lower part, which lowers the cost price. This applies in particular if the tube is made of plastic.
It is possible that the head of the housing is fixedly connected to the lower part of the housing. This is particularly, but not exclusively, applicable when the housing, with the exception of the metal parts, is made of concrete; the house can then be cast in one piece, of course together with the curbstones.
According to an alternative embodiment, the lower part of the housing is releasably coupled to the head of the housing. This coupling can be formed, for example, by introducing the lower part of the housing into the head. This embodiment is attractive, inter alia, when a round lower part of the housing is used.
According to another coupling, both parts of the housing are connected by a sleeve which extends at the area of the interface between the head of the housing and which is fixedly connected to one of the parts of the housing. This latter embodiment is particularly important for concrete embodiments with a rectangular cross-section.
Finally, the invention provides a method for placing a sewer chamber, comprising the steps of supplying a sewer chamber, making a space in the bottom at the place where the sewer chamber is to be placed, placing the sewer chamber in the space adjusting the position of the sewer chamber to the desired position of the pavement belts, connecting drain pipes to the sewer chamber and fixing the position of the sewer chamber by filling in the space not occupied by the sewer chamber. It is not excluded here that the sewer chamber is placed on supports in the excavated space.
The method described above relates to the placement of a sewer chamber formed from a whole. The invention also relates to multi-part sewer vents. The lower part is initially placed in the excavated space and the head is then placed, although joint placement is not excluded. Both parts can then be positioned. The positioning in the horizontal direction of both parts is coupled, while the vertical positioning has some freedom from each other.
A number of embodiments of the present invention are then discussed with reference to the accompanying drawings, in which:
Figure 1: a perspective, schematic, partially broken away view of the head of a sewer gully according to the invention with connecting curbs;
Figure 2: a perspective, schematic, partially broken away detailed view of figure 1;
Figures 3A and 3B: a side view and a front view, respectively, of a first embodiment of the sewer chamber;
Figures 4A and 4B: a side view and a front view, respectively, of a second embodiment of the sewer chamber;
5A and 5B: a side view and a front view, respectively, of a third embodiment of the sewer chamber;
Figures 6A and 6B: a side view and a front view, respectively, of a fourth embodiment of the sewer chamber; and
Figure 7: a cross-sectional view of a detail of a fifth embodiment of the sewer chamber.
Figure 1 shows two sidewalk bands 1 and 2, which form part of a sidewalk, not further shown in the drawing. Placed between the curbstones 1, 2 is the head 3 of a sewer chamber designated in its entirety by 4. As is shown in more detail in Figure 2, the head 3 of the sewer chamber comprises a front wall 5, in which openings 6 for supplying water are provided, two side walls 7, 8 and a rear wall 9. The top side of the head 3 is open. This top side is normally closed by a metal lid, which is not shown in the drawing. The front wall 5 of the head comprises a metal part 5A in which the openings 6 are arranged, while the two side walls 7, 8 each comprise a metal part 7A and 8A respectively and the rear wall 9 comprises a metal part 9A. The front wall 5 also comprises a concrete part 5B, while the side walls 7,8 each comprise a concrete part 7B, 8B and the rear wall 9 comprises a concrete part 9B. So far the head 3 of the sewer chamber 4 corresponds to the state of the art.
According to the invention, the head 3 forms one whole with two pieces of curb tape 10, 11, each made of concrete. These concrete pieces 10, 11 are molded to the concrete parts 5B, 7B, 8B of the head 3 of the sewer chamber. The connection between the curb strips 10, 11 and the head 3 is reinforced by metal pins 12 which are screwed into holes arranged in the metal parts 5A, 7A, 8A of the head 3. It is also possible that the metal pins are cast on the metal head 3. These pins 12 are cast in the concrete of the pieces of curb 10, 11 and they form a kind of reinforcement of the concrete. Otherwise formed metal parts which are connected to the metal parts of the head 3 and which extend into the concrete are not excluded. With the aid of the pieces of pavement belt 10, 11, which are connected to the head 3 of the sewer chamber 4, a substantial part of the weight of the sewer chamber is transferred to the substrate underneath the pieces of pavement belt 10, 11, so that the stability is improved. In principle it is also possible to use
In the illustrated embodiment, the piece of sidewalk belt 10 comprises a vertically extending groove 14 on its end side for obtaining a form-locking connection with the connecting sidewalk belt 1. For a corresponding purpose, the piece of sidewalk belt 11 comprises a vertically extending ledge 15 on its end side. Preferably, the working length of the whole is equal to the standard length of a curb, in order to facilitate fitting. In this case, the pieces of curb can have the same or unequal length.
The head 3 of the sewer chamber 4 described with reference to Figs. 1 and 2 may form part of a sewer chamber 4 forming a whole, as is shown in Fig. 3.
In this embodiment the concrete parts 5B, 7, B, 8B and 9B of the front wall 5, side walls 7, 8 and rear wall 9 respectively extend over the entire height of the sewer chamber 4. The sewer chamber 4 is provided on its underside with a bottom also made of concrete. The rear wall 9 of the sewer chamber is provided with a connecting piece 16 for connecting a drain pipe. It will be clear that such a connecting piece can be arranged in the side walls or in the front wall instead of in the rear wall, depending on the situation in which the sewer chamber is placed.
Figure 4 shows an embodiment in which - contrary to the embodiment shown in Figure 3 - the head 3 of the sewer chamber is separated from the lower part of the sewer chamber. The lower part, which is indicated in its entirety by 20, herein comprises a front wall 21, two side walls 22 and 23, a rear wall 24 and a bottom not shown in the drawings. The lower part 20 is entirely made of concrete. Each of the walls 21, 22, 23 and 24 is provided on its inner side with a groove into which a bottom edge of the respective wall of the head 3 fits. The lower edge of the walls 5,7, 8 and 9 are provided with a chamfer for this purpose. This configuration makes it possible to manufacture the head 3 independently of the lower part 20 of the sewer chamber 4, which is important in various configurations, such as of the lower part 20 where the connecting piece can be arranged in different walls and the head 3, which can be provided with pieces of curb tape 10, 11 with different profiles. It is in principle possible to place the head 3 loosely on the lower part 20, but it is also possible to use adhesive means for mutually connecting the head 3 with the lower part.
The embodiment shown in Figure 5 broadly corresponds to the embodiment shown in Figure 4. The lower part 20 is therefore equal to the lower part 20 of the embodiment according to Figure 4, with the exception of the rebate, which is missing here. The head 3 also corresponds broadly to the head 3 of figure 4, but the walls are not provided with a chamfer on their undersides. In order to obtain a coupling between the head 3 and the lower part 20, the head is provided with a sleeve 21 extending inside the walls. In the present example, this sleeve 21 is designed as a metal sleeve which is screwed to the head 3. is connected, but it is also possible that the sleeve 21 is formed by a cast concrete part. The considerable dimensions of the sleeve 25 in the vertical direction enable the position of the lower part 20 in the vertical direction to be independent of that of the head 3, so that subsidence of the lower part 20 does not automatically lead to subsidence of the head 3 of the sewer.
Figure 6 shows an embodiment in which the lower part is formed by a sleeve 26 with a round cross-section. In this embodiment the sleeve 26 is made of plastic and on its underside the sleeve 26 is closed off by a bottom plate 27 also made of plastic, which is connected to the sleeve 26 by means of an adhesive or welding connection. It is also possible that the sleeve 26 including the base plate 27 is made of concrete. For coupling between the lower part and the head 3, the head 3 is provided with a bottom plate 28 cast on the concrete parts 5B, 7B, 8B and 9B of the head, which is provided with a round opening into which the sleeve 26 fits. An advantage of this embodiment over the embodiment of Figure 5 is the fact that the sleeve 26 can not only move in the vertical direction relative to the head 3, but that it can also rotate relative to the head 3. Thus, a greater degree of freedom obtained between the position of the head, which must after all be maintained as well as possible and the lower part, which is often subject to subsidence.
The embodiment shown in Figure 7 essentially corresponds to the previous embodiments, but is distinguished from it by the detachability of the connection between the head 3 of the housing and the piece 1 or the pieces 1, 2 curb. In the drawing a single piece of curb is shown which is connected to the head 3 of the housing by a releasable connection. It will be clear that such a releasable connection can also be placed on the other side of the head 3.
Two openings 30 are provided in the side wall 8 of the head 3, each of which has a metal bush 31. This is based on a concrete wall 8, but when a metal wall or a metal wall part is used, the sleeve 31 will be superfluous. The piece of pavement belt 1 is provided with two steel cables 32 extending substantially in the longitudinal direction, which at their end facing the head 3 are connected by a compression connection to a bushing 33 and which act as reinforcement of the concrete. At their other end, the cables 32 are connected by a compression connection to buses not shown in the drawing. The bushes 33 are provided on their side facing the head 3 with a cavity with internal screw thread.
The connection between the head 3 of the sewer chamber and the piece of pavement belt 1 is formed by inserting a bolt 34 through each of the bushes 31 and screwing into the cavity of the bushes 33. The bolts 34 are shown in the figure as head bolts, but it is also possible to make use of other types of bolts such as Allen bolts. If the other side of the head 3 is also connected to a piece of pavement belt 2, such a construction is preferably also present there, although a permanently connected piece of pavement belt is not excluded.
It will be clear that the measures discussed above can be combined with each other and that the scope of protection is defined by the claims.

权利要求:
Claims (16)
[1]
Conclusions
1. Sewer chamber, comprising a housing, comprising a lower part and a head connecting thereto, the head of which has a rectangular structure with a rear wall, a front wall, two side walls and a top wall, wherein the front wall is provided in the vicinity of the top side. at least one supply opening and wherein the lower part is closed on its underside with a bottom, at least one of the side walls of the head being rigidly coupled to a piece of curb, characterized in that the sewer chamber is suitable for supply.
[2]
2. Sewer chamber according to claim 1, characterized in that each of the side walls of the head of the housing is rigidly coupled to a piece of curb.
[3]
Sewer gully according to claim 1 or 2, characterized in that the front wall of the head of the housing connects to the front wall of the piece of curb and the pieces of curb and the upper wall of the head of the housing connects to the top of the piece of curb, respectively the pieces of curb.
[4]
Sewer gully according to claim 1, 2 or 3, characterized in that the side walls of the head of the housing are at least partially made of concrete, that the curb strips are made of concrete and that the concrete parts of the side walls of the head of the house and the curbstones are formed as a whole.
[5]
Sewer chamber according to claim 1, 2, 3 or 4, characterized in that the front wall of the head of the housing is at least partially made of metal and that the side walls of the head of the housing are provided with a metal part.
[6]
Sewer chamber according to one of the preceding claims, characterized in that the piece or pieces of curb are detachably connected to the head.
[7]
Sewer gully according to claim 6, characterized in that the piece or pieces of curb are connected to the head by means of at least one screw connection.
[8]
Sewer vortex according to claim 7, characterized in that the at least one screw connection comprises a bush provided with internal screw thread connected to the reinforcement of the pavement and connected to the reinforcement of the pavement, in which a screw is rotated which extends from the inside of the head of the house extends through the wall of the head of the house.
[9]
Sewer vortex according to one of claims 1 to 5, characterized in that the piece or pieces of curb are fixedly connected to the head.
[10]
Sewer vortex according to claim 9, characterized in that the metal parts of the head of the housing are provided with metal elements that extend into the piece, respectively (curb pieces to be broken).
[11]
Sewer chamber according to one of the preceding claims, characterized in that the lower part of the housing has a rectangular cross-section.
[12]
Sewer chamber according to one of claims 1 to 10, characterized in that the lower part of the housing has a circular cross-section
[13]
Sewer chamber according to one of the preceding claims, characterized in that the head of the housing is fixedly connected to the lower part of the housing.
[14]
Sewer chamber according to one of claims 1 to 12, characterized in that the lower part of the housing is releasably coupled to the head of the housing.
[15]
Sewer chamber according to claim 14, characterized in that both parts of the housing are connected by a sleeve extending at the area of the interface between the head of the housing, which sleeve is fixedly connected to one of the parts of the housing.
[16]
A method for placing a sewer chamber, comprising the following steps: - supplying a sewer chamber; - creating a space in the soil at the place where the sewer chamber is to be - adapting the position of the sewer chamber to the desired position of the curbs; placed; - connecting drain pipes to the sewer chamber; and - fixing the position of the sewer chamber by filling in the space not occupied by the sewer chamber.

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同族专利:

公开号 | 公开日

DE102013007613A1|2013-11-07|

NL2008939C2|2013-11-11|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2537654A|1949-12-19|1951-01-09|James V Curnutte|Precast concrete catch basin with street curb inlet|

US20070215783A1|2006-03-15|2007-09-20|Moshe Tzaig|Catch Basin System|

法律状态:
2018-04-25| FG| Patent granted|Effective date: 20151211 |

2018-04-25| MM| Lapsed because of non-payment of the annual fee|Effective date: 20170531 |

优先权:

申请号 | 申请日 | 专利标题

NL2008768A|NL2008768C2|2012-05-07|2012-05-07|WASTE COLOR WITH IMPROVED SUPPORT.|

NL2008768|2012-05-07|

NL2008939A|NL2008939C2|2012-05-07|2012-06-05|WASTE COLOR WITH IMPROVED SUPPORT.|

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