NL1017107C2 - Building kit for a (compact) station building. - Google Patents

Description

Short indication: Kit for a (compact) station building.

The present invention relates to a kit for a (compact) station building.

The function of a station building primarily consists of providing a weatherproof, lockable space for accommodating a technical device. The nature of the technical equipment, the so-called functional content, depends on the function of the station. For example, the station can serve as a transformer station for high-voltage power lines or as a station for a public utility company, ie as a gas control, pump and analysis station. Depending on the function, the station must have additional properties, for example at the transformer station, for example interference arc protection, oil density, EMI protection and sufficient ventilation.

Before the functional content can be built in, the 15 station building must be ready as a finished so-called structural work. Essentially, this has so far been done through two different construction methods.

Monolithic construction method: the box resp. the cable cellar of a transformer resp. the switching station and the side walls are connected to one another in an inseparable unit in a so-called clock casting manner. The roof as the second component of the station is placed on it and connected releasably to this monolithic unit.

Partly monolithic construction method: in contrast to the monolithic construction method, the bucket resp. the cable cellar monolithic, that is to say manufactured as one piece. The station walls are deviated therefrom as separate units, subsequently placed on the baking edge and joined to form a total unit by welding or screw connections. The placement resp. fixing of the roof takes place as with the monolithic construction method.

In addition to prefabrication under ideal conditions in the factory for prefabricated concrete parts, station buildings, resp. their cable cellars on site with concrete poured on site or built in a conventional manner. In addition to 101710 7-1 - 2 - the most commonly used material of reinforced concrete resp. reinforced light concrete also exists in constructions, in which all or part of steel is used as material for the station body. However, it has been found that the more robust material concrete or light concrete generally has a considerably longer life than steel. Light concrete in particular is distinguished by a more favorable climatic behavior, for example with regard to the reduction of condensation inside the station building.

In any case, the foundation of a station building requires a frost-free substrate by means of a corresponding gravel bed or, for example, by means of strip foundations.

After the structural work of the station building has been prepared, the functional content can either be installed in the same factory in which the structural work for the station building was produced, or can be installed in a completely different place. In the latter case, this will first result in a transport as structural work from the station building to a company, which will first temporarily store the structural work of the station building and then provide it with the functional content, or the functional assembly will be carried out directly at the final location of the station building. .

In all cases described, however, the station building is first manufactured as an empty carcass structure, except for the functional content to be built in, as a ready station building itself.

Even if the manufacturer of the shell construction of the station building carries out the installation of the functional content itself, he must have a large storage volume available due to the large dimensions of the shell construction of the station building, which ultimately increases the price for a station building. If the manufacturer of the carcass of the station building does not carry out the installation of the functional content itself, the entire carcass of the station building must be transported to a company that installs the functional content, which due to the transport dimensions of the carcass of the station building with considerable transport costs, which again increase the price for a 35 station building.

The object of the invention is therefore to provide a cheaper station building.

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According to the invention, this object is achieved by a kit for a (compact) station building, the kit comprising: - a bottom plate with two connecting members, 5 - two side walls which can be attached vertically upwards from the bottom plate to the two connecting members, - corner connecting members, - side elements, which can be connected at an angle to the side walls by means of the corner connecting members 10, bounding the station building, and, - a roof plate, which can be fixedly mounted on both side walls and the side elements.

The bottom plate can be round. The connecting members 15 could then for instance be arranged parallel to each other on the bottom plate.

On the other hand, the bottom plate can also be quadrangular or polygonal.

The two connecting members can herein extend in the region of two opposite longitudinal or transverse edges of the bottom plate.

According to a further special embodiment of the invention, the construction kit can comprise a quadrangular bottom plate, four corner connecting members and two side elements.

The two connecting members can in each case comprise a U-shaped profile, which extends along the respective longitudinal or transverse edge of the bottom plate, the open side of the in facing away from the bottom plate in the plane of the bottom plate.

In particular, each side wall may have longitudinally spaced threaded sleeves on its underside and may have correspondingly arranged through holes for screws in the top short leg of each U-shaped profile. Both side walls can therefore be fastened to the respective profile by screws.

Advantageously, the bottom plate at the longitudinal and transverse edges with the connecting members in the upper region each has a longitudinally extending recess for the formation of a shoulder as a stop for the respective underside of the two side walls.

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Advantageously, the base plate has at least one bore for receiving a transport anchor.

The U-shaped profiles in the bottom plate are preferably embedded in concrete.

According to a further special embodiment of the invention, the two side walls and the side elements are each provided with two rows of hooks, wherein in the assembled state of the station building the two rows are located on the relevant side facing the interior of the station building in the edge area of 10 the respective side wall or the respective side element respectively extend vertically upwards, and the corner connecting members each comprise a clamping rail which is provided with wedge-shaped coupling pieces slidable over the hooks. On the one hand, this allows for the construction of a rigid station building and, on the other hand, easy interchangeability of the side elements, since they are only connected to the side walls, but not to the bottom plate.

According to a further special embodiment of the invention, one of the side elements can be another side wall.

At least one of the side elements can also comprise a door with one or two leaf (s). The number of doors and wings depends on the respective application purpose of the station building.

Advantageously, at least one wing has a ventilation opening. However, this can also be realized afterwards, since both the door because of the tension rail and a door wing are usually easily interchangeable.

In particular, at least one door can have a lower height than the two side walls and can be arranged at a distance above the base plate when the station building is mounted. An area is thereby created under the door, which can be used at least in part as an opening for the passage of, for example, cable conduits.

The building element advantageously comprises at least one curtain plate, which, in order to be hung for at least part of the opening formed under the door of lower height, can be connected via adjacent hooks to adjacent tension rails. If the curtain plate only hangs for part of the opening, an opening remains, so that cables or i - 5 pipelines can be laid, for example. The curtain plate itself facilitates the laying of cables, etc.

In particular, the respective curtain plate can be two-piece, each part having a hook in the region of its short side 5. This makes it easy to hang or remove both parts separately.

The roof plate advantageously has a groove running parallel to its edge for receiving the two ends of the two side walls and the side elements.

Finally, the bottom plate, the two side walls and optionally the other side wall / walls and the roof plate can be prefabricated parts of concrete, in particular light concrete.

The invention is based on the surprising insight that, in the unassembled state, the construction kit according to the invention does not occupy a spatial volume, such as with a finished structural work of a station building according to the prior art, whereby a transport of prefabricated construction kits from the manufacturer to a company that builds in the functional content, is very favorable in terms of the transport dimensions and therefore the transport costs. In addition, the storage volume that the manufacturer and / or the company that installs the functional content must reserve is also considerably less due to the kit according to the invention.

Because the two side walls are mounted on the base plate in the assembled state of the carcass of the station building, while the side elements are only connected to the two side walls, a high variability is made with regard to the nature and function of the side elements. The side elements can be easily exchanged because of the corner connectors for adaptation to the specific wishes of the customer.

30 In addition, the kit enables an adaptive extension of the shell of the station building. For example, at a transformer station after the installation of the carcass of the station building, further functional components pre-assembled by suppliers can be installed relatively easily or retrofitted. This may include, for example, type-tested noise arc thermo absorbers, oil collection trays, plug-in mounting sets for medium and low-voltage switchgear, cable harness holders, shielding plates for the 1017107- - 6 - reduction of electromagnetic emissions and additional exchangeable ventilation grids for increasing the capacity.

The adaptive functional components are already tested components tested by suppliers and constructed according to the state of the art, which are no longer dimensioned, but only need to be installed by the company. The mounting of the individual functional contents can take place by means of the simplest connecting means, for example screw or plug connections corresponding to the usual state of the art.

Due to the construction kit concept, only individual parts have to be moved and lifted during the assembly of the carcass of the station building, which makes it possible to mount them by cranes with only a small carrying capacity, such as a mini-15 crane. Optimized weight reduction is also achieved by using the individual compact parts.

Only when the station is fully equipped with the functional content is delivered, the total weight must be lifted for transport.

In addition, the kit concept also entails that the company that carries out the functional assembly itself takes part in the construction of the station building, so that the empty shell of the station building is practically in stock and, as a result, this company is responsible under its own responsibility. can manage the forward chain and is therefore able to respond flexibly.

Further features and advantages of the invention are apparent from the claims and the following description, in which exemplary embodiments are further elucidated on the basis of schematic drawings. In the drawing: Fig. 1 shows a rear view of a station building composed of a first embodiment of the kit according to the invention; fig. 2 shows a side view of the station building shown in fig. 1; fig. 3 shows a front view of the station building shown in fig. 1; Fig. 4 shows a further side view of the station building shown in Fig. 1; fig. 5 shows a top view of the station building shown in fig. 1 with the roof plate removed; Fig. 6 is a sectional view taken on the line VI-VI in Fig.

5; Fig. 7a shows a rear view of a side wall of the station building of Fig. 1; Fig. 7b shows a top view of the side wall shown in Fig. 7a; Fig. 8a shows a rear view of another side wall of the station building of Fig. 1; Fig. 8b shows a top view of the side wall shown in Fig. 8a; Fig. 9a is a rear view of a side element of the station building shown in Fig. 1; Fig. 9b shows a top view of the side element shown in Fig. 9a; Fig. 10 is a rear view of another side element of the station building shown in Fig. 1; Fig. 11a shows a rear view of a curtain plate of the station building shown in Fig. 1; Fig. 11b shows a top view of the curtain plate shown in Fig. 11a; Fig. 12a shows a top view of the bottom plate of the station building shown in Fig. 1; Fig. 12b is a side view of the bottom plate shown in Fig. 12a; Fig. 13a shows a top view of the roof plate of the station building shown in Fig. 1; Fig. 13b is a side view of a roof plate shown in Fig. 13a; Fig. 14 is a sectional view with details of the connection between one of the side walls and the bottom plate of the station building shown in Fig. 1; Fig. 15a shows details of the corner connection of one of the side elements with an adjacent side wall of the station building shown in Fig. 1; Fig. 15b is a sectional view taken on the line XV-XV of Fig. 15a; 101 i i o 5 ¾¾ - 8 - fig. 16a a top view of a transport frame with construction kit components used; Fig. 16b is a side view of the transport frame shown in Fig. 16a; Fig. 17 is a rear view of a station building composed of a second embodiment of the kit according to the invention; and Fig. 18 is a top view of the station building shown in Fig. 17 with the roof plate removed.

FIG. 1 shows a rear view of a station building 5 composed of a first embodiment of the kit according to the invention. The station building 5 is already arranged on site in such a way that a lower part is located in the ground 6. Fig. 1 shows a bottom plate 12, side walls 7 and 8 extending vertically upwards from the bottom plate 12, a side element 9 in the form of a side wall, and a roof plate 13 of the station building arranged on the side walls 7 and 8. . The bottom plate 12 is in each case provided on its left and right side edges with a connecting member 14 in the form of a U-shaped profile extending perpendicular to the plane of the drawing, to the respective upper short leg of which the side walls 7 and 8 are attached. to be. The station building 5 may already be provided with a functional content (not shown) or may first be provided with the functional content on site. For example, as a functional content, a floor plate (not shown) can be arranged above the bottom plate 12 and attached to the side walls 7 and 8 on the side.

Fig. 2 shows a side view of the station building 5 shown in fig. 1. As can be seen from fig. 2, the station building 5 next to the side element 9 has another side element 10 in the form of an operating door (see fig. 3), including a two-part curtain plate 11 is provided. The curtain plate 11 does not hang for the entire lower area up to the bottom plate 12, but leaves an opening 17 free. The opening 17 can for instance be used for laying cables 35.

Fig. 3 shows a front view of the station building 5 shown in FIG. 1. It can clearly be seen that the side element 10 comprises a 1017107 * 1 - 9 operating door with two wings, one wing being designed as a ventilation wing.

Fig. 4 shows another side view of the station building 5 shown in FIG. 1.

FIG. 5 shows a top view of the station building 5 shown in FIG. 1 with the roof plate removed. It can clearly be seen that the side walls 7 and 8 as well as side elements 9 and 10 arranged opposite each other in the region of the edge of the bottom plate 12 are connected to each other via four corner connecting members 15.

In addition, the side walls 7 and 8 have recesses for the formation of a shoulder as a stop for the side elements 9 and 10, which is favorable for a rigid station building.

Fig. 6 shows a sectional view along line VI-VI in FIG. 5, however, the corner connectors 15 are omitted. It can be clearly seen that both the side element 10 and the curtain plate 11 have hooks 18 arranged vertically one above the other on both sides. The meaning and function thereof will be discussed further below.

Fig. 7a shows a rear view of a side wall 7 of the station building of fig. 1. The side wall 7 has vertically extending recesses 19 on both longitudinal edges, parallel to which a row of hooks 18 each extends. Screw sleeves (see fig. 14) 20 are indicated in the lower area by broken lines.

FIG. 7b shows a top view of the side wall 7 shown in FIG. 7a.

Fig. 8a and 8b show corresponding views of a correspondingly designed side wall 8 of the station building 5 shown in Fig. 1.

FIG. 9a shows a rear view of the side element 9 of the station building 5 shown in FIG. 1. On each side of the side element 9 a row of hooks 18 extends vertically upwards.

Fig. 9b shows a top view of the side element 9 shown in FIG. 9a.

Fig. 10 shows a rear view of the side element 10 in the form of a two-leaf operating door. Two rows of hooks 18 are clearly visible.

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Fig. 11a shows a rear view of the curtain plate 11 of the station building 5 shown in Figure 1. The curtain plate 11 is of two-part design, each part having a hook 18 in the region of its short side. This makes it possible to take out the parts 5 of the curtain plate 11 separately.

Fig. 11b shows a top view of the curtain plate 11 shown in FIG. 11a.

Fig. 12a shows a top view of the bottom plate 12 of the station building 5 shown in Fig. 1. A connecting member 14 in each case extends along the two transverse edges of the bottom plate 12.

As can be seen from the side view shown in Fig. 12b, this connecting member 14 comprises a U-shaped profile, the open sides of which face away from the bottom plate 12 in the plane of the bottom plate 12.

Fig. 13a shows a top view of the roof plate 13 of the station building 5 shown in FIG. 1.

Fig. 13b shows a side view of the roof plate 13 shown in Fig. 13a. The roof plate 13 has a groove 21 running parallel to its outer edge for receiving the upper ends of both side walls 7 and 8 and side elements 9 and 10. As a result, 20 ensured that the roof plate 13 is fixed on both side walls and side elements.

Fig. 14 shows a sectional view with details of the connection between the side wall 7 and the bottom plate 12 of the station building shown in FIG. 1. The representation also applies to the connection of the side wall 8 to the bottom plate 12. The connecting member 14 in the form of a U-shaped profile is embedded in the bottom plate 12 in concrete. The bottom plate 12 has a recess 22 in the upper edge region for the formation of a shoulder and thus a contact surface for the side wall 7. This is required for the formation of a rigid station building. The side wall 7 can be attached to the connecting member 14 by means of screws 23 and spaced apart screw sleeves 20 on the underside thereof. A bore 24 for receiving a transport anchor (not shown) is also provided in the edge of the bottom plate 12.

FIG. 15a shows details of the connection between the side wall 7 and the side element 10 of the station building 5 shown in FIG. 1. The representation also applies for the corner connection between the other side components. Both side wall 7 and side element 10 -o - '' ~ · Ü O i. · - 11 - have hooks 18 mounted in concrete, over which an angle connector 15 can be slid in the form of a tension rail provided with wedge-shaped coupling pieces 25 slidable over the hooks (see fig. 15b). This type of corner connection makes it possible for the components 5 of the kit to be joined together to form a rigid station building without joints.

Fig. 15b shows a sectional view along line XV-XV of FIG. 15a.

Fig. 16a shows an easily movable transport frame 16, 10 on which the components 7 to 13 of the kit can be placed.

Fig. 16b shows a side view of the transport frame shown in FIG. 16a.

Fig. 17 shows a rear view of a station building 5 composed of a second embodiment of the kit according to the invention. The second embodiment differs from the first embodiment in that the side element 9 is not in the form of a side wall, but in the form of a second operating door with two wings. As is apparent from the plan view shown in Fig. 18 of the station building 5 shown in Fig. 17 with the roof plate removed, the station building 5 thus has operating doors on opposite sides. This may be required depending on the function of the station building. Because of the easy interchangeability of the side elements 9 and 10, the second embodiment can also be formed from the first embodiment only later by replacing a side element in the form of a side wall with an operating door.

The station building resulting from a kit according to the invention meets the identical static requirements as well as all IEC regulations, which are imposed on factory-ready stations. The kit also enables other companies, which have hitherto not been able to manufacture station buildings themselves, to produce completely equivalent, state-of-the-art station buildings from a kit and adaptively provide the relevant functional content. .

The assembly company is thus enabled to meet the requirements of various companies, such as electricity, gas and water supply companies, with a single station building.

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The features of the invention disclosed in the foregoing description, as well as in the claims, may be essential, individually or in arbitrary combinations, for the implementation of the invention in their various embodiments.

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Claims (19)

1. Building kit for a station building (5), the kit comprising: 5. a bottom plate (12) with two connecting members (14), - two side walls (7, 8) extending vertically upwards from the bottom plate (12) to the two connecting members (14) can be detachably mounted, - corner connecting members (15), 10. side elements (9, 10), which are angled by the corner connecting members (15) in a manner delimiting the station building with only the side walls ( 7, 8) can be detachably connected and taken out of the assembled station building, and, 15. a roof plate (13), which can be fixedly mounted on both side walls (7, 8) and the side elements (9, 10). Building kit according to claim 1, characterized in that the bottom plate is round. 20 Building kit according to claim 1, characterized in that the bottom plate is quadrangular or polygonal. Construction kit according to claim 3, characterized in that the two connecting members (14) extend in the region of two opposite longitudinal or transverse edges of the bottom plate (12). A kit according to claim 3 or 4, characterized in that the kit comprises a quadrangular bottom plate (12), four corner connectors (15) and two side elements (9, 10). Construction kit according to any one of claims 3-5, characterized in that the two connecting members (14) each have a U-shaped profile, which extends along the respective longitudinal or transverse edge of the bottom plate (12), wherein the open side of the U in the plane of the bottom plate (12) faces away from the bottom plate (12). 1017107 - 14 - V. A kit according to claim 6, characterized in that each side wall (7, 8) has longitudinally spaced screw sleeves (20) on its underside and correspondingly arranged through the upper short leg of each U-shaped profile. holes for screws (23) are provided. Construction kit according to any one of claims 3-7, characterized in that the base plate (12) on the longitudinal or transverse edges with the connecting members in the upper region each has a longitudinally extending recess (22) for the formation of a shoulder as a stop for the respective underside of the two side walls (7, 8). Construction kit according to any one of the preceding claims, characterized in that the bottom plate (12) has at least one bore (24) for receiving a transport anchor. Construction kit according to any one of claims 6-9, characterized in that the U-shaped profiles in the bottom plate (12) are embedded in concrete. 20 Building kit according to any one of the preceding claims, characterized in that the two side walls (7, 8) and the side elements (9, 10) are each provided with two rows of hooks (18), in which the station building (5) is mounted ) the two rows extend vertically upwards on the respective side facing the interior of the station building in the edge region of the respective side wall (7, 8) and of the respective side element (9, 10), and the corner connecting members ( 15) each comprise a clamping rail, which is provided with coupling pieces (25) slidable over the hooks (18). Building kit according to any one of the preceding claims, characterized in that at least one of the two side elements (9 or 10) is a different side wall. 35 Building kit according to any one of the preceding claims, characterized in that at least one of the side elements (9 or 10) comprises a door with one or two wings. , .1017107 - 15 - Building kit according to claim 13, characterized in that at least one wing has a ventilation opening. Building kit according to claim 13 or 14, characterized in that at least one door has a lower height than the two side walls (7, 8) and when mounting the station building (5) at a distance above the bottom plate (12) can be applied. Building kit according to claim 15, characterized by at least one curtain plate (11), which, in order to be hung for at least part of the opening formed under the door of lower height, via hooks (18) provided with adjacent tension rails attached thereto can be connected. Building kit according to claim 16, characterized in that the respective curtain plate is two-piece, each part having a hook (18) in the region of its short side. Building kit according to any one of the preceding claims, characterized in that the roof plate (13) has a groove (21) running parallel to its edge for receiving the upper ends of the two side walls (7, 8) and the side elements (9, 10). Building kit according to any one of the preceding claims, characterized in that the base plate (12), the two side walls (7, 8) and optionally the other side wall / walls (9), as well as the roof plate (13), prefabricated concrete parts. , especially lightweight concrete. - * * i f u 7