DE6934856U - FLAT AND SPATIAL SCAFFOLDING FOR THE CONSTRUCTION OF FRAMES, CABINETS OR THE LIKE - Google Patents

Description

■ f "VEB Kombinat robotron J 8142: Radeberg

WiUielm-Pieck-Str. 70

Flat and three-dimensional framework for setting up racks, cabinets or the like

The invention relates to a planar and spatial Scaffolding for the construction of racks, cabinets or the like, especially for electrical systems, wherein the frame consists of profile rails that are connected to each other by corner angles.

They are frame structures for building control cabinets and field distributors known, which consist of front and rear profile iron frames · The scaffolding can be provided with cover plates and / or doors if necessary, within the framework Punch or C-profile pieces have been attached » which are used to attach vertical and horizontal stop bars. To make better use of it To achieve the device dream, scaffolding was developed in whose profile legs a larger number of perforations in the longitudinal direction of the profiles for attaching the fasteners for the attachment strips ■ and the like was attached · By means of these perforations, corner angles, for example for supporting the abutment strips of other profiles, can advantageously be attached.

In the case of the scaffolding mentioned, however, it is very disadvantageous that, in addition to the complicated profile iron for building up the arms, further other profiles, angles or strip test for device installations have to be provided. Df · Profile and the type of scaffolding structure do not allow the same connection conditions to exist in all levels without special strips or angles.

The invention has the purpose of racks, cabinets or the like. To limit the number of different profiles, strips and angles in order to achieve a countersink to achieve the manufacturing costs and simpler construction. . . ·

Furthermore, the invention is a simple cutting of the profiles, easy assembly and ensure cheap storage.

The invention is based on the task of creating a flat and three-dimensional framework with a profile, in which assembly, sealing edge and the same connection conditions arise in all three dimensions and which the attachment of intermediate rails of the same profile within.even scaffolding

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allows arbitrary positions and with the one next to one simple force and? form fit a possibility is created, the advantages of perforated iron pieces to be used for the construction of the scaffolding.

According to the invention this is achieved in that the cross section of a profile rail consists of a Hittelsteg and consists of a pair of legs arranged on both sides of the central web, where an each end of the central web · one leg of one Legs pair it with the converging leg of the other pair of legs convergent in the direction of the cross-sectional center of gravity an angle and that seemed to the profile positively adapted profile connector provided in an arrangement with simple fastening means known per se are·- .

It is particularly useful to jiit the scaffolding Build a profile - in which the meeting Legs enclose an angle of 90 ° and arranged symmetrically to the central axis of the central bar are. The cross section of the profile can also be chosen so that the legs of a pair of legs at a different angle than the other's thighs Leg pairs are directed to the central axis of the central stern.

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According to a development of the invention, the Legs of the profile rails used as Stontageleisten In the longitudinal direction of the ProiiTechienen in an of a known type provided with perforations »the arrangement of which lies within a» predetermined grid. For minor weight increases, it is sufficient if the profile consists of two shell-like parts, the middle bars of which are attached to each other

The great advantage of the invention consists in a simple structure, the struts only. aas a Profile cross-section consist of · Oils easy to manufacture of the profile, for example by extrusion and the simple cutting guarantee a cost-saving . Equipment training · The possible use of detachable fasteners also increases the requirements in terms of cheap storage. Advantageous Is it still that the legs act as sealing edges can be used, because this enables better sealing and easier absorption of sealing materials compared to a surface.

The invention is to be based on an embodiment example are explained in more detail,

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Show it in the corresponding drawing

Pig. 1: a perspective view of the profile connection of a spatial scaffolding,

Flg. 2; the cross-section of the profile used for the scaffolding,

Figure 3t shows a cross section of the shell-like Parts of manufactured profiles,

FIg ₉ 4 * a view of the profile connection of a level scaffold.

Sin scaffolding is constructed from the profile rails 1, the profile connectors 2 and 3 fasteners. 1 shows a view of a corner which is part of a three-dimensional framework. As can be seen from FIG Leg 6. FIG. 3 shows one possibility of producing the profile by connecting two shell-like parts 7. ^A lβ ■ Joining methods can be used, spot welding, riveting, etc. Xh Fig. 4 another profile connection can be seen »It is mainly used to build level scaffolding. Before assembling a scaffolding, the profile rails 1 are cut to size, -The least effort is achieved with a profile in which the legs 6 include an angle of 90 ° to the outside. The profile rails 1, which are processed as cut lengths, allow a simple here due to their shape

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Cutting. The ends of the profile rails 1 each have a 45 ° bevel on one leg 6, so that when the profile rails 1 are brought together, a form-fitting connection is created. Of course there 1st readily möglioh to make the inclination of the legs 6 differently, the legs 6 of a pair of legs are 5 inclined at the same angle "But this raises even less favorable supply conditions, and -also the blank is complicated · The legs S _9, which are used as mounting strips, have perforations in the longitudinal direction of the profile 8. Detachable fastening means 3, e.g. screws, are used for the assembly of the frame. For this purpose, rails 1 and 2 prevent openings in the Prof 11 rails TO present. This ensures favorable storage conditions · If required, the frame can also be made in a welded construction. The profile connectors 2 consist of two or three nozzles S _9, depending on whether a flat or three-dimensional framework is being built. The inclination of the connecting surfaces to the profile is adapted to the angle of the legs 6. The apex of the nozzle 9 is flattened so that an equilateral triangle is created at the corner. The profile connector 2 with two nozzles 9 is used to arrange a profile rail 1 at right angles to another profile rail 1 at any point (Pig 4)

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Ss is also easily possible, the nozzle of the profile connector 2 at their angle to each other to be changed so that profile rails 1 in. · diagonal direction, e.g. B. for further stabilization can be arranged. If the frame is assembled, the outer legs 6 serve as sealing, Edges for cladding and the legs 6 located within the scaffolding as assembly strips · You Perforations 8, which are arranged according to a certain grid dimension, allow the assembly of any Components and devices.

Claims (5)

Part ^ tjifnspreshe: 1. Flat and three-dimensional framework for the construction of racks, cabinets or the like, especially for electrical systems, the framework consisting of profile rails which are connected to one another by corner angles, characterized in that the cross section of a profile rail (1) consists of a central ridge (4) and each of a pair of legs (5) arranged on both sides of the central web (4), with one leg (6) of a pair of legs (5) with the converging leg (6) of the other at each end of the central leg (4) The pair of legs ( 5) convergently forms an angle in the direction of the cross-sectional center of gravity and that profile connectors (2) which are positively adapted to the profile rails (1) are provided in an arrangement with simple fastening means (3) known per se. 2. Scaffolding according to claim 1, characterized in that that the meeting legs (6) enclose an angle of 90 ° and symmetrical to Central axis of the central web (4) are arranged. * 3 0 β - «α« SS »*. 1) It) 3. Scaffolding according to claim 1, characterized in that that the legs (6) of a pair of legs (5) at a different angle than the legs (6) of the other pair of legs (5) to the central axis of the central web (4) are directed " 4 · Scaffolding according to claim 1 to 3, characterized in that the used as assembly strips . Legs (6) of the profile rails (1) in the longitudinal direction of the profile rails (1) are provided in a manner known per se with perforations (8), the arrangement of which lies within a predetermined grid. 5. Scaffolding according to claim 1 to 3, characterized in that the profile consists of swei shell-like Parts (7) consists, the Kittstege (4) are attached to each other. :