BG98328A - Frame of a stand for a distribution cabinet with frame side wall - Google Patents

Abstract

The chassis is designed for machine building and electrical engineering design of switch cabinets. It improves the operational installation features. The chassis is made up of two mutually perpendicular and inner edge-forming sides of the profile (22). IN the longitudinal portions of these sides adjacent to the inner edges are a row of base fasteners (14) arranged. One of the countries of the profile (22), opposite to the inner edge (25), is elongated as a seal or adjacent rib (20). The frame pages (10) constituting the front and rear side of the chassis, image with the sealing or adjacent rib (20) one located at a distance of a sealing or adjacent frame in which they are shaped as sections with hollow profile and rectangular section. Narrow and wide a the side of the profile (22) forms an inner edge (25), the narrow side (22) being elongated as the rib (20). The untensioned narrow side (22) is provided with additional fastening means (23) arranged in a straight line with respect to the means (14) being provided with the rib (20) is a narrow side of the profile (11). The framework

Description

The invention relates to a frame for a frame distribution box cabinet, in which the frame pages have two mutually perpendicular and inner edge forming sides of the profile, whereby in the lower portions of these sides of the profile adjacent to the edging edges it is introduced according to the expectations main anchorages, wherein one of these sides of the profile extends from the inner edge as a sealing or adjacent rib, and wherein the frame sides form the front and back sides on the frame of the loom form o the sealing or adjacent rib a distance of the sealing or adjacent frame ·

The otan frame from this rear is known from OZ 33 44 598 C1 · Arya this famous otan frame is the two forming the inner arms.

the seat of the frame does not stand two loops perpendicular to the mounting surfaces with the main mountings so that * on the inside space of the distribution cabinet the mounting rails in all three directions can be fixed * the division in the rows of the main mountings thus determine the re & ~ fastening, which in all three directions is the same. However, the frame pages are formed as hollow-pierced sections then for inserting mounting threads to the frame of the looms which are necessary special fasteners * as indicated in BE 83 35 330 VI and BE 83 35 382 U1. In addition, the framed pages are shaped as quadrilateral hollow projections.

the object of the invention is to create a frame of the type * mentioned in the introduction which, by means of another frame of the cross-section of the frame pages, will increase the torsional strength in a timely manner and facilitate the possibility of mounting on

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The problem is solved according to the invention with the fact that the frame pages are formed as parts of a hollow profile having a rectangular cross section * in which the narrow side of the profile and the wide side of the gap form the inner edge and the narrow side of the profile is extended as a sealing or adjacent rib that the width of the narrow side of the iroyl corresponds to at least half of the width of the wide sufferer of the profile * that the width of the narrow affliction of the normilla plus the width of the sealing or adjacent rib corresponds approximately o the width of the wide sides of the eruption and * that the unbound narrow side of the eruption is provided at least in part with additional locking wattanas, which are arranged in a straight line and the main anchorages settings on the narrow side of the profile rail extended sealing go adjacent rib.

By forming the frame page as a four-angle hollow piercing and fitting them, and the wide profile bores parallel to the damaging and rear side of the loom wound, a significantly improved torsional strength is achieved, since the frame pages have a torsional thrust. Stopped by the known quadrangular hollow profile with uniform outer extensions, the cross-sectional area of the frame page decreases by about III, which, combined with a higher ratio of the frame of the machine, means a corresponding reduction in material. do they fix the mounting facilities make it easier? the introduction of mounting rails and the like.

According to one layout, the introduction of additional fitment fixings is the same as that of the main anchorages.

and however, the solution would also be such that the auxiliary fixtures can be re-divided into multiple divisions relative to the 'fixtures';

According to one embodiment, there is a further increase in the anchorage capability by the fact that the frame pages in the sides of the machine frame form an outer edge and that the wide side profile extending into that outer edge is provided with additional anchorages in the longitudinal portion ncl. THE OUTDOOR

Preferably, there is an arrangement, characterized in that the main fixing mouths, which are attached to the inner arm, are: · · · · · · · · · · · · ·. : ·: · '''* ·· ^: new inside edge and 1-inch JWm edge fully flush mounting attachments to the outer edge at a distance.

According to one arrangement, the main anchorages and up to the anchorage anchorages are formed as quadrilateral openings, and it is further envisaged to insert a number of openings between the quadrilateral e.

The frame page is designed so as to "produce with punching and bending" whereby the sealing lip adjacent rib is formed by two sheets as one sheet wraps the other sheet at the end. This is done by extending the narrow side of the profile to the curved right-angled edge of the wide side of the profile.

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The invention is explained in more detail with the aid of an exemplary embodiment shown in the drawings of the foregoing games. The figures are shown!

Figure 1 is a perspective view of a section of a frame page viewed from the sides of the profile forming the inner edge,

Figure 2 is a perspective view of the frame page of Figure 1, viewed from the other two sides of the profile of the hollow PROFILE section, and

Figure 3 is a cross-sectional view of the frame page along the W-Sh-Sh in Figure 1 ·

Figures 1 and 2 prove a frame page 10 formed by a rectangular section of the hollow profile section with perspective view - When constructing a frame on a machine © similar frame pages U must take into account, but along the front and the defective side of the stand frame forms a recurring sealing or adjoining frame. Installation of low-frame frames used as low supports is not so critical, only the correct positioning of the non-profile sides © forming the inner edges of the frame pages must be observed ·

The frame page 10 is manufactured as a stamped and bent part and is assembled in the section of the sealing respectively adjacent reor. Frame page 10 forms both inner perpendicular sides of profile 11 and 12, inner edge 13, which is oriented in the frame of the stand in a known manner in the interior space of the distribution box. At the same distance from the inner edge on the adjacent partitions along the lengths ^ sidesTb of profiles 11 and 12, a series of basic grouting units 14 and 16 0 are pressed in the same division. · The main locking units 14 and 16 are shaped as quadrilateral holes. 14 and 16, if necessary, a series of openings 16 and 17 are inserted

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in half division. The side of the arryl 11 extends outward from the hollow proryl and forms a sealing or sliding rib 20 · The hollow profile closes on the sides of profiles 21 and 22 ·

The side of the sale 11 concludes a right angle with the side of the gap 12 and forms with it an outer edge 25 which lies in the section of the sides, the floor and the upper part of the frame of the machine and with the rows of additional mounting units 10 and 23 of the support 6 • ·

rat extra moonshine aa locking, of which the part © urn accessible from the inside of the frame does not attack. The additional anchorages 18 and 23aa are also shaped as quadrangular holes and aa aligned in the frame page 10a with the main anchorages 14 and 16. The frame side 10s in the atanaka frame aa on the other hand are oriented such that the main anchorages 14 and 16 and the additional mounting units 18 and 23 are stacked on top of one another and form a single mounting screen in the ravine. The rows of the auxiliary fasteners 13 and 23 have the same distance from the outer arm 25 as the snow anchors 14 and 16 cm in the inner arm 13 · The side aa of the lobby 22 passes through the edge 26 at the perpendicular side of the profile 21 which is also bent. and forms another portion of the sealing or adjacent rib 20.

As shown in the exemplary embodiment, the rows of the longitudinal anchorages 18 and 23 may have a division which is multiple divisions, for example, the double of the main anchorages 14 and 16 · cross-sectioned on the quadrilateral openings mh may be quadrilateral or rectangular.

In order to obtain a fairness of the frame of the loom, the two narrow sides of the profiles 11 and 22 are selected and the width around the grooves of the width of the wide lights of the breakthroughs 12 and 21 is banked so that they are in the loops. the portions of the front and the rear side are fitted with their wide, folded ha '~ ^l fillets parallel to the front and back of the frame of the otanaka and form a sealed or adjacent frame with their sealing or trailing arms 20 . Cree this layout keys

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-7- PU \ / US $ fob, / pages 10 show a high torsion coefficient, which results in a high torsional strength of the wall frame. The narrow sides of the profiles 11 and 22 have at least half the width of the wide sides of the profiles 12 and 21. · The width of the narrow sides of the profile 11 plus the width does not correspond to the sealing or adjacent rib 20 but the width of the wide side of the profiles 12 and 21. The broad side of the spacer 21 is at its end bent as a pad for the sealing or adjacent rib 20. This pad is covered by the extension on the narrow side of the profile 11 and extends at the free and end.

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The method of operation of the frame pages 10 in the construction of the machine frame is such that the machine frame is assembled & t twelve identical frame pages with suitable angular joints, in such a way that the inner edges 13 are directed to the interior of the machine frame * b as a result, the narrow sides of the ribs ^ on the one hand and the extensions of the narrow sides of the profile 11 as adjacent to the resilient sealing ribs on the other hand extend outwards * to the outer side of the frame pages and thereby to the outer surface of the distributions nal cabinet at eoichyaya framework pages 10 to form a longitudinal gap, which can "be placed fixings parts for doors or rebates on side walls. 3 In addition, it is possible to easily tighten one another in a series of one or more frames aa machine in any direction. In addition, the side mounts 14 and 16 of profile 11 11 _are formed by fire and are temporarily good for flat mounting surfaces for interior installations.

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Claims (7)

PATENTS 11g E Ϊ.Ε EI · ** ♦ ♦ ···· • ··· ·· ······· 1 · N'iaia not machine aa distribution waf from frame pages, in which frame pages straddle two mutually derpyadikuyarny and forming internal edges of the sides of the aussi * whereby in the lower entrants aa these sides of the profile adjacent to the 1s inner edges are introduced by a number of requirements oonoan anchorages, in which one of these sides of the projection backwards on the inner arm is elongated as a uPS with a lumbar spine, a lying rib, and wherein the cancerous sides forming the anterior to the inner side of the wound of the loin form a y latnitelnoto or prshezhaor rib a is away from sealing shi adjacent rsha, characterized in that RE, - «is rashoikte pages / 10 / are formed as sections. with a hollow punch and a rectangular section, wherein the narrow side of the profile (11) and the wide side of the gap (12) form the inner edge (13) and the narrow side of the crusher (11) is elongated as an orifice or adjoining slot (20), that the width of the narrow sides of the profile / 11, 22 / corresponds to at least half of the width of the wide sides of the blade / 12, 21 /, that the width of the narrow side of the crusher / 11 / shto the width of the sealing conveying rib / 20 / corresponds approximately to the width of the wide sides of the profile / 12, 21 / and that the elongated «clear bulge of profile / 22 / is provided at least at least with complementary fir-tree mounting units / 23 / which are arranged in a straight line with the snow mounting installations / 14 / on the extended seam-like prime rib / 30 / narrow side of the prop / 11 / · • ·, 2 * The range according to claim ^ Hlgarak®0 | lezir'stas' with the fact that the additional anchorages / 23 / are introduced with the herd division as the main anchorages / 14 /. 3 · Machine frame according to claim 1, characterized in that it is further! these fasteners / P3 / are introduced in double division stopped the main fasteners / 14 /. 4 οϊοι frame according to claims 1 to 3, characterized in that the frame pages (10) in the sides of the shock frame form a sash (25) and that the sash (26) on the side of the shock profile / 12 / in the adjoining region adjacent to this deprived rose / 25 / is provided with additional fixing installations / 18 /. 5. A solution according to any of claims 1 to 4, characterized in that they are assigned to the inner arm (13) and to the inner arm (13, 16) and to the inner arm (13) and at * With the numerals to the upper blade / 25 / dohln »1Body flickering units / 18, 23 / to the ashad edge jaja® edao and also stand · 6 · A wound wound according to claims 1 to δ, characterized in that the base; these inhabiting fixtures * / 14, 16 / and the auxiliary mounting units are shaped as quadrangular openings. 7. The stand frame according to claims 1 to 6, characterized in that the milling four holes of the snow anchorage units (14, 16) and the dehumidifiers of the anchorage (18, 23) are displaced in a fission direction. ··· ···· * ........ ·:,. »· · ··· ...» .. ··· ···· ·· ·· DIC & Resistors / 15, 17, 19, 24 / · 3 · Raaa on Aglaano Wall Claims 1 to 7, characterized by , <a the frame pages / 10 / aa are shaped like a stamped and bent woodpecker, wherein the sealing or adjoining rib / 20 / is oOpasywio of two sheets and one sheet extends at the end of dr- ^; those. letter. p 9 · Fam in cf. according to claim 3, characterized by the extension of the narrow side of the profile / IV oa- x & w »folded sheet on shfok side pro ^ a / 2V.