SK115295A3 - Carrier of devices placed in floor fillets area in the cable tunnels - Google Patents

Abstract

The carrier of devices consisting of the base deck (10) with the outlets (11) for installation on the wall and carrying device (12) for electro-installation device, from the cover (20) put on the base plate (10) and extended electro-installation channel (1, 1',1''), which has a central outlet (21) for electro-installation device and two side cuts for electro-installation channels (1'') of the bigger light height, and electro-installation channel (1, 1',1'') partially covered by separation (13). According to the invention there is on both longitudinal edges of the base plate (10) made at least one clamping brace (15) neighbouring with electro-installation channel (1'') of the bigger light height, whilst next to electro-installation channel (1) of the small light height and electro-installation channel (1') of the middle light height there is a gap staying in each side wall of the cover (20) closed by free cover (30), which consists of two rectangular plates (31, 32) mutually connected by connection bridge (33), of which at least one rectangular plate (31) is at its end equipped with at least clamping strip (34), distance of which and the connection bridge (33) is equal to the width of the clamping brace (15), so that the clamping brace (15) is closed between the connection bridge (33) and the clamping strip (34), both rectangular plates (31, 32) are mutually parallel and their distance is equal to the depth of the base plate (10).

Description

Technical field

The invention relates to a support for devices mounted in the area of floor rails in installation ducts of different ground heights.

BACKGROUND OF THE INVENTION

Wiring ducts and the device carrier used therein have long been known. For example, they are disclosed in GB-A-569 697 of 1943, FR-A-15 52 492, FR-A-13 67 235, FR-A-21 57 956 and the like. Usually, the installation ducts and the device carrier form a complete system in which all parts are matched to each other in size and shape. In many cases, only installation ducts with different ground heights, for example 30, 40 and 50 mm, are used. This leads to the fact that for each installation duct, a complete and dimensionally adapted device carrier must be produced in a complete set and kept in stock, which is unsatisfactory.

For these cases, therefore, a device carrier 8 with cover caps has been developed which overlaps the remaining cut-out in the device carrier when using channels with a smaller clear height. An example of this embodiment is given in EP-A-0 159 554.

A variant is given in FR-A-25 95 513. The cover that can be attached to the I channel occupies an enlarged surface due to the formed marking. If the device carrier is to be used for different wide channels, the housing surface will suitably be reduced. Storage is reduced thanks to this design. However, if the installer has to cut relatively many channels, a new device carrier must be used.

SUMMARY OF THE INVENTION

The present invention is based on the object of providing a device carrier of the aforementioned type without the need for disadvantageous treatment for wiring ducts of different ground heights.

According to the invention, this object is solved by a carrier of devices placed in the area of the floor rails in wiring ducts of different ground clearance, consisting of a base plate having wall mounting openings and a wiring support device, a cover mounted on the base plate and overlapping the wiring duct. , which has a central opening for the wiring device and two side cut-outs for wiring ducts of greater ground clearance, and the wiring duct partially covered by a partition. It is an object of the invention that at both longitudinal edges of the base plate at least one clamping strut is formed, which borders the wiring trunk of greater ground clearance, is provided with two loose closures which, when using wiring trunking of smaller ground clearance, close the gap remaining in the side walls this closure consists of two rectangular plates, both connected by means of a connecting bridge. At least one rectangular plate is provided with at least one clamping bar at the end and their dimension from the connecting bridge corresponds to the width of the clamping struts, so that the clamping strut is clamped between the connecting bridge and the clamping bar; both rectangular plates are offset parallel to each other.

Thanks to the construction according to the invention, any subsequent adjustment of the closure by the electrician is eliminated. The electrician will only clamp the closure as required on a suitable clamp, which requires virtually no time. The cover is firmly fixed after the cover is fitted.

According to a further preferred embodiment of the invention, two clamping struts are arranged side by side on the longitudinal edges of the base plate, the spacing of which corresponds at least to the thickness of the clamping bar, at the end of the second rectangular plate a further clamping bar is provided. such that the two clamping struts are clamped between the clamping bar and the connecting bridge.

Thanks to this embodiment, the closure can be clamped in two different positions, once the shorter rectangular plate acts and once the longer rectangular plate acts, so that the device carrier can be used for a total of three wiring ducts of different clear height without requiring any adjustment by the electrician.

Description of the drawings

The invention is further elucidated in the form of two exemplary embodiments by means of the drawings. It shows:

Fig. 1 shows a plan view of a device carrier mounted on a low-height electrical installation duct with a half-carved housing; FIG. 2 shows a longitudinal section through the device carrier and the wiring duct of FIG. 1, FIG. 3a to 3c show three views of the caps; and FIG. FIG. 1, without a cover mounted on a medium-height electrical conduit.

DETAILED DESCRIPTION OF THE INVENTION

Fig. 1 and 2 show a partially open view and a longitudinal section, respectively, of the electrical installation duct and the low ground clearance with the device support mounted thereon. Similarly, there are shown two electrical channels 1 ¹ 1 ¹¹ more ground clearance. The clearance height of the channels is, for example, 20, 30 and 40 mm.

The device carrier comprises a base plate 10 and a cover 20 mounted thereon. The base plate 10 comprises openings 11 for wall mounting and a support device 12 for an electrical installation device (not shown). A partition 13 is formed at the bottom with sections ready for piercing or perforation 14. This partition 13 protrudes at least partially into the channel 1. Its purpose is to additionally insulate the internally extending line against the line in the channel 1.

The housing 20 has a central opening through which the electrical installation device (not shown) is accessible.

The lower part 22 of the cover 20 protrudes through the channel 1 and covers the extending conduit. The cover 20 therefore has the ground side of the recess corresponding in size to the other electrical installation duct 1 ^'1 greater ground clearance. When used with channels 1, 1 ¹ different ride height remains the corresponding space, which not only looks unsightly, but also affects the electrical safety. This gap is closed by a special closure 30, which will be described in more detail with reference to FIG. 3. Two clamping struts 15 are formed on the longitudinal edges of the base plate 10 to secure the closure 30. The bottom of the two clamping struts 15 is positioned such that it directly contacts the second wiring duct ^{11 of} greater clearance.

As can be seen from FIG. 1, the closure 30 is clamped by the lower clamp strut 15 and directly fills the gap up to the mounted wiring duct 1 of low ground clearance.

Fig. Figures 3a to 3c show the closure 30 in a side, top and bottom view. The closure 30 consists of two rectangular plates 31, 32 of different length which are connected to each other by a connecting bridge 33. At the ends of the two rectangular plates 31, 32 there is a clamping bar 34.

The length of the two rectangular plates 31, 32 is precisely determined by the clearance height of the conduit ducts.

1, 1 ^{1 of} smaller ground clearance.

If the closure 30 is mounted such that the shorter rectangular plate 31 is clamped by the lower clamp strut 15, it closes the longer clamp strut 15 in the side wall of the housing 20 to the upper edge of the wiring duct 1 of low ground clearance.

In the embodiment shown in FIG. 1 is a base plate 10 mounted on the cable trunking 1 ¹ Central ground clearance. The closure 30 is rotated such that the longer rectangular plate 32 is clamped by the clamp strut 15, while the shorter strut plate 31 closes the gap in the side wall of the housing 20 up to the upper edge of the wiring duct 1 * of medium ground clearance.

Claims (2)

PATENTOVÉ NÁ YEARS of skirtings consisting of wall mounting .1 » Ρ4Ρ- · 5Γ a strut of a larger height area, (11) for (12) for the wiring device, a base plate cover (10) and an overlap having a central opening and two lateral cut-outs for clear heights, partially covered by both longitudinal at least one bigger ¾ ') that on A carrier of devices mounted in installation ducts of a different light base plate (10) having apertures and a support device (20) for a wiring duct (1, (21) for wiring ducts and a wiring duct with a partition (13) defining the edges of the foundation The plate (15) bordering the ground clearance conduit is provided with two loose closures using the height conduit channels (1, 1 '') closing the gap remaining, and wherein said plates (31, the bridge (33) end provided with the connecting (15) ), so that the clamp brace (33) and the clamp bar (34) (31, 32) are offset parallel to each other, the bright cover (20) of the rectangular coupling (31) is on and their clamp strut size of the connecting plate (31, 32) ) the offset corresponds to the thickness of the base plate (10). i cap 32), wherein at least one jumper (1) (30) smaller in the side walls (30) consists of two connected by one rectangular clamping strip (33) (15) by means of a plate (34) width corresponding to being clamped by both rectangular wherein between Device carrier according to claim 1, characterized in that two clamping struts (15) are arranged side by side on the longitudinal edges of the base plate (10), the distance of which corresponds at least to the thickness of the clamping bar, at the end of the second rectangular plate (32) a further clamping bar (34), wherein the distance of the clamping bar (34) of the second rectangular plate (32) from the connecting bridge (33) is selected such that both clamping struts (15) are clamped between the clamping bar (34) and the connecting bridge (33) 33). v in wz-sr