CZ184095A3 - Attachment for sectional heating bodies - Google Patents

Abstract

The fixing system for sectional heating elements consists of a plurality of fixing members connected to a heating element in order to support the heating element on support members which are anchored in a wall or a floor. Parts of the fixing members are pre-mounted at the factory as clamping elements (2) located at their correct positions between heating element sections (1). The clamping elements (2) are provided with sidepieces (4) which partly wrap round the heating elements (1) and have a recess (5) between them.

Description

Technical field

The invention relates to fastenings for articulated heaters, for example tubular heaters.

The prior art ace bodies,

In practice, it is still usual that the parts required for fastening the heating elements are completely assembled on site. The installer selects a certain distance from any reference edge on the heater, mounts the fasteners at that distance on the heater, and then calculates, for example, the drilling rate for wall mounting depending on the selected distance.

To simplify the installation on site, it would be possible, as is usual with flat heating elements, to provide the heating elements in the workshop with welded hinges. However, this would have the disadvantage of heater elements that, when transported from the factory to the merchant or to the construction site, it would be impossible to stabilize the heater packets and to favorably pack them due to the toothing of the heater elements. In addition, welded hinges could be damaged due to the load on the heating element.

SUMMARY OF THE INVENTION The object of the present invention is to provide fastenings for articulated heater elements which, while maintaining the economical transport of the heater elements, allow simplified assembly of the elements.

safely arranged fastening

Eod et al finding ¹ - ¹

To solve this task are declared fastening for multistage heating bodies ESAYA ', for example, tubular heaters, sestávájicr 2 more fastening elements connected to the heater for mounting the heater to the carrier ^y parts embedded in the wall or floor in which the parts of the fixing system according to the invention positionally correctly pre-assembled as clamping parts between the heater elements, the clamping elements being provided with sides that fit the heater elements on their part and have a recess therebetween.

The invention provides fastenings for articulated heaters in which a fixed distance is predetermined between the upper edge of the heater and the height measure for the heater support members to be anchored, for example, in a wall. For the installer, it is not necessary to install several fasteners at the construction site and to determine the distance between the upper edge of the heater.

and the height measure for the heater support members. The fitter attaches only the counterpart to the clamps pre-assembled on the heater and can then, for example, draw a drilling rate for the support parts of the heater to be anchored in the wall due to a predetermined distance.

A further advantage of the invention is that the element heater can be transported jaggedly on top of one another, so that space-saving and compact heater packages are stabilized and cheaply and safely transportable in a packaged state.

The advantageous embodiment of the invention consists in that the clamping portions always have an arched surface on the sides which extends from the shank to the central axis of the clamping portions, in a shattering manner, but also in the opposite direction to the two broader stations. .closing parts. The clamping parts can thereby be particularly easily fastened between the elements of the heater.

Another advantageous embodiment of the invention is that the clamping parts have an insert in the recess. In this way, too, the clamping parts can be fastened particularly easily and securely between the heater elements. Further advantageous modifications of these embodiments are given by the fact that the contact surfaces of the recess and insert are .vytvořeny.šikmp _R viewed from the side the recesses are provided with projections, and the .že. the protrusions are located in the front region of the recess and the insert is provided with a depression.

In the following embodiment of the invention, further parts of the fastening elements, namely the counterparts to the clamping parts, are provided with slotted through holes. In this way, the mounting in the horizontal direction is limited to the supporting parts of the heating element intended, for example, to be anchored in the wall, not only to the space between the elements of the heating element.

In another embodiment of the invention, the other parts of the fastening elements, namely the counterparts to the clamping parts, are formed together with the clamping parts as a telescopic unit. This results in a centering of the fastening elements which is centered relative to one another and thus particularly simple and stable.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention is explained in more detail below with reference to the accompanying drawings, in which: FIG.

Fig. 2 is a partial section, namely the clamp portion located between the heater elements and the counter piece bolted to the clamp portion; heating element-z elements _; FIG. 1 is a cross-sectional side view; FIG. 3 shows the heater fixings. 1 is a plan view, in cross-section, of a clamp between the heater elements in a different embodiment from the clamp in FIGS. 1 and 2 and a counterpart bolted to the clamp, and FIG. 3 shows a sectional side view of the heating element of FIG.

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DETAILED DESCRIPTION OF THE INVENTION

In each case between the two heater elements i, namely kov 5 of the tubular heater, there is a clamped fastening element 2 consisting of plastic, with a metal screw nut 2 inserted. and having sides 4, which are flush with the heater elements 1 on their part, and which are provided with recesses 6 between them.

The clamping parts 2, as shown in FIGS. 1 and 2, each have an arched surface 4 on the sides 4. which extends from the sides 4 to the central axis of the clamping parts 2, but also in the opposite direction to the two wider sides. Z, 2. clamp parts

2. The clamping parts 2 shown in FIG. 1 and FIG.

} _and 2 insofar as they are routed between the heater elements i and there i

deflected to the position shown in the drawing over the arched surfaces. In order to facilitate the deflection of the clamping parts 2, they are provided with a recess 2 for corresponding mounting tools.

The distance & " of the sides " ' is greater than the distance between the heater elements 1.

. The clamping parts Z as shown in FIGS. 3 and 3. 4, they have a plastic insert 122 in the recess 5. Dotykovéplochy recess' 3 and liner 10 ^include: formed obliquely. On their sides A, the clamping parts Z are provided in the front region of the recess 5. The protrusions 13 are assembled. The clamping parts Z shown in FIGS. 3 and 4 are mounted as far as they are inserted between the heater elements 1 and FIG. their sides A are pressed by inserting the insert 10 against the elements 1 of the heater. In order to facilitate the removal of the insert 10 from the recess 5, the insert 10 is provided with a cutout 1A for corresponding tools.

All clamping parts Z, as shown in FIGS. 1 to 4, are always screwed by means of a pin 15 with a metal counter piece 13. The counter pieces 13 are only fastened to the heating element at the construction site. They are provided with slotted through holes 17 for attaching the heating element support parts for anchoring in the wall, for example, and are formed in telescopic form together with the clamping parts Z.

Claims (9)

1. A fastener for a heater element, for example a tubular heater element comprising a plurality of fasteners connected to a heater for fastening a heater to a support element anchored in a wall or floor, characterized in that the fastener parts are shop-side pre-assembled as clamping parts (2) between the heater elements (1), the clamping parts (2) having sides (4) which are flush with the heater elements (1) on their part and which are provided with recesses between them (5). Fastening according to claim 1, characterized in that the clamping parts (2) are each provided with a domed surface (6) extending from the sides (4) to the central axis of the clamping parts (2) on the sides (4) simultaneously. but also in the opposite direction to the two wider sides (7, 8) of the clamping parts (2). ‘ Fastening according to claim 1, characterized in that the clamping parts (2) are in the recess. (5) provided with an insert (10). Fastening according to claim 3, characterized in that the contact surfaces (12) of the recess (5) and the insert (10) are inclined. % Fastening according to claim 3 or 4 _; The sides (4) are provided with recesses (13) for the recess (5). _r . . . . :; . ?. ^J 6.. Fastening according to claim 5,. characterized in that the protrusions (13) are provided. located in the front. and that the insert (10) is provided with a depression (11). . ,. ... ... - Fastening according to one or more of claims 1 to 3. characterized in that the clamping parts (2) are provided with a nut screw part (3). Fastening according to claim 1, characterized in that the other parts of the fastening elements, namely the counter pieces (16) to the clamping parts (2), are provided with slotted through holes (17). Fastening according to claim 1 or 8, characterized in that the other parts of the fastening elements, namely the counterparts (16) to the clamping parts (2), together with the clamping parts (2) are designed in a telescopic design.