DE2153932A1 - Fixing device for heating elements - Google Patents

Description

DlpL-lng. Dr. jur. Alfrtd kdp ( ₂ 8th OCT. 1971

Dusseldorf
Kreozstroße 32 - Tel. 325964

Konsolen GmbH, Bubendorf

Fixing device for heating elements

The present invention is a device for

or other component e

Attachment of a heating element / to a wall or to a Prefabricated wall element

The invention is characterized by a hollow cylindrical body »which has a pressed-on rib at least along a surface line in the area of the part recessed in the wall and a vertical polygonal bore in the area of the end protruding from the wall, which is used to accommodate holding members.
7o6 PA - case 1

209819/0716

Using the attached schematic drawing, the Invention explained for example. Show it:

1 shows a vertical section through a first embodiment of a device according to the invention,

Flg. 2 shows a plan view of the device according to FIG. 1, FIG. 3 shows the same representation as in FIG. * th embodiment and

FIG. 4 shows a plan view of the device according to FIG. 3.

In a wall 1 a hole 2 is pre-drilled into which a hollow cylindrical Body 3 is sunk. The diameter of the hole 2 is approximately the same but smaller than that Outside diameter of the body 3 · The body 3 is on its 2nde sunk in the wall 1 tapers conically and shows laterally pressed down over the entire length of the body

extending ribs 4. On the upper half of the lateral surface of the body 3, this is provided with notches 5 oriented transversely to the ribs. The distance between the notches is preferably 10 mm. The notches, in addition to improving the durability of the body 3 in the wall 1, serve as graduation and make it easier to maintain certain wall clearances during assembly. The hole 2 is covered on the visible side of the wall 1 by a sleeve 6, which is made of plastic, metal or 209819/0716

Like. Can order. The body 3 is further through two Longitudinal slots 7 and O are designed to be radially resilient »from which, in cooperation with the lateral guide ribs 4 excellent anchoring results.

In the area of the end of the body 3 projecting beyond the edge 1, a vertically oriented square bore 9 is arranged through its wall, into which a square profile Io in the form of a hook is inserted. The longer leg 11 of the U-shaped hook Io is provided with an external thread onto which an adjusting nut 12 is screwed Rotation of the adjusting nut 12 the relative position between the hook Io and the body 3 can be changed. The shorter leg 13 of the hook Io has an inclined surface 14 »on which a suspension strap 15, which is fixedly connected to a heating element (not shown), slides downward and is clamped to the end face of the body 3. Due to the inclined arrangement of the surface 14, suspension straps 15 of different strengths can be used, whereby a clamp-proof length is always guaranteed, which can absorb lateral thrusts due to the thermal dilatation. The fine adjustment of the height of the hanging strap 15 attached to the Hei ζ sierneutes takes place in this apparatus,

209819/0716

IAB ORIGINAL

- 4 by turning the adjusting nut 12.

The square profile Io can instead of a hook-shaped Training any »the hanging strap or yours too fastening heating element correspondingly designed shape exhibit. Instead of the square profile Io, a triangle » Six «· or octagonal profiles can be used, with an Place of the square hole 9 is a triangular, hexagonal or octagonal hole in cross-section.

In the exemplary embodiment according to Figures 3 and 4, the same parts as in the first exemplary embodiment are denoted by equivalent reference digits, so that their repetitive description can be dispensed with. In contrast to the first level. Embodiment, the body 3 ^V also provided on its underside with transversely to the longitudinal body axis oriented notches 5o, causing additional support of the body 3 ^e in the wall 1 '. Since the square profile Io ^β cannot be adjusted after the adjustment screw 12 ″ has been adjusted, a plastic locking ring 51 is pressed into its threaded part. In contrast to the first described embodiment, the shorter leg 13 is the square profile Io · Only offset by 90 ° with respect to the vertical leg 11 *. To form a hook, is open

the shorter leg 13 ° a nose- shaped plastic 209819/0716

V BAD ORIGINAL

part 52 postponed. A plastic plate 53 is attached to the end face of the body 3 * and extends downward against the bent leg 13 ^f so that even inclined suspension straps 15 ^s find adequate support between the body 52 and the disk 53. This exemplary embodiment has the advantage that the suspension straps 15 * are only in contact with parts 52 and 53 made of plastic. This means that the lateral movements that occur when the radiator is heated are noiselessly absorbed.

According to a not shown embodiment, the body 3 can be formed in the manner of a Spreisrdübels "wherein the holding members to ά & λ longitudinally movable body and fixed onto the expander acting element.

209819/0716

Claims (1)

• 6 claims 1)! Device for attaching a heating element to a Wall, or a ready-to-use wall unit marked by. a hollow cylindrical body (3) in the region of the part recessed in the wall (1) along at least one Dumbbell line a pressed rib (4) and in the area of the end protruding from the IJand (1) a vertical four- Has angled bore (9}, which is used to receive holding organs. 2) Device according to claim 1, characterized in that the body end to be countersunk in the wall (l) is tapered. 3) Device according to claim 1, characterized in that two arranged on opposite sides of the body Ribs (4) are provided. 4) Device according to claim 1, characterized in that one lateral surface half of the body (3) between the ribs (4) oriented transversely to the longitudinal axis of the body Notches (5) are provided · which are evenly spaced between them. 209819/0716 , JO device according to claim 1, characterized in »that the holding members can be pushed into the Vi eJb-kantbohrcs (9) with an external thread provided square profile (lo), which by means of a on the thread screwed adjusting nut (12) is held in the square bore (9) and that the square profile (lo) with the end face of the body (3) has an upwardly open and downwardly wedge-shaped pocket for hanging of the heating element forms. 6) Vorrichttang according to claim 5 * characterized in that the square profile is curved in the shape of a hook and with a leg (ll) in the Viorkantbohrung (9) by means of the Adjusting nut (12) is held adjustable in height. 7) Device according to claim 1, characterized in that the body (3) is designed in the manner of an expansion anchor is and that the holding organs on the axially displaceable in the body and acting on the expansion dowel you ment are attached. 8) Device according to claim 4, characterized in that both dumbbell surface halves of the body (3 ³ ) are provided with transversely oriented notches (5 * # 5o) symmetrically with respect to the longitudinal axis of the body. 209819/0716 9) Device according to claim 1 "characterized in" that the holding members a hole in the square (9 ^e) insertable with an outer thread provided square profile (lo ¹⁾ have "which by means of a nut screwed onto the threaded adjusting nut (12 x) in the square hole ( 9 is held *) "that the lower part (13 x) of the square profile (lo ¹⁾ bent parallel to the body longitudinal axis and to form a hook, with a pressed-on, w nasenfönnigen plastic part (52 is provided), said plastic part (52 ) forms with the end face of the body (3 ^e ) an upwardly open and downwardly wedge-shaped pocket for hanging the heating element. 10) Device according to claim 9, characterized in that a plastic plate (53) extending against the angled part (13 *) of the square profile (lo ·) is attached to the end face of the body (3 *). 11) Device according to claim 9, characterized in that the adjusting nut (12 ") is equipped with a plastic locking ring (51). 209819/0716 Le r side