DE1969295U - CONNECTING EQUIPMENT FOR CONSTRUCTION EQUIPMENT. - Google Patents

Description

1T9 31_2 * -2.3_B7 "- -

p .. Steins Lesser:

Patent attorney
8 Munich 61st Cosimastrage 81. Telephone: (0811) 483820 Telex. 05-24351

Hünnebeck GmbH. . L 7796 / \

Lintorf near Düsseldorf -;.

L / Ha

-2.'MRZ. .1987

CONNECTING EQUIPMENT FOR BUILDING EQUIPMENT

The invention relates to a connection means for construction equipment that is temporarily connected to one or more brackets ^ see concrete surfaces, such as concrete ceilings, concrete walls, etc. like.,

are connectable.

On construction sites there is always the task to be solved, construction equipment or the like to be set temporarily. In reinforced concrete structures, therefore, round iron stirrups are usually used in the concrete ceilings, concrete walls or the like concreted in. The parts to be temporarily fixed are pushed into these concreted brackets and secured with wooden wedges, partly fixed with steel wedges. This type of fastening has the disadvantage that the wooden wedges are lost entirely of it apart from the fact that wood is relatively soft, so that greater forces can only be absorbed to a limited extent.

The invention is therefore based on the object to be connected To train construction equipment in such a way / that loose parts are omitted.

This object is achieved in that the

Dipl. -Ing. Heinz Lesser, patent attorney . \ ^ /

Letter from the relevant ^ 779 ° sheet 2

Construction equipment to be connected in the area of its connection point to one provided with a protruding bracket Concrete surface is provided with a rod, beam or the like extending transversely to it, whose with a bracket in Operationally connectable surfaces designed as inclined surfaces, the construction equipment to be connected lab with a one-sided protruding, Provided wedge-shaped foot, the mean 'height of which is adapted to the stirrups protruding from the concrete surface.' Loose parts can therefore be dispensed with. Useful ^ 'because simple and cheap, it is / the rod, carrier or the like from one To let the profile part exist and in the area of its fixing on the construction equipment with at least one over its cross-section to provide protruding counter bearings. The profile part can be made from a commercially available T-profile or another commercially available profile or made of a deformed sheet metal. In this case it is only necessary to use the Rod, carrier or the like to set on a construction device and to provide the latter with a counter bearing, although the ■ Construction equipment itself can also form the counter-bearing if the rod, carrier or the like is fixed at an angle on the construction equipment, for example is welded on. A particularly advantageous "solution is achieved when the counter bearing consists of two approximately Hairpin-like curved round iron bow is formed. If the rod, 'carrier or the like. For example, from one

Dipl.-Ing. Heinz Lesser, patent attorney

Letter from the L 7796 sheet

T-profile, then you will see the splash of the T-profile on Fix the construction equipment and the round iron bracket on the web of the T-profile. The free ends of the two round iron brackets should have a greater distance from each other than their on the rod, carrier · od. Like. Fixed ends, because this creates three support points or lines are created for the construction equipment on the concrete surface, whereby the same after distributing it opposite the bracket protruding from the concrete surface a secure hold is guaranteed. In addition, 'it is useful, the free end of the rod, carrier or the like with a, To provide sliding nose, whereby the introduction of the rod, carrier or the like. In the protruding from a concrete surface Bracket is relieved. So that the construction equipment after its wedging with the cast-in bracket, which is caused by hammer blows can be carried out against the head part of the rod, carrier or a special connection surface, from the bracket embedded in concrete can be released again, it is advisable, in the area of the fixing point of the rod, carrier or the like. ' on construction equipment one connected to both parts and having a stop surface Part to be provided so that this part has two points, namely the connection between the construction equipment and the. To stiffen rod, beam or the like and to form a stop surface against which, in the sense of loosening the construction equipment from the concrete Bracket that can be beaten.

Dipl.-Ing. Heinz Lesser, patent attorney

Letter from the relevant L '7796 sheet ^

The invention is explained below with reference to an embodiment shown in the drawing, without thereby the invention is limited to this embodiment.

It shows: . "■,., ·.

Fig. 1 is a side view of a longitudinally adjustable, .multi-part Support frame with a staff assigned to it. Carrier or the like,

Pig. 2 the support point according to FIG. 1 in a front view.

The height-adjustable support frame for cantilevered scaffolding shown in the drawing consists of an outer tube 1, an inner tube 2, an upper connection means J5 for the cantilevered profile 4 and a bolt 5 for height adjustment. At the lower end of the outer tube 1 is a transverse to the support frame. Rod, carrier or the like 6 fixed, preferably welded, whose surface 9, which can be brought into operative connection with a bracket 8 embedded in concrete in a concrete ceiling J, a wall or the like, is designed as an inclined surface , Carrier od. Like. 6 from a T-profile. The flange—

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j Dipl.-Ing. Heinz Lesser, patent attorney

T
ϊ Letter from the I (V _B l _ott

The top is identical to the inclined surface 9. This rod, carrier or the like thus has the same cross-section at all points of its longitudinal extent. In the area of its attachment to the "construction equipment 1, 2, 5, the rod, support" or the like is provided in the illustrated case with two counter bearings Io which protrude beyond its cross-section and are formed here from two round iron stirrups bent like a hairpin. The free ends 11 of these The two round iron stirrups are at a greater distance from one another than their ends 12 fixed on the rod, carrier or the like. Quite apart from the fact that by spreading these counter bearings transversely to the longitudinal direction of the rod, carrier or the like, the additional advantage is achieved that the construction equipment is also connected in a torsion-proof manner Od. Like. 6 a sliding lug IJ> or sliding surfaces to be provided in order to slide on the generally rough when struck and when the construction equipment is knocked loose hen concrete surfaces and to avoid damaging the concrete surface at the same time. ■

In the area of the fixing point of the rod, carrier or the like.

Dipl.-Ing. Heinz Lesser, patent attorney

Letter from the relevant ^ 779 ° · B | _att

on the construction equipment 1, 2, 3 is a part 15 connected to both parts and having a stop surface 14 with both Share rigidly connected. This stiffens the connection, and it is possible to use a or to solve several hammer blows against the stop surface 14 from the bracket 8, although it is of course also possible is to solve by striking against the free end of the rod, carrier or the like. 6 to achieve.

Ira case of the embodiment is the rod, od carrier. Like. Β about the outer tube 1 and forms DA ^ by a stop surface 6 'for wedging of the Baugerätes against an anchored bracket od. The like. It may also be a special abutment surface provided , which is then recommended - if relatively weak structural elements are used.

Of course, the parts that are essential to the invention can also be designed in a different way than the one in the embodiment example shows, after demonstrating how to fix construction equipment against a cast-in bracket can. How the rod, carrier or the like. 6 is designed, depends, for example, on the forces to be absorbed and the the means of production to be used in each case. Will. Value it

Dipl.-Ing. Heinz Lesser, patent attorney

Letter dated L 7796 sheet 7

placed to use commercially available parts if possible, then If the solution shown is recommended, one accepts the processing of metal sheets, which the rod, carrier * or the like. form, then <* the deformed sheets can be designed in this way be 'that the same thing is achieved as by what is shown Embodiment. . ·

Instead of a support frame, which is the construction equipment to be connected here, other construction equipment, for example Suspendable consoles, cantilever arms or scaffolding parts, etc. are provided with connection means designed according to the invention will. It is also unimportant how the concrete surface to which the connection means are to be assigned runs, this can be as The top of the floor or the underside of the ceiling run horizontally, obliquely or vertically, so that the construction equipment e.g. in the latter case can be fixed hanging.

Claims (1)

Dipl.-Ing. Heinz Lesser, patent attorney Letter of concerning. L 779Ö ** '**' sheet 8- PROTECTIVE APPLICATION 1.) Connection equipment for construction equipment that is temporarily attached to concrete surfaces with one or more brackets '-', such as concrete ceilings, concrete walls or the like. Can be connected, characterized in that the to be connected Construction equipment (1,2,3) in the area of its connection point on one with a protruding bracket (8) Concrete surface (7) with a transversely extending rod, carrier od. The like. (6) is provided whose with the bracket (8) can be brought into operative connection surface is designed as an inclined surface (9). 2.) Connection means according to claim 1, d a d u r oh g e k e η η-records, that the rod, carrier or the like (6) consists of a profile part-und.in the area of its definition on Construction equipment (1,2,3) with at least one over its cross-section protruding counter bearing (lo) is provided. 3.) Connection means according to claim 2, characterized in that · the counter bearing (lo) is formed from two round iron brackets bent like a hairpin. · -—- ' Dipl.-Ing. Heinz Lesser, patent attorney . . Letter dated L 779.6 sheet 9 ■ 4.) Connection means according to claim j5, characterized in that the free ends (11) of the two round iron brackets (l'o) are at a greater distance from one another than their on the rod,?. ¹ · 'carrier or Like. (6) fixed ends (l2). 5.) Connection means according to one or more of claims 1 to 4, characterized in that the free End of the rod, carrier or the like (6) with a sliding nose ■ fr : (13) or the like. I 6.) connection means according to one or more of claims 1 to 5, I. denotes that in the area ·; the fixing point of the rod, carrier or the like (6) .am I Construction equipment (1,2,5) at least one with both parts (6; 1,2,5) ! connected, a stop surface (1-4) having part _; (l5) \ '"is provided. · ..: 1 ■ - ■.: ■ I · 7.) Connection means according to claim 6, characterized i draws that too on the opposite side j of the construction equipment (1,2,3) having a stop surface I · ■ ' i part is provided. 8.) Connection means according to one or more of claims 1 to or according to Claimö, dadur oh geke η η ζ ei 6 h n et that the rod, carrier or the like. (6) with its one Dipl.-Ing. Heinz Lesser, Paienianwali Letter from the L 7796 sheet lo End face (6 '), forming a stop surface, over the Construction equipment (1,2,2) survives.