DE202022001981U1 - Extended connection crown for props - Google Patents

Abstract

Device for connecting props to form tripods or multipods, characterized in that connecting elements are made along the edges of a common central plate, the surface of which is congruent with the end plates of props, which has bolts centrally between the other connecting elements, the position of which is congruent with the holes in the end plates of props.

Description

BACKGROUND OF THE INVENTION

Heavy loads are commonly lifted with cranes during construction and loading. With the out DE 20 2021 003 682 known connecting crowns, these can be replaced using props and hoists, especially indoors.

The lighting on construction sites has so far been carried out using lighting systems, often three-legged. These must be kept separately, and for normal and particularly large room heights - or outdoors - either different systems or tripods with telescopic legs are required.

Video surveillance systems, loudspeakers, mobile solar panels or even micro wind turbines are often attached to masts. In most cases, the masts are founded in the ground or fastened to buildings or foundations with screw connections using a flange plate. These mast foundations require structural measures, suitable structures or heavy erection devices to fix the masts and are therefore difficult to erect or reposition.

OBJECT OF THE INVENTION

The object of the present invention is to place lighting fixtures, video surveillance systems, loudspeakers, mobile solar panels, micro-wind turbines and other things using existing materials and thus to save on construction work, costs and transport capacities.

SOLUTION

The solution is that out DE 20 2021 003 682 to provide known connection crown with holes into which bolts are inserted. The screw bolts protrude on the top of the connection crown.

The position of the screw bolts and their diameter correspond to the corresponding holes in the head or base plate of a commercially available and inexpensive construction or formwork prop. The connecting crown can thus be bolted to the top or bottom plate of a prop or formwork prop.

Instead of a construction or formwork prop, the attachment of a mast would also be conceivable, which is bolted to the corresponding bores on the top of the connecting crown via an attached head or base plate.

The tripod or tripod, which can be set up easily, cost-effectively and quickly thanks to the connection crown for props and ensures a secure footing, is expanded in its range of uses by locking a mast, a construction prop or formwork prop on the top of the connection crown so that now there is the possibility of bringing lighting, loudspeakers or advertising material into an even higher position and thus generally ensuring better visibility. In addition, the tripod or tripod with the construction or formwork prop locked on the connecting crown can now also perform a supporting function at a greater height.

STATE OF THE ART

So far, many solutions are known for lighting fixtures on three- or four-legged supports, universal or special speaker stands, masts for video surveillance systems, tripods for mobile solar panels or micro wind turbines. However, none uses a prop mounted on top of a connecting crown.

character list

• 1 shows an embodiment of a connecting crown plate (1), consisting of the angled connecting plates (2) for the props, the props (3) located on them and a further prop (4) which are arranged on the connecting bolts (5) on the connecting crown plate (1). is.
• 2 shows the connecting crown (6) with the four props (7-10) arranged on it

QUOTES INCLUDED IN DESCRIPTION

This list of the documents cited by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent Literature Cited

• DE 202021003682 [0001, 0005]

Claims (5)

Device for connecting props to tripods or multipods, characterized in that connecting elements are made along the edges of a common central plate, the area of which is congruent to the end plates of props, which has bolts centrally between the other connecting elements, the position of which is congruent to the holes in the end plates of props. Device for connecting props to tripods or multipods claim 1 , characterized in that the connecting elements are connected to one another by spacers such that a rigid shell results. Device for connecting props to tripods or multipods claim 1 and 2 , characterized in that the shell is made of plate material by cold forging. Device for connecting props to tripods or multipods claim 1 - 3 , characterized in that the connecting elements are designed as pockets into which the end plates of props can be snapped. Device for connecting props to tripods or multipods claim 4 , characterized in that said pockets are formed from 180° folds of the edges of the connecting plates and are secured with cotter pins.

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