DE202009011537U1 - Lift for scaffolding and building goods - Google Patents

Abstract

Lift for scaffolding and building goods, which can convey scaffold poles by a pulley principle, characterized in that the electric winch (1) at the scaffold below and the deflection roller device (2) is fastened at the top, this is by means of a rope construction of the transport basket ( 8th).

Description

These Invention is to be classified in the field of lifts in construction, which especially for the Scaffolding be used. Next you can also other materials needed for the construction (insulating materials, Roof battens, laminate floors etc.) become.

at The lifts used today (winches) will be on the top frame part Crane boom attached to which an electric winch is attached. By a moving steel cable, which is lifted by the electric thread and can be lowered, the scaffolding parts are transported upwards. there are three fundamental Problems which are solved by the new utility model. When First, the crane boom must be mounted clumsily. As a second, can be the conventional winch only for Gerüstteile it is the transport of other materials almost impossible because the freely moving rope, for example, does not prevent emptying. As a third prevent conventional used winches do not twist the loads.

In In this context, the question of the protection claim 1 specified invention to develop a lift, which is easy to assemble, which offers a certain multifunctionality to other materials carry to be able to and stability / security provides to prevent twisting of the loads.

As an introduction serve the 1 - 9 with reference to each individual presentation below.

1 : Entire view

2 : Pulleys

3 : Cargo basket and headband

4 : Strut closed

5 : Strut open

6 : Pulled headband

7 : Tipping device for loading

8th : Rope guide by rollers

9 : Lift closed for transport

The invention 1 , called in protection claim 2, allows for easier installation by the heavy electric winch ( 1 ) must not be carried upwards, but at the bottom of the scaffold floor (on the stand of the scaffold) is attached and the pulley device ( 2 ) is mounted at the top of the scaffold. In this case, there is the advantage that the deflection roller device is much easier to assemble and disassemble than the winch, this because an ordinary scaffold coupling ( 3 ) is used for fastening. This is essential because the scaffolding is always built by the stick and so the pulleys device 2 Easier dismantled and can be mounted higher. The deflection roller device normally consists of two rollers ( 4 ) per side which is connected to an extra by bracing ( 5 ) stabilized rear wall ( 6 ) with vertical side wings ( 7 ) are mounted.

The increased flexibility and multifunctionality is provided by the cargo basket 3 reached, called in protection claim 5. Since not, as in the conventional application, the lifting device is made by a rope, but by the cargo basket. This is useful because several scaffolding parts can be transported at the same time as well as other utility materials. Characteristic for the load basket ( 8th ) is the possible height adjustment, (by latching), called in protection claim 4, which by a height-adjustable headband ( 9 ), which with rods ( 10 ) is attached to the cargo basket. Different sized materials can be transported and secured against falling out, emptying, etc. In addition, the simpler one, -ausladen by a hinged strut 4 / 5 allows protection claim 7. The strut ( 11 ) can not only be closed or opened but also telescopically 6 protection claim 6. When loading the load basket, it is essential to secure the scaffolding bars against falling out. For this purpose, the load basket, when it is down at the electric winch by a tilting plate ( 12 ) at a user adjustable angle ( 13 ), protection claim 9.

The stability is achieved on the one hand by attachment on both sides (the deflection roller device ( 2 ) above and the electric winch ( 1 ) below) so that in comparison to the conventional variant not a freely pivoting rope is used, thereby also the safety standard 1 which is required by European law, met. On the other hand, the stability is achieved by the loaded, in addition, the ropes are stabilized. A twisting of the load cage is prevented by the cable guide, protection claim 10. The course of the rope ( 14 ), visible in 1 , which through the cargo basket, the headband over the pulleys, back to the cargo basket, prevents twisting according 8th , since the course of the connection to the cargo basket by two-sided roles ( 15 ) goes. This makes it impossible to twist and secure the Construction against a threading out of the ropes.

For transport can according to 9 the lift are moved together, while the rods 10 can be removed from the cargo basket and the headband, and the ropes are completely retracted with the electric winch, protection claim 11th

With The invention solves three central problems, on the one hand the easier assembly is ensured by fixing the pulley device at the top and the electric winch become. On the other hand, the rope guide ensures stability, by the support ropes make it impossible to twist the load basket. The multiple use possibility is due to the height-adjustable Cargo basket achieved so that different sized materials are secured and promoted can be. This is also an advantageous embodiment because not only scaffolding poles but also other materials can be transported.

Claims (12)

Lift for scaffolding and building goods, which can convey scaffold poles by a pulley principle, characterized in that the electric winch ( 1 ) at the scaffold below and the pulley device ( 2 ) is fastened at the top, at this is located by means of a rope construction of the transport basket ( 8th ). Lift for scaffolding and construction according to claim 1, characterized in that the deflection roller device ( 2 ) and the electric winch ( 1 ) by means of a scaffold coupling ( 3 ) are attached to the scaffold. Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that the deflection roller device preferably consists of two rollers ( 4 ), which on a steel structure at right angles to the rear wall ( 6 ). Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that on the rear wall ( 6 ) of the pulley device struts ( 5 ) are mounted. Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that the rope course ( 14 ) a cargo basket ( 8th ), which is supported by rods ( 10 ) with a retaining bracket ( 9 ) connected is. Lift for scaffolding and building goods according to one of the preceding claims, characterized in that the retaining bracket ( 9 ) with a latching function on the rods ( 10 ) are mounted. Different locking points are provided for the headband device. Lift for scaffolding and building goods according to one of the preceding claims, characterized in that on the retaining brackets a strut ( 11 ) is attached for opening and closing. Lift for Scaffolding and construction goods according to one of the preceding claims, characterized that the strut is enlarged and reduced by means of latching points. Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that by a mounted on the winch tipping plate ( 12 ) creates a tendency when merging winch and tilt plate. Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that the cable guide by double-sided ball bearing rollers ( 15 ), which are mounted laterally on the cargo basket. Lift for scaffolding and construction goods according to one of the preceding claims, characterized in that the rods ( 10 ) can be completely detached from the latching points. Lift for Scaffolding and building goods according to one of the preceding claims, characterized in that that the basket is the headband and the Umlenkrollenvorrichtung be compactly closed by the cable guide.