DE202010004767U1 - Sling bar for gabions - Google Patents

Abstract

Made of wire material sling bar for gabions, consisting of an inverted U-shaped wire hanger body with a top, for hanging on a hoist serving U-bend (1) and two of this downwardly extending legs (2), the underlying leg end regions (4) are bent back with a substantial length such that they each form a V-shaped hook with the associated leg (2) and project to one side of the plane in which the U-bend and the legs lie, and wherein the bent-back leg end regions (4) lying at their upper ends approximately in a horizontal plane, U-shaped hooks (5) are formed, which allow a hooking of the respective bent-up leg end portion (4) on the associated leg (2).

Description

The The invention relates to a sling made of wire material for gabions. Gabions are known to be with Stone material or similar material filled Wireframe baskets used to build sound insulation or Screen walls, for the attachment of slopes and find widespread application in other areas. Such gabions will be often in the factory already filled state Construction site transported and then with a crane or other hoist put in place. For this purpose, suitable devices are needed to be able to lift the gabions, taking into account high weight of already filled gabions. there It makes sense, such lifting equipment directly on the floor grid to attach the gabion to possible bending when lifting of the floor grid under the weight of the gabion filling to avoid.

Wire bar straps for gabions are already known. From the EP 1 186 719 A1 is a trapezoidal sling bar known, both of which downwardly diverging legs are each bent at its end to a U back up to allow hooking into the floor grid. In this document, the local sling is described as firmly connected to the bottom of the gabion, including the legs of the sling after the local description, but without graphic representation, at their ends should each have a twice counter-curved hook, and the Einklinkpunkte to the gabion should consist of two horizontal, parallel wires whose distance corresponds to the centers of the two opposing bends of the hooks.

at the known sling bar attaching it to the floor grid Obviously the gabion was troublesome, and moreover raises the question of the safety of the connection of the sling with the floor grid, especially under the load of stone filling the gabion when lifting, with strong bending forces on the leg ends of the sling act and the floor grid the Gabione also tries to bend under the stone load.

task The invention is therefore a production technology simple, but quickly and effortlessly at the bottom grid of a gabion (before their filling) attachable sling bar in which even under the load of the filled Gabione is reliably prevented from bending the leg ends.

The The object is achieved according to the invention by the im Claim 1 and according to the subclaims solved solved lifting strap.

Of the sling bar invention requires none firm connection with the floor grid of the gabion, for example by welding or other securing measures, but is merely hung, and enabled even if, for example, a gabion is not using a sling bar should be used, again an equally simple unhooking.

Of the sling bar according to the invention consists of an approximately U-shaped bent wire body in inverted Orientation, with the U-bow at the top to attach on the hoist serves and the two down-going legs to hang on the floor grid (or another area) serve the gabion. The two legs are with their end portions Bent upwards in a V-shape, and in such a way that they are not in the same plane as the Thigh itself, but to one side of the level of the hanger body protrude. The upper ends of this V-shaped bent back End portions of the legs are then each about a in one curved horizontal plane, curved U-shaped hook, where the U-bow to the plane of the sling body points and the U-thighs away from this level.

The Attaching to the floor grid of a gabion is then carried out easily Hooking the V-shaped bent back Leg end areas in the floor grid and then bending down the V-shaped bent back leg end regions to the respective leg and attaching the upper ends of the Leg end regions with the respective horizontal U-hook on the associated leg. These are the V-shaped back bent leg end regions made quite long, so bending over to each leg and hooking on this easily by hand and without the need for a tool can be made. Since the V-shaped bent leg end region in its diverging from the associated leg position is looking for its suspension position after hanging on the thigh extraordinarily stable. In addition, after filling the gabion the fairly long, upwardly extending leg end region also supported by the stone filling of the gabion and could not bend away from the thigh.

Preferably The two legs of the sling run approximately parallel and are along the length of the sling by additionally welded cross struts with them connected. Then the bottom cross member is preferably directly underneath the hooks the V-shaped bent back Leg end regions arranged.

you receives in this way an extremely stable and viable as well as easily connectable to the gabion Sling bar.

An embodiment of the invention will be briefly described below with reference to the accompanying drawing, which shows a sling bar according to the invention in front view ( 1 ) and in side view ( 2 ) shows.

The sling hanger according to the invention is formed as a head-trained long U-bending body made of thick steel wire and has above a serving for hanging on a hoist U-bow area 1 and two legs projecting downwards from this 2 on. To stabilize the thighs 2 in certain lengths and distances by welded cross struts 3 connected with each other. The two thighs 2 are parallel to each other, as this is the most favorable configuration, as they thus run exactly in the direction of the tensile forces acting on them in use.

The lower leg end regions 4 are bent back upwards, in such a way that both bent-back leg end regions project away from the plane on the same side, in which the two legs 2 and the U-bow 1 lie, and that with your thighs 2 form a V-shaped hook.

In the drawings, this V-shaped hook shape is not visible because there the bent-back leg end regions 4 with their upper ends on the thighs 2 are mounted and therefore run parallel to these.

Each bent leg end region has at its upper end an approximately in a horizontal plane extending integrally formed U-shaped hooks 5 with which he attached to the associated leg 2 can be hung, and the drawings show this hinged position.

The upwardly bent leg end regions 4 have a substantial length, and it is clear that they, when used with the associated thigh 2 form a V-shape (in not hinged to the leg state), also have a spring action.

After hanging the legs with the V-shaped upturned Schenkelendbereichen 4 Because of their relatively long length, they can easily be moved by hand against their return spring strut into the parallel position on the respective leg 2 bent and hooked to this. The mentioned spring effect attempts to the hinged leg end region 4 back into his V-shaped from the associated thigh 2 zurückgebiegen projecting position, so that due to this spring effect the suspension connection is very stable.

If then the gabion, which is equipped with the sling bar, is provided with a stone filling, this also holds the respective leg 2 and the upturned leg end region 4 in this position, so that the sling bar is extremely safe for lifting even heavy gabions.

QUOTES INCLUDE IN THE DESCRIPTION

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Cited patent literature

• - EP 1186719 A1 [0002]

Claims (4)

Made of wire material sling bar for gabions, consisting of an inverted U-shaped wire hanger body with a top, for hanging on a hoist serving U-bend ( 1 ) and two of these downwardly extending legs ( 2 ), whose underlying limb end regions ( 4 ) are bent back with a substantial length in such a way that they each with the associated leg ( 2 ) form a V-shaped hook and protrude to one side of the plane in which the U-bend and the legs lie, and wherein the bent-back leg end regions ( 4 ) at their upper ends lying approximately in a horizontal plane, U-shaped hooks ( 5 ) are formed, which is a hanging of the respective bent-up leg end region ( 4 ) on the associated leg ( 2 ) enable. Slip hanger according to claim 1, wherein the two legs ( 2 ) run parallel. Slip hanger according to claim 1 or 2, wherein the two legs ( 2 ) along its length through one or more cross-struts ( 3 ) are interconnected. Sliding hanger according to claim 3, wherein a transverse strut ( 3 ) just below the position of the leg end regions ( 4 ) molded hooks ( 5 ) is arranged.