SU1384520A1 - Cargo-gripping device - Google Patents

Abstract

FIELD OF THE INVENTION The invention relates to a lifting and transport machinery, namely, load handling devices, mainly for goods with an adjacent center of gravity. The device contains castor beans 1 with shanks 10 and a lever mounted on hinge 2, at one end of which a wedge 9 is fixed, and at the other end is a rigid 6-m-long hamper with bracket 8. Racks 11 with handles 12 are attached to the castors. between the shanks 10 under the action of the weight of the load, ensuring its secure retention. The non-working position of the handle 12 is mounted on the bracket 8. A secure hold of the load is provided, the center of gravity of which does not coincide with the place of its capture. 2 Il. 8 s (L s 00 4 01 to

Description

fig 2

The invention relates to a lifting machinery industry, namely, load gripping devices, mainly for loads whose pickup location does not coincide with its center of gravity.

The aim of the invention is to increase ease of operation.

FIG. 1 shows the device, seen from the side; fig 2 is the same end view.

The load gripping device contains castors 1, connected by means of axis 2, on which support 3 is installed, to which a double-arm lever 5 is attached by means of hinge 4. On one of the arms of the lever there is an articulated arm of ha 6 with eye 7 and skoy 8. On the other shoulder The lever 5 is fixed to a wedge 9 for engagement with the shanks 10 having inclined surfaces attached to the castors 1. The vertical posts 11 are attached to the castors 1 with horizontal handles 12. A fixing 13 with a handle 14 is hinged to one of the stands 11

The device works as follows.

With the arms 12, the legs 11 are collapsed, the suspension 6 with the bracket 8 is tilted and placed between the arms 12, the castors 1 are thus opened. The upper part of the suspension 6, which is hung on the hook of the lifting mechanism (not shown), is located above the center of gravity of the device. Positioning the installation of the suspension 6 on the lever 5 above the center of the weight of the load, the device is lowered onto the part of the load to be captured. The upper end of the suspension 6 continues to move under the force of its weight, freeing the handles 12 from engaging with the clevis 8, the handles 12 are dispersed, and the load is captured by the castors 1. The stop end of the fixing stop 12 is installed opposite the stand 11, preventing it

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rapprochement with another counter. When lifting ti 6, the lever 5 rotates on the width 4 and spreads the wedge 9 with the shanks 10 of the castors of T, the lower parts of the castlings of 1 reliably cover the part of the load to be gripped. When installing the load, the lever 5 under the action of its force of gravity and the force of gravity of the suspension

turning, raising the wedge 9 upwards - releasing the liners 10 of the castors 1, Suspension 6 is placed between the handles 12, Further work is carried out in the sequence outlined.

The invention expands the operational capabilities of the load grippers with an asymmetrically located center of gravity, as well as enhances the reliability of load holding and safety in operation.

Claims (1)

Invention Formula five A load gripping device containing clamp-type gripping bodies, hingedly attached to them perpendicular to the gripping plane of a two-arm lever, on one of whose arms 0 is placed an element for connection with a lifting mechanism, characterized in that it is fitted with mounted on gripping vertical stands with horizontal handles at the ends and vertically attached shafts with inclined surfaces attached to the second arm of said snarl a wedge for interacting with the inclined surfaces of the said shanks, and an element for connecting with a lifting mechanism. It includes a rigid arm with an eye fixed on the lever and a bracket attached to the rod for interacting with the arms of the struts, on one of the struts pivotally fixed anvil for engagement with the second pillar. five 0 five (Rig. /